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Dragino NB-IoT SE02-NB NB-IoT Soil Moisture & EC Sensor 2 Probes

SE02-NB NB-IoT Soil Moisture & EC Sensor 2 Probes

  • $259.00
  • Save $40
  • (Exc. GST)


  • In stock with a short lead time. Ship within 5-12 days

  • $ We Ship from our stock in AU (Perth) with pickup option, and Prices are Exc. GST
  • $ We Offer Quantity Discounts for Large Orders 10+ qty (Request for Quote)
  • $ We Accept Purchase Orders & Net 30 Payment for Eligible Accounts
  •  

    SE02-NB NB-IoT Soil Moisture & EC Sensor 2 Probes

    The Dragino SE02-NB is a NB-IoT Soil Moisture & EC Sensor for IoT of Agriculture which has 2 sensor probes. 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 MoistureSoil Temperature and Soil Conductivity, and uploads the value via wireless to NB-IoT IoT Server.

    SE02-NB supports different uplink methods including MQTT, MQTTs, UDP & TCP for different application requirement, and support uplinks to various IoT Servers.

    SE02-NB supports BLE configure and OTA update which make user easy to use.

    SE02-NB is powered by 8500mAh Li-SOCI2 battery, it is designed for long-term use up to several years.

    Features: 

    • NB-IoT Bands: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25/B28/B66/B70/B85 @H-FDD
    • Ultra-low power consumption
    • External 2× sensor probes, probe length: 2.5m
    • Monitor Soil Moisture
    • Monitor Soil Temperature
    • Monitor Soil Conductivity
    • Multiply Sampling and one uplink
    • Support Bluetooth v5.1 remote configure and update firmware
    • Uplink on periodically
    • Downlink to change configure
    • 8500mAh Battery for long term use
    • Nano SIM card slot for NB-IoT SIM

    Specification:

    Common DC Characteristics: 

    • Supply Voltage: built in 8500mAh Li-SOCI2 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

    NB-IoT Spec:  

    NB-IoT Module: BC660K-GL 

    Support Bands: 

    • B1 @H-FDD: 2100MHz
    • B2 @H-FDD: 1900MHz
    • B3 @H-FDD: 1800MHz
    • B4 @H-FDD: 2100MHz
    • B5 @H-FDD: 860MHz
    • B8 @H-FDD: 900MHz
    • B12 @H-FDD: 720MHz
    • B13 @H-FDD: 740MHz
    • B17 @H-FDD: 730MHz
    • B18 @H-FDD: 870MHz
    • B19 @H-FDD: 870MHz
    • B20 @H-FDD: 790MHz
    • B25 @H-FDD: 1900MHz
    • B28 @H-FDD: 750MHz
    • B66 @H-FDD: 2000MHz
    • B70 @H-FDD: 2000MHz
    • B85 @H-FDD: 700MHz

    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:  

    • STOP Mode: 10uA @ 3.3v
    • Max transmit power: 350mA@3.3v 

    Documents:

     


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