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  • Standard head-type RTD assembly
  • A variety of head types are available
  • Factory Mutual and Canadian Standards approved explosion proof models available
  • Transmitter available, fits standard heads
910/915 Series Industrial Resistance Temperature Device (RTD) Probes with Connection Head
Unit of Measure
1 2 3 

Part Number

Description

Series

Temperature Ranges [Max]

Stem Diameters

Stem Lengths

915--50/400-2-C21U-8-23S1-090-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 400ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, SS Cast Connection Head w/ 1/2" NPT Conduit, 9" Stem, 1/4" Stem Diameter N/A 915 N/A 400 ºF N/A 1/4 in N/A 9 in
915--50/750-2-C21U-8-23S1-090-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 750ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, SS Cast Connection Head w/ 1/2" NPT Conduit, 9" Stem, 1/4" Stem Diameter N/A 915 N/A 750 ºF N/A 1/4 in N/A 9 in
915--330/1100-2-C21U-8-23S1-090-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -330ºF to 1100ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, SS Cast Connection Head w/ 1/2" NPT Conduit, 9" Stem, 1/4" Stem Diameter N/A 915 N/A 1,100 ºF N/A 1/4 in N/A 9 in
915--50/400-1-C21U-8-23S1-120-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 400ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, SS Cast Connection Head w/ 1/2" NPT Conduit, 12" Stem, 1/4" Stem Diameter N/A 915 N/A 400 ºF N/A 1/4 in N/A 12 in
915--50/750-1-C21U-8-23S1-120-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 750ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, SS Cast Connection Head w/ 1/2" NPT Conduit, 12" Stem, 1/4" Stem Diameter N/A 915 N/A 750 ºF N/A 1/4 in N/A 12 in
915--330/1100-1-C21U-8-23S1-120-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -330ºF to 1100ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, SS Cast Connection Head w/ 1/2" NPT Conduit, 12" Stem, 1/4" Stem Diameter N/A 915 N/A 1,100 ºF N/A 1/4 in N/A 12 in
915--50/400-2-C21U-8-23S1-120-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 400ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, SS Cast Connection Head w/ 1/2" NPT Conduit, 12" Stem, 1/4" Stem Diameter N/A 915 N/A 400 ºF N/A 1/4 in N/A 12 in
915--50/750-2-C21U-8-23S1-120-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 750ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, SS Cast Connection Head w/ 1/2" NPT Conduit, 12" Stem, 1/4" Stem Diameter N/A 915 N/A 750 ºF N/A 1/4 in N/A 12 in
915--330/1100-2-C21U-8-23S1-120-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -330ºF to 1100ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, SS Cast Connection Head w/ 1/2" NPT Conduit, 12" Stem, 1/4" Stem Diameter N/A 915 N/A 1,100 ºF N/A 1/4 in N/A 12 in
915--50/400-1-C21U-8-23P1-025-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 400ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 2.5" Stem, 1/4" Stem Diameter N/A 915 N/A 400 ºF N/A 1/4 in N/A 2-1/2 in
915--50/750-1-C21U-8-23P1-025-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 750ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 2.5" Stem, 1/4" Stem Diameter N/A 915 N/A 750 ºF N/A 1/4 in N/A 2-1/2 in
915--330/1100-1-C21U-8-23P1-025-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -330ºF to 1100ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 2.5" Stem, 1/4" Stem Diameter N/A 915 N/A 1,100 ºF N/A 1/4 in N/A 2-1/2 in
915--50/400-2-C21U-8-23P1-025-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 400ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 2.5" Stem, 1/4" Stem Diameter N/A 915 N/A 400 ºF N/A 1/4 in N/A 2-1/2 in
915--50/750-2-C21U-8-23P1-025-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 750ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 2.5" Stem, 1/4" Stem Diameter N/A 915 N/A 750 ºF N/A 1/4 in N/A 2-1/2 in
915--330/1100-2-C21U-8-23P1-025-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -330ºF to 1100ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 2.5" Stem, 1/4" Stem Diameter N/A 915 N/A 1,100 ºF N/A 1/4 in N/A 2-1/2 in
915--50/400-1-C21U-8-23P1-040-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 400ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 4" Stem, 1/4" Stem Diameter N/A 915 N/A 400 ºF N/A 1/4 in N/A 4 in
915--50/750-1-C21U-8-23P1-040-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 750ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 4" Stem, 1/4" Stem Diameter N/A 915 N/A 750 ºF N/A 1/4 in N/A 4 in
915--330/1100-1-C21U-8-23P1-040-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -330ºF to 1100ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 4" Stem, 1/4" Stem Diameter N/A 915 N/A 1,100 ºF N/A 1/4 in N/A 4 in
915--50/400-2-C21U-8-23P1-040-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 400ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 4" Stem, 1/4" Stem Diameter N/A 915 N/A 400 ºF N/A 1/4 in N/A 4 in
915--50/750-2-C21U-8-23P1-040-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 750ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 4" Stem, 1/4" Stem Diameter N/A 915 N/A 750 ºF N/A 1/4 in N/A 4 in
915--330/1100-2-C21U-8-23P1-040-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -330ºF to 1100ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 4" Stem, 1/4" Stem Diameter N/A 915 N/A 1,100 ºF N/A 1/4 in N/A 4 in
915--50/400-1-C21U-8-23P1-060-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 400ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 6" Stem, 1/4" Stem Diameter N/A 915 N/A 400 ºF N/A 1/4 in N/A 6 in
915--50/750-1-C21U-8-23P1-060-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 750ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 6" Stem, 1/4" Stem Diameter N/A 915 N/A 750 ºF N/A 1/4 in N/A 6 in
915--330/1100-1-C21U-8-23P1-060-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -330ºF to 1100ºF, Class B Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 6" Stem, 1/4" Stem Diameter N/A 915 N/A 1,100 ºF N/A 1/4 in N/A 6 in
915--50/400-2-C21U-8-23P1-060-2 N/A 915 Series Spring-Loaded RTD w/ Transmitter, -50ºF to 400ºF, Class A Accuracy, PT100, Single, 3-Wire, 4-20 mA, Upscale Burnout, 1/2" NPT Male, PP White Connection Head w/ 1/2" NPT Conduit, 6" Stem, 1/4" Stem Diameter N/A 915 N/A 400 ºF N/A 1/4 in N/A 6 in
Unit of Measure
1 2 3