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
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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
| Measuring principle | Thin film Pt100 |
|---|---|
| Measurement temperature range | -50...150 °C without neck -50...200 °C with neck |
| Transmitter accuracy | As sensor |
| Sensor response time t50 / t90 | t50 < 1.0 s t90 < 2.0 s |
| Display type | No display element |
| Configuration | ReadWin 2000 PC operating software |
| Measurement temperature range [°F] | -58...302 °F without neck -58...392 °F with neck |
| Sensor accuracy | Class A acc. to IEC 60751 |
| Storage temperature range [°C] | -40...+85°C |
| Sesor response time t50 / t90 | 1.0 s / 2.0 s |
Input / Output
| Communication protocol | 4...20 mA |
|---|---|
| Transmitter output type | Standard: Pt100, Class A, 4-wire Optional: 4 to 20 mA or 20 to 4 mA |
| Integrated transmitter | Yes |
| Transmitter input type | Pt100 input signal |
Mechanical Data
| Process connection | Threaded: G1/4", G1/2", M14x1.5 , M18x1.5, BSPT, R1/2" |
|---|---|
| Sensor tip shape | Straight |
| Immersion length range [In] | 1.18"...7.87" |
| Nominal diameter range ["] | 4.00mm / 6.00mm |
| Wetted material | 1.4404 (316L) |
| Housing material | Housing: SS 304 |
| Degree of protection | IP66/67/IP69K |
| Surface roughness | 0.4 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
| Voltage Type | DC |
|---|---|
| Current consumption (min/max) | min. ≤3.5 mA max. ≤23 mA |
| Cable entry | M12 connector with IP69K |
| Switch on Delay | 2s |
| Power supply [V] | 10...35 V DC |
| Transmitter response time | < 3 s with transmitter |
Certification / Approvals
| Other Approvals/ Certification | Marine approval, UL 3111-1, EAC |
|---|
Additional Information
| Ambient temperature range | -40°C...85°C |
|---|---|
| Maximum allowable pressure | at 20 °C: 100 bar / 1.450 psi |
| Process pressure range | At 20 °C: 100 bar/ 1.450 psi |
| Shock resistance | 4g / 2 to 150 Hz as per DIN EN60068-2-6 |
| Vibration resistance | 4g / 2 to 150 Hz as per DIN EN60068-2-6 |
| Short-circuit protection | Yes |
| Overvoltage protection | Yes |
| Electromagnetic compatibility (EMC) | NAMUR NE21 |
| Fail-mode | NAMUR 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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