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Murphy 0-400F Resistance Temperature Detector Transmitter RTDT-345-400-100

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Murphy 0-400F Resistance Temperature Detector Transmitter Assembly with Thermowell, 3/4 NPT and 4.5 in. Insertion Length - RTDT-345-400-100

Product Condition: NEW
Murphy 0-400F Resistance Temperature Detector Transmitter Assembly 3/4 NPT with Thermowell RTDT-345-400-100
Estimated ship date: for orders by 3pm PT/6pm ET today Available for back order.

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The Murphy 0-400F Resistance Temperature Detector Transmitter Assembly RTDT-345-400-100 features a 304 stainless steel thermowell that provides protection to the spring loaded element. The cast aluminum connecting head meets NEMA 4 requirements and includes an RTD transmitter. This model is available as part of the temperature sensor assemblies or as a separate units, the RTDT’s accept 2 or 3 wire, 100 ohm RTD’s. The RTD transmitters are loop powered, they feature linearized 4-20 mA DC outputs and have reversed polarity protection.

Applications: Enovation Control’s temperature sensing assemblies fit in a variety of industrial processes and applications. Their ruggedness and characteristics make these assemblies a popular and price-competitive choice.



  • 304 Stainless Steel Thermowell Protection
  • Compatible with Digital Swichgage
  • 4-20 mA DC Output RTD Transmitter
  • 4-1/2 in. (114 mm) Insertion Length



  • Part No.: RTDT-345-400-100
  • Thermowell: 304 stainless steel; 7000 psi (48.2 MPa) [482 bar] max. @ 70°F
  • Connecting Head: Cast Aluminum; 400°F (204°C) maximum operating temperature
  • RTD Transmitter: 100 ohms Platinum RTD; 400 °F maximum; Ranges: 0 to 400°F and -60 to 140°F. Linearized 4-20 mA DC output. Loop powered typically 24 VDC, when using the Loop Resistance Graph, 13-40 VDC. For use with 100 ohms Platinum RTD elements, 0.00385 temperature coefficient
  • RTD Transmitter Accuracy: ±0.1%
  • P Thread: 3/4 NPT
  • Insertion Length: 4-1/2 in. (114 mm)
  • Sensing Element Type: 100 ohm Pt 4-20 mA RTD Transmitter
  • Transmitter Range: 0-400°F (-17.8 to 204°C)
  • Terminal block: 6 terminals. 28 to 14 AWG wire size, (8-32 SS screws)
  • Shipping Weights (listed by insertion length): 2 lb. 8oz. (1.24 kg)
  • Shipping Dimensions (listed by insertion length): 12 x 7 x 5-1/2 in. (305 x 178 x 140 mm)

Additional Information

Product Condition NEW
upc No

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