TMT162 – Head-Mounted Temperature Transmitter
The Endress+Hauser TMT162 is a compact temperature transmitter designed for direct installation in standard sensor connection heads (Form B, DIN B). It converts RTD or thermocouple signals to a 4–20 mA HART signal.
Key Features
- Compact design for connection head mounting (Form B, DIN B)
- Input types: RTD (Pt100, Pt500, Pt1000, Ni100), TC (B, E, J, K, N, R, S, T)
- Measuring range: –200 to +1820°C
- Accuracy: ±0.1°C (Pt100)
- Communication: 4–20 mA HART
- Explosion-proof versions available (ATEX, IECEx)
Applications
- Process industry temperature measurement
- Chemical and petrochemical plants
- Oil & gas production facilities
- Power generation and utilities
Technical Specifications
| Parameter | Specification |
|---|---|
| Input types | RTD: Pt100/500/1000, Ni100; TC: B, E, J, K, N, R, S, T |
| Measuring range | –200 to +1820°C |
| Accuracy (Pt100) | ±0.1°C |
| Mounting | Connection head Form B / DIN B |
| Output | 4–20 mA HART |
| Supply voltage | 10–36 V DC |
| Approvals | ATEX, IECEx, cCSAus, NEPSI |



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