This manual describes the operating principle of the SMA Electronic temperature transmitter, including its current consumption, measurement range and output signal types (4‑20 mA and 0‑10 V). It also provides wiring diagrams for both output modes and details the physical dimensions and environmental ratings.
Precautions for installation and maintenance are listed, such as proper probe placement, cleaning methods, and recommended power supply (18‑36 V DC). The document includes technical specifications such as accuracy, shock and vibration resistance, and MTBF. This manual is written in Chinese.
| Current consumption | <40 mA |
|---|---|
| Output signal (current) | 4‑20 mA |
| Output signal (voltage) | 0‑10 V |
| Accuracy | ±0.1 °C |
| Environmental temperature range | -40 °C to +100 °C |
| Storage temperature range | -25 °C to +80 °C |
| IP rating | IP67 |
| Shock resistance | 50 g |
| Supply voltage | 18‑36 V DC |
The accuracy is ±0.1 °C.
It is rated IP67 for dust and water protection.