User manual for the JWSH-5 series temperature‑humidity transmitter covering specs, installation, operation and troubleshooting.
The JWSH-5 series is an industrial‑grade temperature and humidity transmitter that can measure from -100 °C to 200 °C and 0 %RH to 100 %RH. It offers multiple analog outputs (0‑5 V, 0‑10 V, 4‑20 mA) and optional RS485/RS232 networking, with a 128 × 64 LCD for real‑time display.
The manual provides detailed technical parameters, wiring diagrams, step‑by‑step installation for wall‑mount, pipe‑mount or split‑type units, menu navigation, communication settings (Modbus RTU), maintenance advice and fault‑analysis procedures. This manual is written in Chinese.
| Temperature measurement range | -100 °C ~ 200 °C |
|---|---|
| Humidity measurement range | 0 %RH ~ 100 %RH |
| Temperature accuracy | ±0.1 °C (23 °C) |
| Analog output options | 0‑5 V, 0‑10 V, 4‑20 mA |
| Network output options | RS485 or RS232 |
| Power supply | DC 24 V (22‑26 V) |
| Display | 128 × 64 LCD |
| Dimensions (without probe) | 125 mm × 70 mm × 41 mm |
| Weight (wall‑mount type) | ≈305 g |
The factory default is 9600 bps, but other rates (1200‑57600) can be selected via the menu.
It is recommended to calibrate the transmitter once a year to maintain measurement accuracy.