Dragino LHT65, Руководство пользователя

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LHT65 Temperature & Humidity sensor
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1.2 Features

Wall mountable

LoRaWAN Class A protocol

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

Built-in 2400mAh battery for more than 10 year use.

Built-in Temperature & Humidity sensor

Optional External Sensors

Tri-color LED to indicate status

3200 set sensor record with time stamp
1.3 Specifications
Built-in Temperature Sensor:

Resolution: 0.01
°C

Accuracy Tolerance : Typ

°C

Long Term Drift: < 0.02
°C/yr

Operating Range: -40 ~ 125
°C
Built-in Humidity Sensor:

Resolution: 0.04 %RH

Accuracy Tolerance : Typ


Long Term Drift: < 0.02 °C/yr

Operating Range: 0 ~ 100
°C
External Temperature Sensor – E1:

Resolution: 0.0625
°C

±
0.5 °C accuracy from -10°C to +85°C

±
2
°C
accuracy from -55°C to +125°C

Operating Range: -55
°C
~ 125
°C
1.4 Power Consumption
LHT65 (without external sensor): Idle: 3uA. Transmit: max 130mA.
LHT65 + E1 Sensor: Idle: 4uA, Transmit: max 130mA.