Endress+Hauser

Easytemp TMR31

Compact thermometer with Pt100 Sensor

SKU: TMR31
As low as €68.50 plus VAT Regular Price €76.00 plus VAT
Production Time: 12 working days

Easytemp TMR31

Compact thermometer with Pt100 Sensor

TMR31
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As low as €68.50 plus VAT Regular Price €76.00 plus VAT
Production Time: 12 working days

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Highlights

  • Response time t50 = 1 s, t90 = 2 s
  • 4-wire, Pt100 or PC-programmable transmitter with 4 to 20 mA output
  • Operating temperature range PT 100: -50 °C ...200 °C (-58 °F ...392 °F)
  • Breakdown information in event of sensor break or sensor short-circuit, adjustable as per NAMUR NE43
  • Marine approval

Fields of application

  • Machine building, plant and vessel construction
  • Propulsion technology, hydraulics
  • Heating and cooling circuits, air-conditioning technology

Details

The Easytemp TMR31 by Endress+Hauser is a compact cost-effective thermometer that has been designed for use in all general applications across the process industries. The vibration-proof integrated thin-film sensors guarantee highest operational safety at the fastest response times.


General Information
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Measuring principleThin film Pt100
Measurement temperature range-50...150 °C without neck
-50...200 °C with neck
Transmitter accuracyAs sensor
Sensor response time t50 / t90t50 < 1.0 s
t90 < 2.0 s
Display typeNo display element
ConfigurationReadWin 2000 PC operating software
Measurement temperature range [°F]-58...302 °F without neck
-58...392 °F with neck
Sensor accuracyClass A acc. to IEC 60751
Storage temperature range [°C]-40...+85°C
Sesor response time t50 / t901.0 s / 2.0 s
Input / Output
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Communication protocol4...20 mA
Transmitter output typeStandard: Pt100, Class A, 4-wire Optional: 4 to 20 mA or 20 to 4 mA
Integrated transmitterYes
Transmitter input typePt100 input signal
Mechanical Data
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Process connectionThreaded: G1/4", G1/2", M14x1.5 , M18x1.5, BSPT, R1/2"
Sensor tip shapeStraight
Immersion length range [In]1.18"...7.87"
Nominal diameter range ["]4.00mm / 6.00mm
Wetted material1.4404 (316L)
Housing materialHousing: SS 304
Degree of protectionIP66/67/IP69K
Surface roughness0.4 μm (16 μin.)
0.8 μm (32 μin.)
Nominal diameter range [DN]3 mm...6 mm
Immersion length range [mm]30 mm...200 mm
Process pressure range [Bar]At 20°C: 100 bar
Process pressure range [Psi]At 20°C: 1.450 psi
Electrical Data
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Voltage TypeDC
Current consumption (min/max)min. ≤3.5 mA
max. ≤23 mA
Cable entryM12 connector with IP69K
Switch on Delay2s
Power supply [V]10...35 V DC
Transmitter response time< 3 s with transmitter
Certification / Approvals
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Other Approvals/ CertificationMarine approval, UL 3111-1, EAC
Additional Information
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Ambient temperature range-40°C...85°C
Maximum allowable pressureat 20 °C: 100 bar / 1.450 psi
Process pressure rangeAt 20 °C: 100 bar/ 1.450 psi
Shock resistance4g / 2 to 150 Hz as per DIN EN60068-2-6
Vibration resistance4g / 2 to 150 Hz as per DIN EN60068-2-6
Short-circuit protectionYes
Overvoltage protectionYes
Electromagnetic compatibility (EMC)NAMUR NE21
Fail-modeNAMUR NE43
Long term stability≤0.1 K (0.18 °F)/year or ≤0.05%/year
Ambient temperature range [°F]-40°F...185°F
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