D22-LB/LS – LoRaWAN Waterproof Temperature Sensor (2 probes) – Dragino | DistrIoT
Dragino
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D22-LB/LS – LoRaWAN Waterproof Temperature Sensor (2 probes) – Dragino

Capteur LoRaWAN avec 2 sondes de température DS18B20, boîtier IP66, configuration BLE et autonomie jusqu’à 5 ans.

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Description détaillée

D22-LB/LS – LoRaWAN Waterproof Temperature Sensor (2 probes) – Dragino

General Description

Dragino 's D22-LB/LS is a LoRaWAN temperature sensor designed for outdoor environments. It is equipped with two DS18B20 probes for simultaneous measurement of two temperature points with high accuracy. Its long-range LoRaWAN connectivity and low power consumption make it an ideal solution for industrial or agricultural applications.

The D22-LB version integrates an 8500mAh Li-SOCI2 battery , while the D22-LS model works with a solar panel and a 3000mAh Li-ion battery , guaranteeing an autonomy of up to 5 years. The sensor offers Bluetooth configuration, OTA update and a datalog function for measurement continuity even without a network.

Targeted Applications

  • Monitoring of reservoirs or pipelines
  • Temperature control in industrial environments
  • Irrigation systems or greenhouses
  • Agricultural and agri-food applications
  • Energy management

Highlights

  • Dual DS18B20 sensor : multi-point monitoring
  • IP66 housing : water and dust resistant
  • Configurable temperature alarm function
  • Data logging during network outage
  • Battery life up to 5 years
  • BLE Configuration and OTA Update

Technical Specifications

Characteristic Value
Temperature Range: -55 to +125°C
Accuracy: ±0.5°C (max ±2°C)
Probe 2 x DS18B20
LoRaWAN Frequencies CN470, EU433, KR920, US915, EU868, AS923, AU915, IN865
Protocol LoRaWAN v1.0.3 Class A
Food Li-SOCI2 8500 mAh battery (D22-LB) or solar panel + Li-ion 3000 mAh battery (D22-LS)
Consumption Standby: 5 µA
Transmission: 125 mA @ 20 dBm
Operating temperature -40 to +85°C
RX sensitivity Up to -139 dBm
Transmit power Up to +22 dBm

Interfaces and Connectors

  • LoRaWAN radio interface
  • Bluetooth v5.1 for local configuration
  • Programming port
  • 2 external DS18B20 temperature probes

Pack Contents

  • 1 x D22-LB or D22-LS Sensor
  • 1 x Integrated battery depending on version
  • 2 x DS18B20 temperature probes