Soil sensor

This sensor is designed for measuring soil moisture, temperature and electrical conductivity in harsh environments and transmitting data using LoRaWAN® technology. With this low power consumption technology, it can work up to10 years with 19000 mAh battery. Some applications are irrigation control, greenhouse control, smart agriculture, smart horticulture, golf course maintenance, and others.

Description

Wireless Transmission
Technology LoRaWAN®
Frequency CN470/IN865/RU864/EU868/US915/AU915/KR920/AS923
Tx Power 16dBm(868)/20dBm(915)/19dBm(470)
Sensitivity -137dBm @300bps
Mode OTAA/ABP Class A
Measurement
Moisture
Range 0% ~ 100% RH
Accuracy ±2%(0~50%), ±3%(50%~100%)
Resolution 0.0001
Temperature
Range -40°C ~ 80°C
Accuracy ±0.5°C
Resolution 0.1°C
Conductivity
Range 0~20000 µs/cm
Accuracy ±3%(0~10000 µs/cm), ±5%(10000~20000 µs/cm)
Resolution 10µs/cm (0~10000 µs/cm), 50µs/cm (10000~20000 µs/cm)
Operation
Power On & Off NFC, Power Button (Internal)
Configuration Mobile App(via NFC) or PC Software(via USB Type-C)
Physical Characteristics
Cable Length 2 m
Power Supply 19000 mAh Li-SOCL2 battery (ER34615)
Battery Life* 10 years (10 min interval)
Operating Temperature -30°C to +70°C
Relative Humidity 0% to 100% (non-condensing)
Ingress Protection IP67 (Transceiver)/IP68(Soil Sensor)
Dimension Transceiver: 105.4 × 71 × 69.5 mm (4.1 × 2.8 × 2.7 in)
Soil Sensor: 88 × 68 × 26 mm (3.5 × 2.7 × 1.0 in)
(Probe length: 50mm/1.97 in)
Installation Pole, wall or DIN Rail Mounting
Approvals
Regulatory CE, FCC, RoHS

* Tested under laboratory conditions and for guideline purposes only.

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