Thermophant T TTR31 – Electronic Temperature Switch
The Endress+Hauser Thermophant T TTR31 is a robust electronic temperature switch that provides reliable temperature monitoring with adjustable switching points. It replaces traditional bimetallic switches with improved accuracy and reliability.
Key Features
- Sensor: PT100 or thermocouple
- Measuring range: −50 to +200 °C
- Switching accuracy: ±1 °C
- Adjustable switching point via display
- Switching output: relay, transistor, NAMUR
- Optional: 4–20 mA analog output
- Process connections: G½”, NPT ½”
- Protection: IP66/IP67
- Explosion protection: ATEX, IECEx
Applications
Pump and motor protection, heat exchanger monitoring, cooling system monitoring, process temperature alarms, general industrial temperature switching.
Technical Specifications
| Parameter | Value |
|---|---|
| Measuring range | −50 to +200 °C |
| Switching accuracy | ±1 °C |
| Sensor type | PT100 or thermocouple |
| Switching output | Relay, transistor, NAMUR |
| Protection class | IP66/IP67 |
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