LHT65S LoRaWAN Temperature&Humidity Sensor

The LHT65S Temperature & Humidity sensor is a Long Range LoRaWAN Sensor. It includes a built-in Temperature & Humidity sensor and has an external sensor connector to connect to an external Temperature Sensor.

The LHT65S allows users to send data and reach extremely long ranges. It provides ultra-long range spread spectrum communication and high interference immunity whilst minimizing current consumption. It targets professional wireless sensor network applications such as irrigation systems, smart metering, smart cities, building automation, and so on.

LHT65S has a built-in 2400mAh non-chargeable battery, which can be used for up to 10 years.

LHT65S is fully compatible with LoRaWAN v1.0.3 Class A protocol, it can work with a standard LoRaWAN gateway.

LHT65S supports the Datalog feature. It will record the data when there is no network coverage, and users can retrieve the sensor value later to ensure no miss for every sensor reading.

Features:

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 is upgradable via the program port

Built-in 2400mAh battery used for up to 10 years* 

Built-in Temperature & Humidity sensor

Optional External Sensors

Tri-color LED to indicate status

Datalog feature

Wall mountable

specifications:

Built-in Temperature Sensor:

Resolution:0.01°C

Accuracy Tolerance: Typ ±0.3 °C

Long Term Drift: < 0.02 °C/yr

Operating Range:-40～80°C

Built-in Humidity Sensor:

Resolution:0.04%RH

Accuracy Tolerance: Typ ±3%RH

Long Term Drift: < 0.02 °C/yr

Operating Range:0～96%RH

External Temperature Sensor:

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

Applications: 

Wireless Alarm and Security Systems

Home and Building Automation

Automated Meter Reading

Industrial Monitoring and Control

Long-range Irrigation Systems, etc.

Package Includes:

LHT65S Temperature & Humidity Sensor x 1

Optional external sensor

Order Info:

Model: LHT65S-XXX 

XXX: The default frequency band 

AS923: LoRaWAN AS923 band

AU915: LoRaWAN AU915 band

EU433: LoRaWAN EU433 band

EU868: LoRaWAN EU868 band

KR920: LoRaWAN KR920 band

US915: LoRaWAN US915 band

IN865:  LoRaWAN IN865 band

CN470: LoRaWAN CN470 band

Useful Link:

Datasheet

User Manual

Firmware

Decoder

Certificate

Tool

Drawing