User manual for the Jintumu JTM-MC20 integrated smart weather monitoring station, covering setup, operation, maintenance and warranty.
This manual provides detailed instructions for installing, operating, and maintaining the Jintumu JTM-MC20 integrated smart weather monitoring station. It describes the system composition, including the dedicated acquisition box, rain gauge, temperature/humidity/pressure sensor, wind direction and speed sensors, and water level/temperature sensor, as well as the cloud platform for data display and alerts.
The document also outlines proper handling and storage practices, warranty terms, and ordering information. Technical parameters such as communication protocols, power supply options, environmental operating ranges, and sensor specifications are listed to help users ensure reliable long‑term outdoor monitoring. This manual is written in Chinese.
| Communication protocol | RS485, 9600 bps |
|---|---|
| Data storage capacity | ≥ 8000 measurements (4 MB) |
| Clock accuracy | ±1 minute per month |
| Power supply | AC 220 V/50 Hz or solar battery |
| Working current | ≤ 50 × N mA (N = number of sensors, N≥1) |
| Operating temperature range | -10 °C to +65 °C |
| Relative humidity range | 5 % to 95 % RH (no condensation) |
| Temperature sensor range | -40 °C to +60 °C |
| Humidity sensor range | 0 % to 100 % RH |
| Pressure sensor range | 30 kPa to 110 kPa |
The product has a one‑year warranty from the date of shipment.
It can operate from –10 °C to +65 °C and 5 % to 95 % relative humidity without condensation.