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SenseCAP IoT LoRaWAN Wireless Soil Moisture and Temperature Sensor node

DWM21031103
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SenseCAP IoT LoRaWAN Wireless Soil Moisture and Temperature Sensor node built-in LoRa transmitter based on SX1276 chipset for smart agriculture, precision farming, and smart city outdoor used IoT application.

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Description

SenseCAP Wireless Soil Moisture & Temperature Sensor measures soil volumetric water content (VWC) and soil temperature at the range of 0 ~ 100% (m³/m³) and -30 ~ 70℃ respectively. With high-quality soil moisture and temperature probe, this sensor features high precision and sensitivity regardless of soil variability, making it widely applicable in industrial scenarios such as water-saving irrigation, outdoor fields, and greenhouses and more. 

This device incorporates a built-in LoRa transmitter based on SX1276 for long-range transmission, a 2-in-1 sensor, and a custom battery. It is specifically designed and optimized for use cases powering end devices by batteries for years. To minimize the power consumption, the device wakes up, transmits the collected soil moisture and temperature data to the gateway, and then goes back to sleep.

Under the best of circumstances, the battery is expected to last for more than 6 years, depending on environmental factors and the data transmission intervals. Please kindly note that the default interval is once per hour. If you'd like to change the data upload interval, please refer to this document

To fit in adverse conditions, this wireless sensor is designed with industry standards and equipped with an IP66 waterproof enclosure, protecting the device from UV radiation, rain, and sunlight exposure. 

The SenseCAP Sensor adopts a modular design, integrating the data logger with the sensor probe, which can be replaced by other SenseCAP sensor probes.

Features

Support LoRaWAN protocol Class A

High reliability and stability

Ultra-wide-distance transmission: 10km in line of sight scene, 2 km in urban scenes

Battery life ≥ 6 years

Rapid installation and deployment

Specifications

Soil Temperature
Range -30 ℃ to +70 ℃
Accuracy ±0.5 ℃
Resolution 0.1 ℃
Soil Moisture
Range From completely dry to fully saturated (from 0% to 100% of saturation)
Accuracy ±2% ( 0 to 50 %); ±3% ( 50 to 100 %)
Resolution 0.03 %(0 to 50%); 1%(50 to 100%)
General Parameters
Product Model LoRa-S-Soil MT-01
Microcontroller Ultra-low-power MCU
Support Protocol Based on LoRaWAN v1.0.2 protocol
LoRa Channel Plan 868/915/920 MHz
LoRa Power Output 16 dBm (EIRP)
Sensitivity -136.5dBm(SF12, BW125KHz)
Current Consumption 5 μA (sleep mode)
120 mA max(active mode)
Communication Distance 2 to 10 km (depending on different antennas and environments)
Measuring Area A cylinder area (with the probe as the center, diameter: 7cm, height: 7cm)
IP Rating IP66
UV Resistance anti-aging (from rain/sun exposure): UL746C F1
Enclosure Material PC
Operating Temperature -30 ℃ to +70 ℃
Operating Humidity 0 to 100 %RH (non-condensing)
Device Weight 415g
Certification CE, FCC, RoHS
Battery (Contained in equipment)
Battery Life ≥ 3 year (upload data once per hour)
Battery Voltage 3.6V
Battery Capacity 19Ah (non-rechargeable)

Applications

Smart Agriculture

Smart Building and Industrial Control

Environmental Monitoring

Other Wireless Sensing Applications

Packing list

Sensor x1

Bracket x1

M4 Self-drilling Screw x4

M3 Self-drilling Screw x2

Useful Link:

Documentations

Product Details
DWM21031103
50 Items
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