Dragino LHT52 User Manual

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LHT52 Temperature & Humidity sensor 5 / 40
1.2 Features
✓ Wall Attachable.
✓ LoRaWAN v1.0.3 Class A protocol.
✓ Built-in Temperature & Humidity sensor
✓ Optional External Probe
✓ Frequency Bands: CN470/EU433/KR920/US915/EU868/AS923/AU915
✓ AT Commands to change parameters
✓ Remote configure parameters via LoRaWAN Downlink
✓ Firmware upgradable via program port
✓ Support 2 x AAA LR03 batteries.
✓ Datalog feature
✓ IP Rating: IP52
1.3 Specifications
Built-in Temperature Sensor:
➢ Resolution: 0.01 °C
➢ Accuracy Tolerance: Typ  °C
➢ Long Term Drift: < 0.02 °C /yr
➢ Operating Range: -20 ~ 50 °C
Built-in Humidity Sensor:
➢ Resolution: 0.1 %RH
➢ Accuracy Tolerance: Typ  RH
➢ Long Term Drift: < 0.02 °C /yr
➢ Operating Range: 0 ~ 99.0 RH(no Dew)
1.4 Power Consumption
LHT52 (without external sensor): Idle: 5uA, Transmit: max 110mA
LHT52 + External Temperature Probe (AS-01): Idle: 6uA, Transmit: max 110mA.
1.5 Storage & Operation Temperature
-20°C to +50°C

Dragino LHT52 Specifications

General

Brand	Dragino
Model	LHT52
Category	Accessories
Language	English