The soil moisture sensor measures soil moisture capacitively or resistively. It performs these operations with an internal battery. Measured moisture values are transmitted wirelessly to the server. No external energy or wiring is required for soil moisture measurement.
General Features:
1. There are sensors for measuring soil moisture, ambient humidity, and temperature.
2. It can send data at certain intervals, once every 5 minutes with the internal battery, and continuously with an external source or solar panel.
3. It has a 12-24V 250mA external power supply input.
4. It takes a reading once every 5 minutes and transmits the information to the center.
5. No data loss occurs in case of it being turned off and on.
6. The device has EU-868 MHz frequency band and 14db output power with Lora modulation and LoraWan protocol.
7. It has an external antenna connection.
8. Configuration processes can be done through the system.
9. Energy status, operating status, and alarm status can be monitored via the LEDs on it.
10. The device works in Ultra Low Power mode when not sending data and does not consume unnecessary energy.
Application Areas:
1. Remote sensor monitoring
2. Pressure sensor, Flowmeter, Meter etc. reading systems, soil moisture sensor
3. AMR systems
4. Automation systems
5. Scada systems
6. Remote monitoring systems
7. Agricultural Irrigation
Technical Specifications:
1. Frequency Range: 433/490 MHz or 868 / 915 MHz(Customizable:137~1020MHz )
2. Sensitivity up to -139dBm @Lora
3. EU433,CN470-510,CN779-787,EU863-870,US902-928,AU915-928,AS923,KR920-923
4. Maximum output power: 20 dBm
5. 13mA@receiver mode
6. Sleep current <200 nA 7. Data transfer rate: @FSK,1.2-300 Kbps 8. @Lora TM, 0.018-37.5 Kbps 9. Lora TM, FSK, GFSK & OOK Modulation mode 10. Built-in ESD Protection 11. 127 dB Dynamic Range RSSI 12. Packet engine up to 256 bytes with FIFO and CRC 13. Hopping frequency 14. Built-in temperature sensor and low battery indicator 15. Excellent blocking immunity 16. Operating Temperature Range:-40 ~ + 85 °C 17. Low Power Current 4uA 18. Max TX Current 120mA