TMT82 – DIN Rail Temperature Transmitter
The Endress+Hauser TMT82 is a compact DIN rail transmitter that converts RTD and thermocouple sensor signals to standardized 4–20 mA or HART output signals. It is ideal for panel mounting in control rooms and junction boxes.
Key Features
- DIN rail mounting (35 mm)
- Sensor inputs: PT100, PT200, PT500, PT1000, Ni100, Ni120, Type J/K/N/R/S/T/B/E
- Output: 4–20 mA / HART 7
- Accuracy: ±0.1 °C (PT100)
- Ambient temperature: −40 to +85 °C
- Galvanic isolation: input/output/power
- Dual-sensor input with sensor backup
- SIL 2 capable
- HART 7 communication
- Protection: IP20
Applications
Control panel temperature measurement, DCS/PLC integration, sensor signal conversion, temperature monitoring in electrical cabinets, remote temperature measurement.
Technical Specifications
| Parameter | Value |
|---|---|
| Mounting | DIN rail 35 mm |
| Sensor inputs | RTD (PT100–PT1000, Ni), TC (J/K/N/R/S/T/B/E) |
| Output | 4–20 mA / HART 7 |
| Accuracy (PT100) | ±0.1 °C |
| Ambient temperature | −40 to +85 °C |
| SIL capability | SIL 2 |
| Dual sensor | Yes (with backup) |
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