SE01-LB - Dragino SE01-LB LoRaWan Soil Moisture & EC Sensor

The Dragino SE01 series is a Soil Moisture & EC Sensor for IoT of Agriculture .
It is designed to measure the soil moisture of saline-alkali soil and loamy soil.

The soil sensor uses FDR method to calculate the soil moisture with the
compensation from soil temperature and conductivity. It also has been
calibrated in factory for Mineral soil type.

It detects Soil Moisture, Soil Temperature and Soil Conductivity, and uploads the
value via wireless to LoRaWAN, NB-IoT or CAT-M1 IoT Server.

It supports BLE congure and wireless OTA update which make user easy to use.

The Dragino SE01 is powered by 8500mAh Li-SOCI2 battery or solar panel with
li-on battery, it is designed for long-term use up to several years.

Features:

• LoRaWAN 1.0.3 Class A
• Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915/IN865
• Ultra-low power consumption
• Monitor Soil Moisture
• Monitor Soil Temperature
• Monitor Soil Conductivity
• Support Bluetooth v5.1 and LoRaWAN remote configure
• Support wireless OTA update firmware
• AT Commands to change parameters
• Downlink to change configure
• IP66 Waterproof Enclosure
• 8500mAh Li/SOCl2 Battery (SE01-LB)
• Solar panel + 3000mAh Li-on battery (SE01-LS) 

Applications: 

• Smart Agriculture 

Common DC Characteristics: 

• Supply Voltage: Built-in Battery , 2.5v ~ 3.6v
• Operating Temperature: -40 ~ 85°C

Soil Moisture:

• Range: 0-100.00 V/V %
• Resolution: 0.01 V/V %
• Accuracy: ±3% (0-53%)V/V %, ±5% (>53%) V/V %
• Measure Method: FDR , with temperature &EC compensate 

Soil Temperature:

• Range: -40.00℃～85.00℃
• Resolution: 0.01℃
• Accuracy: -10℃～50℃:<0.3℃ ,All other: <0.6℃
• Measure Method: RTD, and calibrate

Soil Conductivity:

• Range: 0-20000 uS/cm(25℃)(0-20.0EC)
• Resolution: 1 uS/cm
• Accuracy: 2%FS
• Measure Method: Conductivity , with temperature compensate

LoRa Spec: 

• Frequency Range,  Band 1 (HF): 862 ~ 1020 Mhz
• Max +22 dBm constant RF output vs.
• RX sensitivity: down to -139 dBm.
• Excellent blocking immunity 

Battery:

• Li/SOCI2 un-chargeable battery
• Capacity: 8500mAh
• Self-Discharge: <1% / Year @ 25°C
• Max continuously current: 130mA
• Max boost current: 2A, 1 second

Power Consumption: 

• Sleep Mode: 5uA @ 3.3v
• LoRa Transmit Mode: 125mA @ 20dBm, 82mA @ 14dBm

Specifications: 

 Datasheet:                  SE01-LB  datasheet.pdf

Operation manual:      SE01-LB User manual.pdf