Product Data Sheet

(2) Variety of features and functions that may be added to products. Sensor and Accessories (Metric) October 2025 4 www.Emerson.com ■ Options ■ Components Optimizing lead time The starred offerings (★) represent the most common options and should be selected for the fastest delivery. The non-starred offerings are subject to additional delivery lead time. Series 65 Platinum RTD and 185 Thermocouple without thermowell Required model components Model Code Description 0065 Pt 100 RTD (IEC 751) without thermowell 0185 Thermocouple (IEC 584 Class 1) without thermowell Connection head Code Description IP rating(1) Conduit/cable entry C Rosemount aluminum 66/68 M20 x 1.5 ★ D Rosemount aluminum 66/68 ½-in. NPT ★ 1 Rosemount aluminum with LCD display meter cover 66/68 M20 x1.5 ★ 2 Rosemount aluminum with LCD display meter cover 66/68 ½-in. NPT ★ N No connection head N/A N/A ★ G Rosemount stainless steel 66/68 M20 x 1.5 H Rosemount stainless steel 66/68 ½-in. NPT J GR–A/BL (BUZ) aluminum with cable gland 65 M20 x 1.5 L TZ–A/BL (BUZH) aluminum with cable gland 65 M20 x 1.5 7 Aluminum dual entry head 66 2 x ¾-in. NPT 8 Aluminum dual entry head 66 2 x M20 x 1.5 9 Aluminum dual entry head 66 2 x ½-in. NPT K Stainless steel dual entry head 66 2 x ¾-in. NPT R Stainless steel dual entry head 66 2 x M20 x 1.5 W Stainless steel dual entry head 66 2 x ½-in. NPT A TZ-A/BL (BUZH) aluminum coated 65 M20 x 1.5 P SD-BK N/A M20 x 1.5 (1) To maintain IP rating, use a suitable cable gland on the conduit connection thread. All threads must be sealed with a suitable sealing tape. October 2025 Sensor and Accessories (Metric) www.Emerson.com 5 Sensor lead wire termination Code Description 0 Flying leads (no springs on DIN plate) ★ 2 Terminal block (DIN 43762) ★ 3 Spring loaded adapter (½-in. NPT) ★ Sensor type Code Sensor Description Temperature range 1 65 only RTD, single element, 4-wire –50 to 450 °C (–58 to 842 °F) ★ 2 RTD, dual element, 3-wire –50 to 450 °C (–58 to 842 °F) ★ 3 RTD, single element, 4-wire –196 to 300 °C (–321 to 572 °F) ★ 4 RTD, dual element, 3-wire –196 to 300 °C (–321 to 572 °F) ★ 03J1 185 only Thermocouple, Type J, single element, ungrounded –40 to 750 °C (–40 to 1382 °F) ★ 03K1 Thermocouple, Type K, single element, ungrounded –40 to 1000 °C (–40 to 1832 °F) ★ 05J1 Thermocouple, Type J, dual element, isolated, ungrounded –40 to 750 °C (–40 to 1382 °F) ★ 05K1 Thermocouple, Type K, dual element, isolated, ungrounded –40 to 1000 °C (–40 to 1832 °F) ★ 7 65 only RTD, single element, 3-wire vibration resistance –60 to 600 °C (–76 to 1112 °F) 9 RTD, single element, 4-wire vibration resistance –60 to 600 °C (–76 to 1112 °F) 0 RTD, dual element, 3-wire vibration resistance –60 to 600 °C (–76 to 1112 °F) 03N1 185 only Thermocouple, Type N, single element, ungrounded –40 to 1000 °C (–40 to 1832 °F) 05N1 Thermocouple, Type N, dual element, isolated, ungrounded –40 to 1000 °C (–40 to 1832 °F) Extension Code Description Head connection Instrument connection Material D DIN Standard 12 x 1.5 M24 x 1.5 ½-in. NPT 300 series stainless steel ★ T DIN Standard 12 x 1.5 M24 x 1.5 M18 x 1.5 300 series stainless steel ★ F Nipple-union-nipple ½-in. NPT ½-in. NPT 300 series stainless steel ★ J Nipple-union (M/F) N/A ½-in. NPT 300 series stainless steel ★ N No extension (only available with connection head code N) ★ W No extension head connection M24 x 1.5 ★ L No extension head connection ½-in. NPT ★ Extension length (N) in millimeters Code Description 0000 No extension (use with extension code N, W, or L) ★ 0035 35 mm ★ 0080 80 mm (standard for extension type code J) ★ Sensor and Accessories (Metric) October 2025 6 www.Emerson.com Code Description 0110 110 mm (standard for extension type codes F and J) ★ 0135 135 mm (standard for DIN extension used with Rosemount connection head material codes C, D, G, H, 1, and 2) ★ 0150 150 mm (standard for DIN extension used with form B connection head material codes J and L) ★ XXXX Non-standard extension length (available from 35 to 500 mm in 5 mm increments) Thermowell material Code Description N No thermowell ★ Sensor length (L) in millimeters Code Description 0145 145 mm ★ 0205 205 mm ★ 0275 275 mm ★ 0315 315 mm ★ 0375 375 mm ★ 0405 405 mm ★ 0435 435 mm ★ 0555 555 mm ★ XXXX Non-standard sensor length (available from 100 to 9999 mm in 5-mm increments) Additional options Sensor options Available with Series 65 Sensor only. Code Description Temperature range A1 Single element class A sensor -50 to 300 °C (–58 to 572 °F) (0–300 °C for sensor types 7, 9,0 ) ★ A2 Dual element class A sensor -50 to 300 °C (–58 to 572 °F) (0–300 °C for sensor types 7, 9, 0) ★ Product certifications Refer to Table 3 for limitation on options available with approvals. Code Description I1 ATEX Intrinsic Safety Approval ★ N1 ATEX Type n Approval ★ E1 ATEX Flameproof Approval ★ ND ATEX Dust Approval ★ K1 ATEX Flameproof, Intrinsic Safety, Type n, and Dust Approval ★ E7 IECEx Flameproof Approval ★ October 2025 Sensor and Accessories (Metric) www.Emerson.com 7 Code Description E5 US Explosionproof Approval ★ E4 TIIS Flameproof Approval (consult factory for availability) ★ E6 Canada Explosionproof Approval ★ E2 Brazil Flameproof Approval ★ KD US Explosionproof, Canada Explosionproof, and ATEX Flameproof Approval ★ KM Technical Regulations Customs Union (EAC) Flameproof, Intrinsic Safety Approval ★ IM Technical Regulations Customs Union (EAC) Intrinsic Safety Approval ★ EM Technical Regulations Customs Union (EAC) Flameproof Approval ★ Ground screw Code Description G1 External ground screw (only available with Rosemount connection head codes C, D, G, H,1, and 2) ★ Cable glands Code Description G2 EEx d, brass, diameter 7.5–11.9 mm G4 M20 x 1.5 EMV, brass nickel coated, diameter 9–13 mm G5 M20 x 1.5 EMV, brass nickel coated, diameter 5–13 mm G7 M20 x 1.5, EEx e, blue, polyamide, diameter 5–9 mm Cover chain option Code Description G3 Cover chain (only available with Rosemount connection head codes C, D, G, and H) ★ Extension ring Code Description G6 Aluminum extension ring for dual transmitter mounting (use with Rosemount connection head codes C and D) ★ Termination Code Description TB Terminal block for use with sensor termination code 3 ★ Assemble-to option If ordering Assemble-to option XA with a transmitter, specify the same option on the transmitter model number. Code Description XA Assemble sensor to specific temperature transmitter (PTFE paste) ★ Sensor and Accessories (Metric) October 2025 8 www.Emerson.com Sensor calibration with works certificate Available with Series 65 only. Code Description V10 Sensor calibration from –50 to 450 °C (–58 to 842 °F) with A, B, C, and Callendar-Van Dusen constants ★ V11 Sensor calibration from 0 to 100 °C (32 to 212 °F) with A, B, C, and Callendar-Van Dusen constants ★ X8 Sensor calibration over specified temperature range with A, B, C, and Callendar-Van Dusen constants ★ VS system calibration Available with Series 65 Sensor only. Code Description MD1 MID custody transfer, –196 to 0 °C (–321 to 32 °F) ★ MD2 MID custody transfer, –50 to 100 °C (–58 to 212 °F) ★ MD3 MID custody transfer, 50 to 200 °C (122 to 392 °F) ★ GOST calibration certificate Code Description QG Russian GOST Verification Certificate ★ Temperature range option Code Description LT Special materials to meet extended temperature range of –51 °C (–60 °F) ★ October 2025 Sensor and Accessories (Metric) www.Emerson.com 9 Series 65 Platinum RTD and 185 Thermocouple with tubular thermowell Required model components Model Code Description 0065 Pt 100 RTD (IEC 751) without thermowell 0185 Thermocouple (IEC 584 Class 1) without thermowell Connection head Code Description IP rating(1) Conduit/cable entry C Rosemount aluminum 66/68 M20 x 1.5 ★ D Rosemount aluminum 66/68 ½-in. NPT ★ 1 Rosemount aluminum with LCD display meter cover 66/68 M20 x1.5 ★ 2 Rosemount aluminum with LCD display meter cover 66/68 ½-in. NPT ★ N No connection head N/A N/A ★ G Rosemount stainless steel 66/68 M20 x 1.5 H Rosemount stainless steel 66/68 ½-in. NPT J GR–A/BL (BUZ) aluminum with cable gland 65 M20 x 1.5 L TZ–A/BL (BUZH) aluminum with cable gland 65 M20 x 1.5 7 Aluminum dual entry head 66 2 x ¾-in. NPT 8 Aluminum dual entry head 66 2 x M20 x 1.5 9 Aluminum dual entry head 66 2 x ½-in. NPT K Stainless steel dual entry head 66 2 x ¾-in. NPT R Stainless steel dual entry head 66 2 x M20 x 1.5 W Stainless steel dual entry head 66 2 x ½-in. NPT A TZ-A/BL (BUZH) aluminum coated 65 M20 x 1.5 P SD-BK N/A M20 x 1.5 (1) To maintain IP rating, use a suitable cable gland on the conduit connection thread. All threads must be sealed with a suitable sealing tape. Sensor lead wire termination Code Description 0 Flying leads (no springs on DIN plate) ★ 2 Terminal block (DIN 43762) ★ Sensor type Code Sensor Description Temperature range 1 65 only RTD, single element, 4-wire –50 to 450 °C (–58 to 842 °F) ★ Sensor and Accessories (Metric) October 2025 10 www.Emerson.com Code Sensor Description Temperature range 2 RTD, dual element, 3-wire –50 to 450 °C (–58 to 842 °F) ★ 3 RTD, single element, 4-wire –196 to 300 °C (–321 to 572 °F) ★ 4 RTD, dual element, 3-wire –196 to 300 °C (–321 to 572 °F) ★ 03J1 185 only Thermocouple, Type J, single element, ungrounded –40 to 750 °C (–40 to 1382 °F) ★ 03K1 Thermocouple, Type K, single element, ungrounded –40 to 1000 °C (–40 to 1832 °F) ★ 05J1 Thermocouple, Type J, dual element, isolated, ungrounded –40 to 750 °C (–40 to 1382 °F) ★ 05K1 Thermocouple, Type K, dual element, isolated, ungrounded –40 to 1000 °C (–40 to 1832 °F) ★ 7 65 only RTD, single element, 3-wire vibration resistance –60 to 600 °C (–76 to 1112 °F) 9 RTD, single element, 4-wire vibration resistance –60 to 600 °C (–76 to 1112 °F) 0 RTD, dual element, 3-wire vibration resistance –60 to 600 °C (–76 to 1112 °F) 03N1 185 only Thermocouple, Type N, single element, ungrounded –40 to 1000 °C (–40 to 1832 °F) 05N1 Thermocouple, Type N, dual element, isolated, ungrounded –40 to 1000 °C (–40 to 1832 °F) Extension Code Description Y Tubular, no extension (only available with form GN) ★ Z Tubular, with extension (only available with form GB, NAMUR) ★ Extension length (N) in millimeters Code Description 0000 No extension (use with extension code Y) ★ 0050 50 mm ★ 0065 65 mm ★ 0105 105 mm ★ 0115 115 mm ★ 0130 130 mm ★ 0200 200 mm ★ 0250 250 mm ★ XXXX Non-standard extension length (available from 50 to 500 mm in 5 mm increments) Thermowell material Code Description D 316L SST ★ Y 316Ti SST ★ October 2025 Sensor and Accessories (Metric) www.Emerson.com 11 Immersion length (U) Code Description 0050 50 mm ★ 0075 75 mm ★ 0100 100 mm ★ 0115 115 mm ★ 0130 130 mm ★ 0150 150 mm ★ 0160 160 mm ★ 0200 200 mm ★ 0220 220 mm ★ 0225 225 mm ★ 0250 250 mm ★ 0280 280 mm ★ 0300 300 mm ★ 0345 345 mm ★ 0400 400 mm ★ XXXX Non-standard immersion length (available from 50 to 2500 mm in 5 mm increments) Thermowell mounting style Code Description Process connections Stem style G02(1) Threaded, tapered R ½-in. (½-in. BSPT) Stepped, NAMUR ★ G04(1) Threaded, tapered R ¾-in. (¾-in. BSPT) Stepped, NAMUR ★ G06(1) Threaded, tapered R 1-in. (1-in. BSPT) Stepped, NAMUR ★ G13(1) Threaded, parallel M27 x 2 Stepped, NAMUR ★ G20(1) Threaded, parallel G ½-in. (½-in. BSPF) Stepped, NAMUR ★ G22(1) Threaded, parallel G ¾-in. (¾-in. BSPF) Stepped, NAMUR ★ G24(1) Threaded, parallel G1 -in. (1-in. BSPF) Stepped, NAMUR ★ G91(1) Threaded, parallel M20 x 1.5 Stepped, NAMUR ★ G31(1) Threaded, parallel M33 x 2 Stepped, NAMUR ★ G38(1) Threaded, tapered ½-in. NPT Stepped, NAMUR ★ G40(1) Threaded, tapered ¾-in. NPT Stepped, NAMUR ★ G42(1) Threaded, tapered 1-in. NPT Stepped, NAMUR ★ G52(2) Threaded, parallel G ½-in. (½-in. BSPF) Straight, GN, D. 9 x 1 mm ★ G92(2) Threaded, parallel M20 x 1.5 Straight, GN, D. 9 x 1 mm ★ G63(2) Threaded, parallel G ½-in. (½-in. BSPF) Straight, GN, D. 11x 2 mm ★ G94 Threaded, parallel M20 x 1.5 Straight, GN, D. 11 x 2 mm ★ G72(2) Threaded, parallel G ½-in. (½-in. BSPF) Straight, GN, D. 9 x 1 mm ★ G95(2) Threaded, parallel M20 x 1.5 Straight, GN, D. 9 x 1 mm ★ Sensor and Accessories (Metric) October 2025 12 www.Emerson.com Code Description Process connections Stem style L02(1) Flanged, RF 1-in. 150 lb Stepped, NAMUR ★ L08(1) Flanged, RF 1½-in. 150 lb Stepped, NAMUR ★ L14(1) Flanged, RF 2-in. 150 lb Stepped, NAMUR ★ L20(1) Flanged, RF 1-in. 300 lb Stepped, NAMUR ★ L26(1) Flanged, RF 1½-in. 300 lb Stepped, NAMUR ★ L32(1) Flanged, RF 2-in. 300 lb Stepped, NAMUR ★ H02(1) Flange, Form B1 according to EN 1092-1 DN 25 PN 16 Stepped, NAMUR ★ H08(1) Flange, Form B1 according to EN 1092-1 DN 25 PN 25/40 Stepped, NAMUR ★ H14(1) Flange, Form B1 according to EN 1092-1 DN 40 PN 16 Stepped, NAMUR ★ H20(1) Flange, Form B1 according to EN 1092-1 DN 40 PN 25/40 Stepped, NAMUR ★ H26(1) Flange, Form B1 according to EN 1092-1 DN 50 PN 40 Stepped, NAMUR ★ (1) The NAMUR stepped profile is available in both thermowell material options, however to maintain NAMUR compliance material code Y is required. 115 mm is the minimum immersion length stepped thermowells are available and is the minimum requirement to maintain NAMUR compliance however for lengths shorter than 115 mm a straight thermowell with a 8 mm OD will be provided. (2) Not available with thermowell Material code D. Additional options Sensor options Available with Series 65 Sensor only. Code Description Temperature range A1 Single element class A sensor -50 to 300 °C (–58 to 572 °F) (0–300 °C for sensor types 7, 9,0 ) ★ A2 Dual element class A sensor -50 to 300 °C (–58 to 572 °F) (0–300 °C for sensor types 7, 9, 0) ★ Product certifications Refer to Table 3 for limitation on options available with approvals. Code Description I1 ATEX Intrinsic Safety Approval ★ N1 ATEX Type n Approval ★ E1 ATEX Flameproof Approval ★ ND ATEX Dust Approval ★ K1 ATEX Flameproof, Intrinsic Safety, Type n, and Dust Approval ★ E7 IECEx Flameproof Approval ★ E5 US Explosionproof Approval ★ E4 TIIS Flameproof Approval (consult factory for availability) ★ E6 Canada Explosionproof Approval ★ E2 Brazil Flameproof Approval ★ KD US Explosionproof, Canada Explosionproof, and ATEX Flameproof Approval ★ KM Technical Regulations Customs Union (EAC) Flameproof, Intrinsic Safety Approval ★ IM Technical Regulations Customs Union (EAC) Intrinsic Safety Approval ★ October 2025 Sensor and Accessories (Metric) www.Emerson.com 13 Code Description EM Technical Regulations Customs Union (EAC) Flameproof Approval ★ Ground screw Code Description G1 External ground screw (only available with Rosemount connection head codes C, D, G, H,1, and 2) ★ Cable glands Code Description G2 EEx d, brass, diameter 7.5–11.9 mm G4 M20 x 1.5 EMV, brass nickel coated, diameter 9–13 mm G5 M20 x 1.5 EMV, brass nickel coated, diameter 5–13 mm G7 M20 x 1.5, EEx e, blue, polyamide, diameter 5–9 mm Cover chain option Code Description G3 Cover chain (only available with Rosemount connection head codes C, D, G, and H) ★ Extension ring Code Description G6 Aluminum extension ring for dual transmitter mounting (use with Rosemount connection head codes C and D) ★ Material certification Code Description Q8 Thermowell material certification, DIN EN 10204 3.1 ★ External pressure test Code Description R01 Thermowell external pressure testing ★ Dye test Code Description R03 Thermowell dye penetration testing ★ Sensor and Accessories (Metric) October 2025 14 www.Emerson.com Assemble-to option If ordering Assemble-to option XA with a transmitter, specify the same option on the transmitter model number. Code Description XA Assemble sensor to specific temperature transmitter (PTFE paste) ★ Sensor calibration with works certificate Available with Series 65 only. Code Description V10 Sensor calibration from –50 to 450 °C (–58 to 842 °F) with A, B, C, and Callendar-Van Dusen constants ★ V11 Sensor calibration from 0 to 100 °C (32 to 212 °F) with A, B, C, and Callendar-Van Dusen constants ★ X8 Sensor calibration over specified temperature range with A, B, C, and Callendar-Van Dusen constants ★ Temperature range option Code Description LT Special materials to meet extended temperature range of –51 °C (–60 °F) ★ October 2025 Sensor and Accessories (Metric) www.Emerson.com 15 Series 65 Platinum RTD and 185 Thermocouple with barstock thermowell Required model components Model Code Description 0065 Pt 100 RTD (IEC 751) without thermowell 0185 Thermocouple (IEC 584 Class 1) without thermowell Connection head Code Description IP rating(1) Conduit/cable entry C Rosemount aluminum 66/68 M20 x 1.5 ★ D Rosemount aluminum 66/68 ½-in. NPT ★ 1 Rosemount aluminum with LCD display meter cover 66/68 M20 x1.5 ★ 2 Rosemount aluminum with LCD display meter cover 66/68 ½-in. NPT ★ N No connection head N/A N/A ★ G Rosemount stainless steel 66/68 M20 x 1.5 H Rosemount stainless steel 66/68 ½-in. NPT J GR–A/BL (BUZ) aluminum with cable gland 65 M20 x 1.5 L TZ–A/BL (BUZH) aluminum with cable gland 65 M20 x 1.5 7 Aluminum dual entry head 66 2 x ¾-in. NPT 8 Aluminum dual entry head 66 2 x M20 x 1.5 9 Aluminum dual entry head 66 2 x ½-in. NPT K Stainless steel dual entry head 66 2 x ¾-in. NPT R Stainless steel dual entry head 66 2 x M20 x 1.5 W Stainless steel dual entry head 66 2 x ½-in. NPT A TZ-A/BL (BUZH) aluminum coated 65 M20 x 1.5 P SD-BK N/A M20 x 1.5 (1) To maintain IP rating, use a suitable cable gland on the conduit connection thread. All threads must be sealed with a suitable sealing tape. Sensor lead wire termination Code Description 0 Flying leads (no springs on DIN plate) ★ 2 Terminal block (DIN 43762) ★ 3 Spring loaded adapter (½-in. NPT) ★ Sensor and Accessories (Metric) October 2025 16 www.Emerson.com Sensor type Code Sensor Description Temperature range 1 65 only RTD, single element, 4-wire –50 to 450 °C (–58 to 842 °F) ★ 2 RTD, dual element, 3-wire –50 to 450 °C (–58 to 842 °F) ★ 3 RTD, single element, 4-wire –196 to 300 °C (–321 to 572 °F) ★ 4 RTD, dual element, 3-wire –196 to 300 °C (–321 to 572 °F) ★ 03J1 185 only Thermocouple, Type J, single element, ungrounded –40 to 750 °C (–40 to 1382 °F) ★ 03K1 Thermocouple, Type K, single element, ungrounded –40 to 1000 °C (–40 to 1832 °F) ★ 05J1 Thermocouple, Type J, dual element, isolated, ungrounded –40 to 750 °C (–40 to 1382 °F) ★ 05K1 Thermocouple, Type K, dual element, isolated, ungrounded –40 to 1000 °C (–40 to 1832 °F) ★ 7 65 only RTD, single element, 3-wire vibration resistance –60 to 600 °C (–76 to 1112 °F) 9 RTD, single element, 4-wire vibration resistance –60 to 600 °C (–76 to 1112 °F) 0 RTD, dual element, 3-wire vibration resistance –60 to 600 °C (–76 to 1112 °F) 03N1 185 only Thermocouple, Type N, single element, ungrounded –40 to 1000 °C (–40 to 1832 °F) 05N1 Thermocouple, Type N, dual element, isolated, ungrounded –40 to 1000 °C (–40 to 1832 °F) Extension Code Description Head connection Instrument connection Materials D DIN standard 12 x 1.5 M24 x 1.5 ½-in. NPT 300 SST ★ T DIN standard 12 x 1.5 M24 x 1.5 M18 x 1.5 300 SST ★ F Nipple-union-nipple ½-in. NPT ½-in. NPT 300 SST ★ J Nipple-union (M/F) None ½-in. NPT 300 SST ★ N No extension (only available with connection head code N) ★ Extension length (N) in millimeters Code Description 0000 No extension (use with extension code N, W, or L) ★ 0035 35 mm ★ 0080 80 mm (standard for extension type code J) ★ 0110 110 mm (standard for extension type codes F and J) ★ 0135 135 mm (standard for DIN extension used with Rosemount connection head material codes C, D, G, H, 1, and 2) ★ 0150 150 mm (standard for DIN extension used with form B connection head material codes J and L) ★ XXXX Non-standard extension length (available from 35 to 500 mm in 5 mm increments) Thermowell material Code Description D 316L SST ★ Y 316Ti SST ★ October 2025 Sensor and Accessories (Metric) www.Emerson.com 17 Code Description A 316 SST J Alloy C-276 K A 204 Size A P A 182-Grade F22 Z A 182-Grade F11 Immersion length Code Description 0065 65 mm ★ 0075 75 mm ★ 0115 115 mm ★ 0125 125 mm ★ 0150 150 mm ★ 0225 225 mm ★ 0300 300 mm ★ 0450 450 mm ★ XXXX Non-standard immersion length (available from 50 to 1000 mm in 5 mm increments) Thermowell mounting style Code Description Process connection Stem style T08 Threaded R ½-in. (½-in. BSPT) Tapered ★ T10 Threaded R ¾-in. (¾-in.BSPT) Tapered ★ T12 Threaded R 1-in. (1-in. BSPT) Tapered ★ T26(1) Threaded G ½-in. (½-in. BSPF) Tapered ★ T28(1) Threaded G ¾-in. (¾-in.BSPF) Tapered ★ T30(1) Threaded G 1-in. (1-in. BSPF) Tapered ★ T44 Threaded ½-in. NPT Tapered ★ T46 Threaded ¾-in. NPT Tapered ★ T48 Threaded 1-in. NPT Tapered ★ T93(1) Threaded M27 x 2 Tapered ★ T95(1) Threaded M33 x 2 Tapered ★ T98(1) Threaded M20 x 1.5 Tapered ★ F04 Flanged, RF 1-in. 150 lb Tapered ★ F10 Flanged, RF 1½-in. 150 lb Tapered ★ F16 Flanged, RF 2-in. 150 lb Tapered ★ F22 Flanged, RF 1-in. 300 lb Tapered ★ F28 Flanged, RF 1½-in. 300 lb Tapered ★ F34 Flanged, RF 2-in. 300 lb Tapered ★ Sensor and Accessories (Metric) October 2025 18 www.Emerson.com Code Description Process connection Stem style F40 Flanged, RF 1-in. 600 lb Tapered ★ F46 Flanged, RF 1½-in. 600 lb Tapered ★ F52 Flanged, RF 2-in. 600 lb Tapered ★ F58(2) Flanged, RF 1-in. 900/1500 lb Tapered ★ F64(2) Flanged, RF 1½-in. 900/1500 lb Tapered ★ F70(2)(3) Flanged, RF 2-in. 900/1500 lb Tapered ★ F82(2)(3) Flanged, RF 1½-in. 2500 lb Tapered ★ F88(2)(3) Flanged, RF 2-in. 2500 lb Tapered ★ D04 Flange, Form B1 according to EN 1092-1 DN 25 PN 16 Tapered ★ D10 Flange, Form B1 according to EN 1092-1 DN 25 PN 25/40 Tapered ★ D16 Flange, Form B1 according to EN 1092-1 DN 40 PN 16 Tapered ★ D22 Flange, Form B1 according to EN 1092-1 DN 40 PN 25/40 Tapered ★ D28 Flange, Form B1 according to EN 1092-1 DN 50 PN 40 Tapered ★ W10 Welded ¾-in. pipe Tapered ★ W12 Welded 1-in. pipe Tapered ★ W14 Welded 1¼-in. pipe Tapered ★ W16 Welded 1½-in. pipe Tapered ★ E01(4)(5) D1 welded 24h7 Tapered ★ E02(4)(5) D2 welded 24h7 Tapered ★ E04(4)(6) D4 welded 24h7 Tapered ★ E05(6) D5 welded 24h7 Tapered ★ (1) This mounting style is only available with the lagging length code T040. (2) Full penetration weld option R07 is required with this mounting style. (3) This mounting style has a minimum lagging length of 80 mm. (4) Only available with extension style T. (5) This mounting style is only available with the lagging length code T075. (6) This mounting style is only available with the lagging length code T135. October 2025 Sensor and Accessories (Metric) www.Emerson.com 19 Additional options Sensor options Available with Series 65 Sensor only. Code Description Temperature range A1 Single element class A sensor -50 to 300 °C (–58 to 572 °F) (0–300 °C for sensor types 7, 9,0 ) ★ A2 Dual element class A sensor -50 to 300 °C (–58 to 572 °F) (0–300 °C for sensor types 7, 9, 0) ★ Product certifications Refer to Table 3 for limitation on options available with approvals. Code Description I1 ATEX Intrinsic Safety Approval ★ N1 ATEX Type n Approval ★ E1 ATEX Flameproof Approval ★ ND ATEX Dust Approval ★ K1 ATEX Flameproof, Intrinsic Safety, Type n, and Dust Approval ★ E7 IECEx Flameproof Approval ★ E5 US Explosionproof Approval ★ E4 TIIS Flameproof Approval (consult factory for availability) ★ E6 Canada Explosionproof Approval ★ E2 Brazil Flameproof Approval ★ KD US Explosionproof, Canada Explosionproof, and ATEX Flameproof Approval ★ KM Technical Regulations Customs Union (EAC) Flameproof, Intrinsic Safety Approval ★ IM Technical Regulations Customs Union (EAC) Intrinsic Safety Approval ★ EM Technical Regulations Customs Union (EAC) Flameproof Approval ★ Ground screw Code Description G1 External ground screw (only available with Rosemount connection head codes C, D, G, H,1, and 2) ★ Cable glands Code Description G2 EEx d, brass, diameter 7.5–11.9 mm G4 M20 x 1.5 EMV, brass nickel coated, diameter 9–13 mm G5 M20 x 1.5 EMV, brass nickel coated, diameter 5–13 mm G7 M20 x 1.5, EEx e, blue, polyamide, diameter 5–9 mm Sensor and Accessories (Metric) October 2025 20 www.Emerson.com Cover chain option Code Description G3 Cover chain (only available with Rosemount connection head codes C, D, G, and H) ★ Extension ring Code Description G6 Aluminum extension ring for dual transmitter mounting (use with Rosemount connection head codes C and D) ★ Termination Code Description TB Terminal block for use with sensor termination code 3 ★ Material certification Code Description Q8 Thermowell material certification, DIN EN 10204 3.1 ★ External pressure test Code Description R01 Thermowell external pressure testing ★ Internal pressure test Code Description R22 Thermowell internal pressure testing ★ Dye test Code Description R03 Thermowell dye penetration testing ★ NACE approval Only available with thermowell material codes D, J, and A. Code Description R05 Thermowell NACE approval ★ October 2025 Sensor and Accessories (Metric) www.Emerson.com 21 Assemble-to option If ordering Assemble-to option XA with a transmitter, specify the same option on the transmitter model number. Code Description XA Assemble sensor to specific temperature transmitter (PTFE paste) ★ Sensor calibration with works certificate Available with Series 65 only. Code Description V10 Sensor calibration from –50 to 450 °C (–58 to 842 °F) with A, B, C, and Callendar-Van Dusen constants ★ V11 Sensor calibration from 0 to 100 °C (32 to 212 °F) with A, B, C, and Callendar-Van Dusen constants ★ X8 Sensor calibration over specified temperature range with A, B, C, and Callendar-Van Dusen constants ★ VS system calibration Available with Series 65 Sensor only. Code Description MD1 MID custody transfer, –196 to 0 °C (–321 to 32 °F) ★ MD2 MID custody transfer, –50 to 100 °C (–58 to 212 °F) ★ MD3 MID custody transfer, 50 to 200 °C (122 to 392 °F) ★ Temperature range option Code Description LT Special materials to meet extended temperature range of –51 °C (–60 °F) ★ Sensor and Accessories (Metric) October 2025 22 www.Emerson.com Rosemount Series 96 Barstock Thermowell The Rosemount Series 96 Barstock Thermowell has designs that provide flexible and reliable temperature measurements in process environments. Features include: ■ Threaded, flanged, and weld-in styles ■ Wake frequency calculations conforming to ASME PTC 19.3 ■ NACE approval available ■ Variety of testing and certification options available VIEW PRODUCT > Online product configurator Many products are configurable online using our product configurator. Select the Configure button or visit Emerson.com/global to start. With this tool's built-in logic and continuous validation, you can configure your products more quickly and accurately. Model codes Model codes contain the details related to each product. Exact model codes will vary. An example of a typical model code is shown in Figure 2. Figure 2: Model code example 1. Required model components (3) 2. Additional options (4) Specifications and options The purchaser of the equipment must specify and select: ■ Product materials ■ Options ■ Components (3) Choices available on most. (4) Variety of features and functions that may be added to products. October 2025 Sensor and Accessories (Metric) www.Emerson.com 23 Optimizing lead time The starred offerings (★) represent the most common options and should be selected for the fastest delivery. The non-starred offerings are subject to additional delivery lead time. Required model components Model Code Description 0096 Barstock thermowell ★ Thermowell material Additional materials are available upon request. Code Description D 1.4404 (316L SST) ★ Y 1.4571 (316Ti SST) ★ A 1.4401 (316 SST) J 2.4819 (Alloy C-276) K 1.5415 (204 Size A) P 1.7380 (182 Grade-F22) Z 1.7335 (182 Grade-F11) Immersion length (L) in millimeters Code Description 0065 65 mm (standard length for weld-in thermowells, E01 and E04) ★ 0075 75 mm ★ 0115 115 mm ★ 0125 125 mm (standard length for weld-in thermowells, E02 and E05) ★ 0150 150 mm ★ 0225 225 mm ★ 0300 300 mm ★ 0450 450 mm ★ XXXX Non-standard immersion length (available from 25 to 1000 mm in 5-mm increments) Thermowell mounting style Code Description Process connection Stem style T08 Thread R ½-in. (½-in. BSPT) Tapered ★ T10 Thread R ¾-in. (¾-in.BSPT) Tapered ★ Sensor and Accessories (Metric) October 2025 24 www.Emerson.com Code Description Process connection Stem style T12 Thread R 1-in. (1-in. BSPT) Tapered ★ T26(1) Thread G ½-in. (½-in. BSPF) Tapered ★ T28(1) Thread G ¾-in. (¾-in.BSPF) Tapered ★ T30(1) Thread G 1-in. (1-in. BSPF) Tapered ★ T44 Thread ½-in. NPT Tapered ★ T46 Thread ¾-in. NPT Tapered ★ T48 Thread 1-in. NPT Tapered ★ T93(1) Thread M27 X 2 Tapered ★ T95(1) Thread M33 X 2 Tapered ★ T98(1) Thread M20 X 1.5 Tapered ★ F04 Flange, RF 1-in. 150 lb Tapered ★ F10 Flange, RF 1½-in. 150 lb Tapered ★ F16 Flange, RF 2-in. 150 lb Tapered ★ F22 Flange, RF 1-in. 300 lb Tapered ★ F28 Flange, RF 1½-in. 300 lb Tapered ★ F34 Flange, RF 2-in. 300 lb Tapered ★ F40 Flange, RF 1-in. 600 lb Tapered ★ F46 Flange, RF 1½-in. 600 lb Tapered ★ F52 Flange, RF 2-in. 600 lb Tapered ★ F58(2) Flanged, RF 1-in. 900/1500 lb Tapered ★ F64(1) Flanged, RF 1½-in. 900/1500 lb Tapered ★ F70(1)(3) Flanged, RF 2-in. 900/1500 lb Tapered ★ F82(1)(3) Flanged, RF 1½-in 2500 lb Tapered ★ F88(1)(3) Flanged, RF 2-in. 2500 lb Tapered ★ D04 Flange, Form B1 according to EN 1092-1 DN 25 PN 16 Tapered ★ D10 Flange, Form B1 according to EN 1092-1 DN 25 PN 25/40 Tapered ★ D16 Flange, Form B1 according to EN 1092-1 DN 40 PN 16 Tapered ★ D22 Flange, Form B1 according to EN 1092-1 DN 40 PN 25/40 Tapered ★ D28 Flange, Form B1 according to EN 1092-1 DN 50 PN 40 Tapered ★ W10 Welded ¾-in. pipe Tapered ★ W12 Welded 1-in. pipe Tapered ★ W14 Welded 1¼-in. pipe Tapered ★ W16 Welded 1½-in. pipe Tapered ★ E01(4) D1 welded, DIN 24h7 Tapered ★ E02(4) D2 welded, DIN 24h7 Tapered ★ E04(5) D4 welded, DIN 24h7 Tapered ★ E05(5) D5 welded, DIN 24h7 Tapered ★ (1) This mounting style is only available with the lagging length code T040. (2) Full penetration weld option R07 is required with this mounting style. October 2025 Sensor and Accessories (Metric) www.Emerson.com 25 (3) This mounting style has a minimum lagging length of 80 mm. (4) This mounting style is only available with the lagging length code T075. (5) This mounting style is only available with the lagging length code T135. Lagging length Code Description T040 40 mm ★ T060 60 mm ★ T075 75 mm ★ T080 80 mm ★ T135 135 mm ★ TXXX Non standard lagging length Instrument connection thread type Code Description A M24 x 1.5 ★ D ½-in. NPT ★ T M18 x 1.5 (valid for weld-in thermowells codes E01, E02, E04, and E05) ★ Additional options Material certification Code Description Q8 Thermowell material certification, DIN EN 10204 3.1 ★ External pressure test Code Description R01 Thermowell external pressure testing ★ Internal pressure test Code Description R22 Thermowell internal pressure testing ★ Dye test Code Description R03 Thermowell dye penetration testing ★ Sensor and Accessories (Metric) October 2025 26 www.Emerson.com NACE approval Only available with thermowell material codes D, J, and A. Code Description R05 Thermowell NACE approval ★ Plug/chain Code Description R06 Stainless steel plug and chain ★ Weld option Code Description R07 Full penetration weld - for flanged thermowells only ★ Flange type Code Description R16 Ring joint flange face ★ Wake frequency calculation Code Description R21 Wake frequency (thermowell strength calculation) ★ Sensor reference information Overview Rosemount integral mount temperature sensors, accessory hardware, and assemblies constitute a complete line of industrial temperature-sensing instruments. A variety of RTD and thermocouple sensors are available alone, or as complete assemblies including connection heads, thermowells, and extension fittings. Emerson offers complete temperature measurement assemblies including Rosemount Smart and Programmable Temperature Transmitters. Ask your Emerson representative for details. Series 65 Platinum RTD Temperature Sensors are highly linear and have a stable resistance versus temperature relationship. These sensors are used primarily in industrial environments where high accuracy, durability, and long- term stability are required. Series 65 Sensors are designed to meet the most critical parameters of international standards: IEC 751:1983, Amendment 1:1986 and 2:1995 and DIN EN 60751:1996. This standardization provides sensor interchangeability without the need for transmitter circuitry adjustment. Enhanced performance and optimal temperature measurement accuracy is available for Series 65 Sensors coupled with a range of Rosemount Temperature Transmitters through calibration schedules and Callendar-Van Dusen constants. Series 185 Thermocouple Temperature Sensors conform to IEC 584:1982, Amendment 1:1989 and are available in types J, K, and N. Series 185 Sensors are available single ungrounded, or dual ungrounded, isolated. All sensors are available in a variety of lengths(5) and ranges with flying lead, terminal block, or ½-in. NPT spring-loaded adapter lead wire terminations. October 2025 Sensor and Accessories (Metric) www.Emerson.com 27 In addition to complete assemblies, Emerson offers a selection of separate accessory hardware including connection heads and thermowells. Selecting an extension and thermowell Aside from ambient temperature variations, heat from the process, in a direct mounting configuration, is transferred from the thermowell to the transmitter housing. If the expected process temperature is near or beyond the transmitter specification limits, consider the use of additional thermowell extension length, an extension nipple, or a remote mounting configuration to isolate the transmitter from these excessive temperatures. Figure 3 provides an example of the relationship between transmitter housing temperature rise and extension length. Use Figure 3 and the accompanying example as a guide for determining adequate thermowell extension length. Figure 3: Transmitter Housing Temperature Rise vs. Uninsulated Extension Length 60 50 40 30 20 10 0 75 100 125 150 175 200 225 Housing Rise Above Ambient (°C) Uninsulated Extension “N” Length (mm) A B C A. 815 °C process temperature B. 540 °C process temperature C. 250 °C process temperature Example The rated ambient temperature specification for the transmitter is 85 °C. If the maximum ambient temperature is 40 °C and the temperature to be measured is 540 °C, the maximum allowable housing temperature rise is the rated temperature specification limit minus the existing ambient temperature (85 – 40 °F), or 45 °C. As shown in Figure 3, an “N” dimension of 90 mm will result in a housing temperature rise of 22 °C. An “N” dimension of 100 mm would therefore be the minimum recommended length, and would provide a safety factor of about 25 °C. A longer “N” dimension, such as 150 mm, would be desirable in order to reduce errors caused by transmitter temperature effect, although in that case the transmitter may require extra support. Integral mount sensors and assemblies Series 65 RTD and Series 185 Thermocouple Temperature Sensors may be ordered as complete assemblies, which provide a complete, yet simple, means of specifying the proper industrial hardware for most temperature measurements. One assembly model number, derived from one ordering table, completely defines the type of sensing element, as well as the material, length, and style of extension fittings and thermowells. All sensor assemblies are sized and inspected by Emerson to ensure complete component compatibility and performance. (5) Sensors over one meter long will be supplied coiled unless otherwise requested. Sensor and Accessories (Metric) October 2025 28 www.Emerson.com Mounting configurations Series 65 Platinum RTDs and Series 185 Thermocouples You may order the Series 65 RTDs and the Series 185 Thermocouples with flying leads, a terminal block, or a ½-in. NPT spring-loaded adapter. Ordered with flying leads, the sensors are designed to be used with a head mount temperature transmitter attached directly to the sensor. The flying lead configuration allows the removal of the sensor and transmitter as one assembly. The BUZH connection head allows terminal block style sensors and transmitters to be mounted together. The transmitters in these assemblies will be mounted in the cover of the BUZH connection head. The sensors with a ½-in. NPT spring-loaded adapter are used with directly mounted Rosemount 3144P Field Mount Temperature Transmitters or through the use of Rosemount connection heads. This assembly requires a terminal block to be mounted inside the head. Hazardous area approvals are available with all three types of sensors, but they are dependent on the configuration of the entire temperature measurement assembly (see Product certifications). Temperature considerations Ambient temperature limits for the connection head are –40 °C to +85 °C. The LT option may be extended down to a range of –51 °C to +85 °C. Ambient temperature range addresses the connection head only, and requires suitable cable glands and field wiring provisions to meet the temperature requirements below –40 °C. October 2025 Sensor and Accessories (Metric) www.Emerson.com 29 Figure 4: Series 65 RTD Lead Wire Configuration Series 65 RTD flying leads and spring-loaded adapter- termination codes 0 or 3 only Single element Dual element Wht Wht Red Red Series 65 RTD terminal block termination code 2 Single element Dual element(1) Red Red Wht Wht 4 3 1 6 1 3 4 6 Red Red Wht 3 2 1 Red Red Wht 6 5 4 1 2 3 4 5 6 (1) The color of the terminal posts in the terminal block may not match the color of the lead wires connected to the capsule. Figure 5: Series 185 Lead Wire Configuration Series 185 RTD thermocouple terminal block Single element Dual element 1 3 3 (-) 1 (+) 4 6 6 (-) 4 (+) 3 (-) 1 (+) 1 3 Sensor and Accessories (Metric) October 2025 30 www.Emerson.com Specifications Series 65 Platinum RTD 100 Ω RTD at 0 °C, α = 0.00385 °C-1 Temperature range -50 to 450 °C (-58 to 842 °F) or -196 to 300 °C (-321 to 572 °F) depending on type Self heating 0.15 °C/mW when measured per method defined in IEC 751:1983, Amendments 1 and 2 Thermal response time Nine seconds maximum required to reach 50 percent sensor response when tested in flowing water according to IEC 751:1983, Amendments 1 and 2 Immersion error 60 mm minimum usable depth of immersion when tested according to IEC 751:1983, Amendments 1 and 2 Insulation resistance 1,000 MΩ minimum insulation resistance when measured at 500 Vdc and at room temperature Sheath material 316 SST sensor tip (hot end) with 321SST mineral insulated cable construction Lead wire PTFE insulated, silver-coated, 0.21mm2 (24 AWG) stranded copper wire. See Figure 4 for wire configuration. Identification data The model and serial numbers are marked on each sensor. Ingress protection (IP) ratings The Rosemount connection head is rated to IP66/IP68 and NEMA® 4X. The BUZ and BUZH connection heads are rated to IP65. To maintain IP rating at installation, one of the following options must be used with the connection head: ■ Extension and/or adapter and barstock thermowell ■ Tubular thermowell ■ Sensor and sealing screw (extension option “V”) ■ General purpose adapter Vibration limits For sensor types option code “1”, “2”, and “5”, the vibration resistance is ±0.02 percent (0.05 °C) maximum ice-point resistance shift after 3 g vibration between 10 and 500 Hz for 150 hours according to IEC 751:1983, Amendments 1 and 2. For sensor types option code “3”, “4”, and “6” the vibration resistance is 0.1 °C maximum ice-point resistance shift after 1 g vibration between 10 and 500 Hz for 150 hours according to IEC 60751:2008, Amendments 1 and 2. For sensor types option code “7”, “9”, and “0”, the vibration resistance is ±0.02 percent (0.05 °C) maximum ice-point resistance shift after 10 g vibration between 10 and 500 Hz for 150 hours according to IEC 751:1983, Amendments 1 and 2. October 2025 Sensor and Accessories (Metric) www.Emerson.com 31 Table 1: Series 65 Interchangeability Standard series 65 IEC-751 class B Temperature ±0.80 °C (±1.44 °F) –100 °C (–148 °F) ±0.30 °C (±0.54 °F) 0 °C (32 °F) ±0.80 °C (±1.44 °F) 100 °C (212 °F) ±1.80 °C (±3.24 °F) 300 °C (572 °F) ±2.30 °C (±4.14 °F) 400 °C (752 °F) Series 65 with IEC-751 class A option Temperature ±0.35 °C (±0.63 °F) –100 °C (–148 °F) ±0.15 °C (±0.27 °F) 0 °C (32 °F) ±0.35 °C (±0.63 °F) 100 °C (212 °F) ±0.75 °C (±1.35 °F) 300 °C (572 °F) Series 185 Thermocouple Construction A thermocouple consists of a junction between two dissimilar metals that produces a change in thermoelectric emf in relationship to a change in temperature. Rosemount Series 185 Thermocouple sensors are manufactured from selected materials to meet IEC 584 Tolerance Class 1. The junction of these wires is welded to form a pure joint, maintaining the integrity of the circuit and ensuring the highest accuracy. Ungrounded junctions are protected from the environment by the sensor sheath. The ungrounded and isolated junctions provide electrical isolation from the sensor sheath. Sheath material Rosemount thermocouples are made of a mineral insulated cable design with a variety of sheath materials available to suit both the temperature and the environment. For temperatures up to 800 °C in air, 1.4541 (321 SST) is standard. For temperatures from 800 to 1100 °C in air, 2.4816 (Alloy 600) is standard. For temperatures above 1100 °C, precious metal or ceramic protective sheaths are available upon request. For strongly oxidising or reducing atmospheres, consult your local Emerson representative. Lead wires PTFE insulated, 0.52 mm2 (20 AWG) stranded thermocouple wire. Color coded per IEC 584. See Figure 5 for wire configuration. Identification data The model and serial numbers are marked on each sensor. Insulation resistance 1,000 MΩ minimum insulation resistance when measured at 500 Vdc and at room temperature. Sensor and Accessories (Metric) October 2025 32 www.Emerson.com Ingress protection (IP) ratings The Rosemount connection head is rated to IP66/IP68 and NEMA 4X. The BUZ and BUZH connection heads are rated to IP65. To maintain IP rating at installation, one of the following options must be used with the connection head: ■ Extension and/or adapter and barstock thermowell ■ Tubular thermowell ■ Sensor and sealing screw (Extension option “V”) ■ General purpose adapter Table 2: Characteristics of Series 185 Thermocouples Type Alloys (wire color) Sheath material Temperature range (°C) Limits of error (°C) (whichever is greater) Tolerance class J Fe (+ black), CuNi (– white) 1.4541 (321 SST) –40 to 750 ±1.5 or ±0.4% 1 K NiCr (+ green), NiAl (– white) 2.4816 (Alloy 600) –40 to 1000 ±1.5 or ±0.4% 1 N NiCrSi (+ pink), NiSi (– white) 2.4816 (Alloy 600) –40 to 1000 ±1.5 or ±0.4% 1 Material selection Emerson provides a variety of Rosemount product with various product options and configurations including materials of construction that can be expected to perform well in a wide range of applications. The product information presented is intended as a guide for the purchaser to make an appropriate selection for the application. It is the purchaser’s sole responsibility to make a careful analysis of all process parameters (such as all chemical components, temperature, pressure, flow rate, abrasives, contaminants, etc.), when specifying product, materials, options and components for the particular application. Emerson is not in a position to evaluate or guarantee the compatibility of the process fluid or other process parameters with the product, options, configuration or materials of construction selected. Functional specifications Power Overvoltage category I Environmental Pollution degree 4 October 2025 Sensor and Accessories (Metric) www.Emerson.com 33 Product certifications Rev 1.36 European Directive information A copy of the EU Declaration of Conformity can be found at the end of the Quick Start Guide. The most recent revision of the EU Declaration of Conformity can be found at Emerson.com/Rosemount. Ordinary Location Certification As standard, the transmitter has been examined and tested to determine that the design meets the basic electrical, mechanical, and fire protection requirements by a nationally recognized test laboratory (NRTL) as accredited by the Federal Occupational Safety and Health Administration (OSHA). North America The US National Electrical Code® (NEC) and the Canadian Electrical Code (CEC) permit the use of Division marked equipment in Zones and Zone marked equipment in Divisions. The markings must be suitable for the area classification, gas, and temperature class. This information is clearly defined in the respective codes. Hazardous locations certifications USA E5 USA Explosionproof (XP) and Dust-Ignitionproof (DIP) Certificate 70044744 Standards FM 3600:2011, FM 3615:2006, UL 50E:2007, UL 61010-1:2010, ANSI/ISA 60529:2004 Markings XP CL I, DIV 1, GP B, C, D; DIP CL II, DIV 1, GP E, F, G; CL III; T6 (-50 °C ≤ Ta ≤ +80 °C), T5 (-50 °C ≤ Ta ≤ +95 °C); Seal not required; installed per Rosemount drawing 00214-1030; Type 4X† and IP 66/67; Vmax 35VDC, 750mWmax Canada E6 Canada Explosionproof (XP) and Dust-Ignitionproof (DIP) Certificate 70044744 Standards CAN/CSA C22.2 No. 0:2010, CAN/CSA No. 25-1966 (R2000), CAN/CSA C22.2 No. 30-M1986 (R2012), CAN/CSA C22.2 No. 94-M1991 (R2011), CAN/CSA C22.2 No. 61010-1:2012 Markings XP CL I, DIV 1, GP B, C, D; DIP CL II, DIV 1, GP E, F, G; CL III; T6 (-50 °C ≤ Ta ≤ +80 °C), T5 (-50 °C ≤ Ta ≤ +95 °C); Seal not required; installed per Rosemount drawing 00214-1030; Type 4X(6) and IP 66/67; Vmax 35VDC, 750mWmax (6) Spring loaded indicator has reduced ingress and dust ratings. Spring loaded sensors must be installed in a thermowell to maintain dust and ingress ratings. Sensor and Accessories (Metric) October 2025 34 www.Emerson.com Europe E1 ATEX Flameproof Certificate DEKRA 19ATEX0076X Standards EN IEC 60079-0: 2018, EN 60079-1: 2014 Markings II 2 G Ex db IIC T6…T1 Gb, (-60 °C ≤ Ta ≤ +80 °C) Special Conditions for Safe Use (X): 1. Flameproof joints are not intended for repair. 2. Non-Standard Paint options may cause risk from electrostatic discharge. Avoid installations that cause electrostatic build-up on painted surfaces, and only clean the painted surfaces with a damp cloth. If paint is ordered through a special option code, contact the manufacturer for more information. 3. When provided on their own, the adapter style sensors must be assembled to a suitable Ex db enclosure with a free internal volume no greater than 550 cm3. 4. Guard DIN sensors against impacts greater than 4 Joules. Process temperature range (°C)(1) Adapter Style Sensor Ambient temperature range (°C)(1) Temperature class -60 °C to +80 °C -60 °C to +80 °C T6 -60 °C to +95 °C -60 °C to +80 °C T5 -60 °C to +130 °C -60 °C to +80 °C T4 -60 °C to +195 °C -60 °C to +80 °C T3 -60 °C to +290 °C -60 °C to +80 °C T2 -60 °C to +440 °C -60 °C to +80 °C T1 (1) Minimum process temperature and minimum ambient temperature is limited to -50 °C for models with enclosure designation “7”, “8”, “9”, “K”, “R” or “W”. I1 ATEX Intrinsic Safety Certificate Baseefa16ATEX0101X Standards EN 60079-0:2012+A11:2013, EN 60079-11:2012 Markings II 1 G Ex ia IIC T5/T6 Ga (see certificate for schedule) Thermocouples; Pi = 500 mW T6 -60 °C ≤ Ta ≤ + 70 °C RTDs; Pi = 192 mW T6 -60 °C ≤ Ta ≤ + 70 °C RTDs; Pi = 290 mW T6 -60 °C ≤ Ta ≤ + 60 °C T5 -60 °C ≤ Ta ≤ + 70 °C Special Condition for Safe Use (X): The equipment must be installed in an enclosure which affords it a degree of ingress protection of at least IP20. N1 ATEX Type n Certificate BAS00ATEX3145 Standards EN 60079-0:2012+A11:2013, EN 60079-15:2010 Markings II 3 G Ex nA IIC T5 Gc (–40 °C ≤ Ta ≤ + 70 °C) October 2025 Sensor and Accessories (Metric) www.Emerson.com 35 ND ATEX Dust ATEX Certificate DEKRA 19ATEX0076X Standards EN IEC 60079-0:2018, EN 60079-31:2014 Markings II 2 D Ex tb IIIC T130 °C Db (–60 °C ≤ Ta ≤ + 80 °C); Special Conditions for Safe Use (X): 1. Non-Standard Paint options may cause risk from electrostatic discharge. Avoid installations that cause electrostatic build-up on painted surfaces, and only clean the painted surfaces with a damp cloth. If paint is ordered through a special option code, contact the manufacturer for more information. 2. When provided on their own, the adapter style sensors must be assembled to a suitable Ex tb enclosure with a free internal volume no greater than 550 cm3. 3. The spring loaded adapter style sensors and DIN style sensors must be installed in a thermowell to maintain Ex tb protection. Process temperature range (°C)(1) adapter style sensor Ambient temperature range (°C)(1) Maximum surface temperature “T” -60 °C to +100 °C -60 °C to +80 °C T130 °C (1) Minimum process temperature and minimum ambient temperature is limited to -50 °C for models with enclosure designation “7”, “8”, “9”, “K”, “R” or “W”. International E7 IECEx Flameproof Certificate IECEx DEK 19.0041X Standards IEC 60079-0: 2017, IEC 60079-1: 2014 Markings Ex db IIC T6...T1 Gb, (–60 °C ≤ Ta ≤ + 80 °C) Special Conditions for Safe Use (X): 1. Flameproof joints are not intended for repair. 2. Non-Standard Paint options may cause risk from electrostatic discharge. Avoid installations that cause electrostatic build-up on painted surfaces, and only clean the painted surfaces with a damp cloth. If paint is ordered through a special option code, contact the manufacturer for more information. 3. When provided on their own, the adapter style sensors must be assembled to a suitable Ex db enclosure with a free internal volume no greater than 550 cm3. 4. Guard DIN sensors against impacts greater than 4 Joules. Process temperature range (°C)(1) adapter style sensor Ambient temperature range (°C)(1) Temperature class -60 °C to +80 °C -60 °C to +80 °C T6 -60 °C to +95 °C -60 °C to +80 °C T5 -60 °C to +130 °C -60 °C to +80 °C T4 -60 °C to +195 °C -60 °C to +80 °C T3 -60 °C to +290 °C -60 °C to +80 °C T2 -60 °C to +440 °C -60 °C to +80 °C T1 (1) Minimum process temperature and minimum ambient temperature is limited to -50 °C for models with enclosure designation “7”, “8”, “9”, “K”, “R” or “W”. Sensor and Accessories (Metric) October 2025 36 www.Emerson.com NK IECEx Dust-Ignitionproof Certificate IECEx DEK 19.0041X Standards IEC 60079-0:2017 and IEC 60079-31:2013 Markings Ex tb IIIC T130 °C Db, (-60 °C ≤ Ta ≤ +80 °C); Special Conditions for Safe Use (X): 1. Non-Standard Paint options may cause risk from electrostatic discharge. Avoid installations that cause electrostatic build-up on painted surfaces, and only clean the painted surfaces with a damp cloth. If paint is ordered through a special option code, contact the manufacturer for more information. 2. When provided on their own, the adapter style sensors must be assembled to a suitable Ex tb enclosure with a free internal volume no greater than 550 cm3. 3. The spring loaded adapter style sensors and DIN style sensors must be installed in a thermowell to maintain Ex tb protection. Process temperature range (°C)(1) adapter style sensor Ambient temperature range ( °C)(1) Maximum surface temperature “T” -60 °C to +100 °C -60 °C to +80 °C T130 °C (1) Minimum process temperature and minimum ambient temperature is limited to -50 °C for models with enclosure designation “7”, “8”, “9”, “K”, “R” or “W”. Brazil E2 Brazil Flameproof Certificate UL-BR 13.0535X Standards ABNT NBR IEC 60079-0: 2013; ABNT NBR IEC 60079-1: 2016; ABNT NBR IEC 60079-31:2014 Markings Ex db IIC T6...T1 Gb, T6…T1(–50 °C ≤ Ta ≤ + 40 °C), T5...T1(–50 °C ≤ Ta ≤ + 60 °C) Ex tb IIIC T130 °C Db (–40 °C ≤ Ta ≤ + 70 °C) Special Conditions for Safe Use (X): 1. See product description for ambient temperature limits and process temperature limits. 2. The non-metallic label may store an electrostatic charge and become a source of ignition in Group III environments. 3. Guard the LCD display cover against impact energies greater than 4 Joules. 4. Consult the manufacturer if dimensional information on the flameproof joints is necessary. 5. A suitable certified Ex d or Ex tb enclosure is required to be connected to temperature probes with Enclosure option “N”. 6. Care shall be taken by the end user to ensure that the external surface temperature on the equipment and the neck of DIN Style Sensor probe does not exceed 130 °C. Japan E4 Japan Flameproof (0065 only) Certificate CML 17JPN1316X Markings Ex db IIC T6…T1 Gb; T6 (-50 °C ≤ Ta ≤ +40 °C); T5…T1 (-50 °C ≤ Ta ≤ 60 °C) October 2025 Sensor and Accessories (Metric) www.Emerson.com 37 Special Conditions for Safe Use (X): 1. Flameproof joints are not intended for repair. 2. Models with LCD display cover shall have the display cover protected from impact energies greater than 4 Joules. 3. For Models 65 and 185, the user shall ensure the external surface temperature of the equipment and the neck of the DIN Style probe does not exceed 130 °C. 4. Non-standard paint options may cause risk from electrostatic discharge. 5. The wiring used shall be suitable for temperatures over 80 °C. 6. A suitable certified Ex db enclosure is required to be connected to temperature probes with Enclosure option “N”. EAC – Belarus, Kazakhstan, Russia EM Technical Regulation Customs Union (EAC) Flameproof Markings 1Ex db IIC T6…T1 Gb X Special Condition for Safe Use (X): See certificate for special conditions. IM Technical Regulation Customs Union (EAC) Intrinsic Safety Markings 0Ex ia IIC T5, T6 Ga X Special Condition for Safe Use (X): See certificate for special conditions. KM Technical Regulation Customs Union (EAC) Flameproof, Intrinsic Safety Markings Ex tb IIIC T 130 °C Db X plus EM and IM markings above Special Condition for Safe Use (X): See certificate for special conditions. Korea EP Korea Explosionproof/Flameproof Certificate 13-KB4BO-0560X Markings Ex d IIC T6…T1; T6 (–50 °C ≤ Tamb ≤ + 40 °C), T5…T1 (–50 °C ≤ Tamb ≤ + 60 °C) Special Condition for Safe Use (X): See certificate. Sensor and Accessories (Metric) October 2025 38 www.Emerson.com Combinations KD Combination of E1, E5, and E6 K1 Combination of E1, I1, N1, and ND K3 Combination of E3 and I3 K7 Combination of E7 and NK Table 3: Available Safety Approvals with Model Code Options Code Description Conduit entry Approval code I1 IM N1 E1 E2, ND, E7 EM, KM, K1 E5 E4 E6 KD C Rosemount aluminum M20 x 1.5 Y Y Y Y Y Y N N D Rosemount aluminum ½-in. NPT Y Y Y Y Y Y Y Y 1 Rosemount aluminum with LCD display meter cover M20 x 1.5 Y Y Y Y Y Y N N 2 Rosemount aluminum with LCD display meter cover ½-in. NPT Y Y Y Y Y Y Y Y 3 Rosemount Stainless Steel with LCD display meter cover M20 x 1.5 Y Y Y Y Y Y N N 4 Rosemount Stainless Steel with LCD display meter cover ½-in. NPT Y Y Y Y Y Y Y Y N No connection head N/A Y Y Y Y Y N Y Y G Rosemount stainless steel M20 x 1.5 Y Y Y Y Y Y N N H Rosemount stainless steel ½-in. NPT Y Y Y Y Y Y Y Y J GR–A/BL (BUZ) aluminum with cable gland M20 x 1.5 Y N N N N N N N L BL (BUZH) aluminum with cable gland M20 x 1.5 Y N N N N N N N 7 Aluminum dual entry head 2 x ¾-in. NPT Y N Y N N N N N 8 Aluminum dual entry head 2 x M20 x 1.5 Y N Y N N N N N 9 Aluminum dual entry head 2 x ½-in. NPT Y N Y N N N N N K Stainless steel dual entry head 2 x ¾-in. NPT Y N Y N N N N N R Stainless steel dual entry head 2 x M20 x 1.5 Y N Y N N N N N W Stainless steel dual entry head 2 x ½-in. NPT Y N Y N N N N N A TZ–A/BL (BUZH) aluminum coated M20 x 1.5 Y N N N N N N N P SD–BK M20 x 1.5 Y N N N N N N N G1 External ground screw N/A Y N N N Y N Y N G6 Aluminum extension ring for dual transmitter mounting N/A Y Y N N N N N N Note Refer to Table 3 to determine which approvals are available with each connection head option code. October 2025 Sensor and Accessories (Metric) www.Emerson.com 39 China I3 China IS 本质安全 证书 GYJ20.1360X（CCC 认证） 所用标准 GB3836.1 – 2010, GB3836.4 – 2010, GB3836.20-2010 标志 Ex ia IIC T5/T6 Ga 特殊使用条件(X) 1. 产品需安装于具有不低于 IP20 外壳防护等级的外壳内能方可使用。 使用注意事项 1. 产品温度组别与使用环境温度范围的关系： 类型 最大输入功率 Po (mW) 温度组别 环境温度 Thermocouples 500 T6 -60 °C ≤ Ta ≤ +70 °C RTDs 192 T6 -60 °C ≤ Ta ≤ +70 °C RTDs 290 T6 -60 °C ≤ Ta ≤ +60 °C T5 -60 °C ≤ Ta ≤ +70 °C 2. 参数 Thermocouples: 最高输入电压 Ui (V) 最大输出电流 Ii (mA) 最大输出功率 Pi (mW) 最大外部等效参数 Ci(pF) Li(nH) 60 100 500 75 600 最高输出电压 Uo (V) 最大输出电流 Io (mA) 最大输出功率 Po (mW) 0.1 50 25 RTDs: 最高输入电压 Ui (V) 最大输出电流 Ii (mA) 最大输出功率 Pi (mW) 最大外部等效参数 Ci(pF) Li(nH) 60 100 192/290 75 600 3. 该产品必须与已通过防爆认证的关联设备配套共同组成本安防爆系统方可使用于爆炸性气体环境。其系统接线必须同时 遵守本产品和所配关联设备的使用说明书要求，接线端子不得接错。 4. 用户不得自行更换该产品的零部件，应会同产品制造商共同解决运行中出现的故障，以杜绝损坏现象的发生。 5. 产品的安装、使用和维护应同时遵守产品使用说明书、GB3836.13-2013“爆炸性环境 第 13 部分：设备的修理、检修、 修复和改造”、GB/T3836.15-2017“爆炸性环境 第 15 部分：电气装置的设计、选型和安装”、GB/T3836.16-2017“爆炸性 环境 第 16 部分：电气装置的检查与维护”、GB50257-2014“电气装置安装工程爆炸和火灾危险环境电力装置施工及验收 规范”的有关规定。 E3 China Flameproof 隔爆和粉尘 证书 GYJ20.1361X（CCC 认证） 所用标准 GB 3836.1 – 2010, GB 3836.2 – 2010, GB 12476.1-2013, GB 12476.5-2013 Sensor and Accessories (Metric) October 2025 40 www.Emerson.com 标志 Ex d IIC T1~T6 Gb, Ex tD A21 IP66 T130 °C 特殊使用条件（X） 1. 涉及隔爆接合面的维修须联系产品制造商。 2. 铭牌材质为非金属，使用时须防止产生静电火花，只能用湿布清理。 产品使用注意事项 1. 产品温度组别和防爆标志及使用环境温度之间的关系为： 防爆标志 温度组别 使用环境温度 Ex d IIC T6~T1 Gb T6 ~ T1 -50 °C ~ +40 °C T5 ~ T1 -50 °C ~ +60 °C Ex tD A21 IP66 T130 °C T130 °C -40 °C ~ +70 °C 2. 产品温度组别和过程温度之间的关系为： 温度组别 T6 T5 T4 T3 T2 T1 T130 °C 过程温度 （℃） 85 100 135 200 300 450 130 3. 产品外壳设有接地端子，用户在使用时应可靠接地。 4. 安装现场应不存在对产品外壳有腐蚀作用的有害气体。 5. 用于爆炸性粉尘环境中，产品外壳表面需保持清洁，以防粉尘堆积，但严禁用压缩空气吹扫。 6. 用户不得自行更换该产品的零部件，应会同产品制造商共同解决运行中出现的故障，以杜绝损坏现象的发生。 7. 产品的安装、使用和维护应同时遵守产品使用说明书、GB3836.13-2013“爆炸性环境 第 13 部分：设备的修理、检修、 修复和改造”、GB/T3836.15-2017“爆炸性环境 第 15 部分：电气装置的设计、选型和安装”、GB/T3836.16-2017“爆炸性 环境 第 16 部分：电气装置的检查与维护”和 GB50257-2014“电气装置安装工程爆炸和火灾危险环境电力装置施工及验收 规范”和 GB15577-2018“粉尘防爆安全规程”的有关规定。 October 2025 Sensor and Accessories (Metric) www.Emerson.com 41 Process temperature limits Table 4: Sensor Only Extension length Process temperature (°C) Gas Dust T6 T5 T4 T3 T2 T1 T130 °C Any extension length 85 100 135 200 300 450 130 Table 5: Transmitter Extension length Process temperature (°C) Gas Dust T6 T5 T4 T3 T2 T1 T130 °C No extension 55 70 100 170 280 440 100 3-in. extension 55 70 110 190 300 450 110 6-in extension 60 70 120 200 300 450 110 9-in extension 65 75 130 200 300 450 120 Adhering to the process temperature limitations of Table 6 will ensure that the service temperature limitations of the LCD display cover are not exceeded. Process temperatures may exceed the limits defined in Table 6 if the temperature of the LCD display cover is verified to not exceed the service temperatures in Table 7 and the process temperatures do not exceed the values specified in Table 5. Table 6: Transmitter with LCD Display Cover - Process Temperature (°C) Extension length Process temperature (°C) Gas Dust T6 T5 T4...T1 T130 °C No extension 55 70 95 95 3-in. extension 55 70 100 100 6-in. extension 60 70 100 100 9-in. extension 65 75 110 110 Table 7: Transmitter with LCD Display Cover - Service Temperature (˚C) Extension length Service temperature (°C) Gas Dust T6 T5 T4...T1 T130 °C 65 75 95 95 Sensor and Accessories (Metric) October 2025 42 www.Emerson.com Sensor-to-transmitter matching Significant measurement accuracy improvements can be attained using a temperature sensor that is matched to a temperature transmitter. This process involves identifying the relationship between resistance and temperature for a specific RTD sensor. This relationship, approximated by the Callendar-Van Dusen equation, is described as: Rt = Ro + Roα[t – δ(0.01t – 1)(0.01t) – β(0.01t – 1)(0.01t)3], where: Rt = Resistance (ohms) at temperature t (°C) Ro = Sensor-specific constant (resistance at t = 0 °C) α = Sensor-specific constant δ = Sensor-specific constant β = Sensor-specific constant (0 at t > 0 °C) The exact values for the Callendar-Van Dusen constants (Ro, α, δ, β) are specific to each RTD sensor and are established by testing each individual sensor at various temperatures. Series 65 RTD sensors can be ordered with the Calibration Option codes V10 or V11, where the values of all four sensor-specific constants are supplied with each sensor. The transmitter uses the Callendar-Van Dusen constants to generate a sensor curve that describes the relationship between resistance and temperature for this particular sensor and transmitter assembly. By using the sensors actual resistance vs. temperature curve, there is a 3- or 4-fold improvement in temperature measurement accuracy for the total system. Options V10 and V11 are specific to a particular temperature range. As with calibration schedules, the accuracies associated with each option code represent worst-case conditions when the sensor is used over the entire temperature range. The accuracy of Series 65 sensors with the “V” option will vary because they have different hysteresis and repeatability characteristics. To ensure optimal performance, select a “V” option where the sensor’s range of actual operation is between the minimum and maximum calibration points. For applications requiring the use of a Resistance vs. Temperature Table, order a temperature range-specific characterization schedule. IEC 751 interpretation The Callendar-Van Dusen equation is one method of describing the resistance versus temperature (R vs.T) relationship for platinum RTDs. International standard IEC 751 interprets the R vs. T relationship using an approach similar to the Callendar-Van Dusen methodology. The IEC 751 R vs.T relationship standard uses the following equation: Rt = Ro[1 + At + Bt2 + C (t – 100)t3] As in the Callendar-Van Dusen method, Ro, A, B, C are specific to each RTD and are established by testing each sensor at various temperatures. The actual values for A, B, and C differ in magnitude from the Callendar-Van Dusen constants (Ro, α, β, δ), while Ro is the same in both equations. Either methodology yields the same result in any sensor-to-transmitter matching scenario, since one equation is a simple mathematical interpretation of the other. October 2025 Sensor and Accessories (Metric) www.Emerson.com 43 Typical sensor–to–transmitter matching accuracy improvements Transmitter: Rosemount 3144P (has built-in sensor matching capabilities), span of 0 to 200 °C, accuracy = 0.1 °C) Sensor: Series 65 RTD Callendar-Van Dusen option: V10 Process temperature: 150 °C Figure 6: System Uncertainty Comparison at 150 °C 1.0 °C 0.75 °C 0.5 °C Standard With sensor matching Standard 65 Sensor Rosemount 3144P: ± 0.10 °C Standard series 65 RTD: ± 1.05 °C Total system(1) ± 1.05 °C 65 Sensor with V10 option Rosemount 3144P: ± 0.10 °C Calibrated sensor series 65 RTD: ± 0.18 °C Total system(1): ± 0.21 °C (1) Calculated using RSS statistical method: System Accuracy ‐ (Transmitter Accuracy)2 + (Sensor Accuracy)2 Calibration Sensor calibration may be required for input to quality systems, or for control system enhancement. More frequently, it is used to improve the overall temperature measurement performance by matching the sensor to a temperature transmitter. Sensor matching is available for RTD sensors used with Rosemount Smart transmitters where the inherent stability and repeatability of the RTD technology is well established. Ordering information Use the formats presented below to order a calibrated series 65 RTD. If you fail to specify all of the necessary calibration-related information when you place your order, Emerson will contact you for the information and your order may be delayed slightly. Measurement instrument directive parts certification The Rosemount 3144P Temperature Transmitter and Rosemount 0065 Temperature Sensor have been certified to meet the European Union measurement instrument directive (MID) for custody transfer metering of liquids and gases.(7) Choosing Rosemount temperature for a MID solution ensures that critical temperature measurement equipment will meet high expectations for unmatched system accuracy and reliability. For more information, contact your local Emerson Representative. Calibration options The X8 option calibrates the sensor to a customer-specific temperature range. The Callendar-Van Dusen, and A, B, and C-constants are supplied with a works certificate. Option X8: sensor calibrated to a customer-specified temperature range (see Temperature range) When you order an RTD with the X8 option, the temperature range the sensor needs to be calibrated must be specified. Take note of the sensor temperature limits as shown below: (7) Calculated using RSS statistical method: System Accuracy ‐ (Transmitter Accuracy)2 + (Sensor Accuracy)2 Sensor and Accessories (Metric) October 2025 44 www.Emerson.com Table 8: Typical Model Number Model Connection head Lead wire termination Sensor type Extension type 0065 C 2 1 D Extension length Thermowell material Immersion length Mounting style Additional options 0135 D 0225 T12 X8 Note Calibrate from –10 to 120 °C. Table 9: Option V: Sensor Calibration with Works Certificate V10 V11 V16 Temperature range (°C) –50 to +450 0 to +100 –50 to +100 Calibration points (°C) –50 0 +100 +450 0 +50 +100 –50 0 +50 +100 Figure 7: Sensor Assembly Without Thermowell 40 mm Rosemount 3144 25 mm 16 mm L L N«« N«« N«« A B C D Rosemount 644 with LCD display meter Rosemount 644 Rosemount 248 11 mm 11 mm 11 mm L 11 mm A. Head or field mount transmitters B. IP68 ir IP65 connection heads C. Sensor with flying leads, terminal block, or spring-loaded adapter D. Extensions N★★ dimensions measures from thread engagement point October 2025 Sensor and Accessories (Metric) www.Emerson.com 45 Figure 8: Series 65 RTD and Series 185 Thermocouple Dimensional Drawings ATEX/CENELEC EEx d flameproof and IECEx/FM explosion-proof approved Non-approved ½- NPT spring loaded adapter Terminal block Flying leads Terminal block Flying leads 11±2 L 41 33 23 8.00 L 41 33 23 8.00 L 41 33 9.0 8.0 L 41 9.0 8.0 L 33 Dimensions are in millimeters. Table 10: Additional Dimensions for Series 65 RTD and Series 185 Thermocouple Series Sensor diameter Number of leads Lead wire length (flying leads) Lead wire length (spring loaded) Element 1 Element 2 Element 1 Element 2 65 single element 6.0 4 150 N/A 150 N/A 65 dual element 6.0 6 150 200 150 200 185 single element 6.0 2 100 N/A 150 N/A 185 dual element 6.0 4 100 200 150 200 Sensor and Accessories (Metric) October 2025 46 www.Emerson.com Figure 9: Tubular Thermowell Sensor Assemblies 40 mm 25 mm N N N U U U U NAMUR NAMUR GB GN «« «« «« A B C D Rosemount 644 with LCD display meter Rosemount 644 Rosemount 248 A. Head or field mount transmitter B. IP68 or IP65 connection heads C. Sensor with flying leads or terminal block D. Threaded and flanged tubular thermowells ★★ For straight threading, N dimension reference bottom of hex. For tapered threading, N dimension reference thread engagement point (bottom of thread). Table 11: Tubular Thermowell Ratings Type Dimensions Process connection Max. flow velocity (m/s) Immersion length (mm) Max. pressure (bar) At temperature (°C) Air Water At 0 °C 100 200 300 400 GN GB 9 x 1 mm 1.4571 (316 Ti) Screw socket G½ 25 3 160 50 48 44 40 36 250 40 40 40 40 36 400 18 18 18 18 18 GN 11 x 2 mm 1.4571 (316 Ti) Screw socket G1 40 5 160 100 95 92 88 80 250 50 50 50 50 50 400 18 18 18 18 18 October 2025 Sensor and Accessories (Metric) www.Emerson.com 47 Table 11: Tubular Thermowell Ratings (continued) Type Dimensions Process connection Max. flow velocity (m/s) Immersion length (mm) Max. pressure (bar) At temperature (°C) Air Water At 0 °C 100 200 300 400 NAMU R 12 x 2.5 mm 1.4571 (316 Ti) Screw socket G1 40 5 160 100 100 100 100 100 220 100 100 100 78 78 280 100 100 100 55 55 Figure 10: Barstock Thermowell Sensor Assemblies 40 mm 25 mm L L L 11 mm 11 mm 11 mm 11 mm 16 mm T U U 60 mm 60 mm U 40 mm U 60 mm««« U N«« N«« N«« Rosemount 3144 Rosemount 644 with LCD display meter Rosemount 644 Rosemount 248 A B C D E A. Head or field mount transmitter B. IP65 or IP65 connection heads C. Sensor with flying leads, terminal block, or spring-loaded adapter D. Stand-alone extensions E. Weld-in, threaded, or flanged barstock thermowells ★★ N dimension measures from thread engagement point. ★★★ This dimension is 80 mm for Class 1500 and Class 2500 flanges Sensor and Accessories (Metric) October 2025 48 www.Emerson.com Accessories Table 12: Connection Head Part number Model/material IP rating Conduit connection Process connection 00644-4410-0011 Rosemount aluminum 66/68 ½-in. NPT ½-in. NPT 00644-4410-0013 Rosemount aluminum 66/68 ½-in. NPT M24 x 1.5 00644-4410-0021 Rosemount aluminum 66/68 M20 x 1.5 ½-in. NPT 00644-4410-0023 Rosemount aluminum 66/68 M20 x 1.5 M24 x 1.5 00644-4410-0111 Rosemount aluminum with LCD display cover 66/68 ½-in. NPT ½-in. NPT 00644-4410-0113 Rosemount aluminum with LCD display cover 66/68 ½-in. NPT M24 x 1.5 00644-4410-0121 Rosemount aluminum with LCD display cover 66/68 M20 x 1.5 ½-in. NPT 00644-4410-0123 Rosemount aluminum with LCD display cover 66/68 M20 x 1.5 M24 x 1.5 00644-4411-0011 Rosemount stainless steel 66/68 ½-in. NPT ½-in. NPT 00644-4411-0013 Rosemount stainless steel 66/68 ½-in. NPT M24 x 1.5 00644-4411-0021 Rosemount stainless steel 66/68 M20 x 1.5 ½-in. NPT 00644-4411-0023 Rosemount stainless steel 66/68 M20 x 1.5 M24 x 1.5 00644-4196-0023 GR–A/BL (BUZ), aluminum 65 M20 x 1.5 M24 x 1.5 00644-4197-0023 TZ–A/BL (BUZH), aluminum 65 M20 x 1.5 M24 x 1.5 Figure 11: Connection Head Dimensional Drawing With LCD display cover With standard cover TZ–A/BL (BUZH) GR–A/BL (BUZ) Option codes 1, 2 Option codes C, D, G, H Option code L Option code J 4.1 (104) 78 4 (100) A. Head connection B. LCD display C. Cable entry Dimensions are in millimeters. October 2025 Sensor and Accessories (Metric) www.Emerson.com 49 Series 96 Barstock Thermowells Figure 12: Flanged Barstock Thermowell – Tapered T U D d 6.5 5.0 U Immersion length D Stem diameter T Lagging length Dimensions are in millimeters. Flange size D d T 1-in. 150–1500 lb, DN 25 19 12.5 60 1½ to 2-in. 150–600 lb, DN40–50 26.5 18 60 1.5 to 2-in. 900/1500 26.5 18 80 Note Flanged thermowells generally conform to the specifications of ASME B 16.5 (ANSI) and DIN EN 1092-1. Figure 13: Threaded Barstock Thermowell – Parallel Thread 40 U D D1 5.0 6.5 d U Immersion length D Stem diameter Dimensions are in millimeters. Parallel thread size D D1 d ½-in. BSPF (G 1/2); M20 × 1.5 17 26 12.5 ¾-in. BSPF (G 3/4) 19 32 12.5 1-in. BSPF (G1) 26.5 39 18 M24 × 1.5 19 29 12.5 Sensor and Accessories (Metric) October 2025 50 www.Emerson.com Figure 14: Threaded Barstock Thermowell – Tapered Thread 60 U D d 6.5 5.0 U Immersion length D Stem diameter Dimensions are in millimeters. Tapered thread size D d ½-in. NPT; M20 × 1.5 17 12.5 ¾-in. NPT 19 12.5 1-in. NPT 26.5 18 Figure 15: Weld-In Barstock Thermowell (Codes W10, W12, W14, W16) U Immersion length D Stem diameter Dimensions are in millimeters. Socket size S D d ¾-in. 26.7 19.0 12.5 1-in. 33.4 19.0 12.5 1¼-in. 42.2 19.0 12.5 1½-in. 48.3 19.0 12.5 October 2025 Sensor and Accessories (Metric) www.Emerson.com 51 Figure 16: Weld-in Barstock Thermowell (Codes E01, E02, E04, E05) U T TL 24h7 5.0 6.5 d U Immersion length TL Total length T Lagging length Dimensions are in millimeters. Previous DIN form D1 D2 D4 D5 d TL 140 200 200 260 12.5 U 65 125 65 125 12.5 T 75 75 135 135 12.5 Wake frequency calculation Pressure and flow vibration The strength of a thermowell depends on several parameters relating thermowell construction to the installation environment. For most industrial applications, standard Rosemount thermowells provide the necessary strength if the material, style, and length are correct for the application. The proper selection of a thermowell depends on fluid type, temperature, pressure, and fluid velocity. Most thermowell failures are caused by vibration that is induced by fluid flow. Emerson has a design system for the correct selection of thermowells. This selection service is available for a nominal charge, and to take advantage of this service, complete and return the Configuration Data Sheet to your local Emerson representative. Sensor and Accessories (Metric) October 2025 52 www.Emerson.com October 2025 Sensor and Accessories (Metric) www.Emerson.com 53 Sensor and Accessories (Metric) October 2025 54 www.Emerson.com October 2025 Sensor and Accessories (Metric) www.Emerson.com 55 00813-0200-2654 Rev. MC October 2025 For more information: Emerson.com/global ©2025 Emerson. All rights reserved. Emerson Terms and Conditions of Sale are available upon request. The Emerson logo is a trademark and service mark of Emerson Electric Co. Rosemount is a mark of one of the Emerson family of companies. All other marks are the property of their respective owners.