LHT65S NE117 LoRaWAN Temperature and Humidity Sensor

The Dragino LHT65S-NE117 is a long-range LoRaWAN sensor for professional wireless sensor network applications such as irrigation systems, smart meters, smart cities and building automation. It has a built-in temperature and humidity sensor and an external high-accuracy temperature sensor, providing spread spectrum communication with high noise immunity and minimal power consumption. With an NIST-traceable temperature sensor TI TMP117A and a non-rechargeable 2400mAh battery, the LHT65S-NE117 can be used for up to 10 years*. Additionally, it supports the data log function to ensure no sensor values are lost. The LHT65S is compatible with the LoRaWAN V1.0.4 protocol and can be operated via a standard LoRaWAN gateway. The LHT65S features 3200 retrievable data sets, each timestamped. 

Possible Applications:  

• Wireless alarm and security systems  
• Home and building automation  
• Industrial monitoring and control  
• Long-range irrigation systems  
• Agriculture  

Recommended Accessories:  

• Lora Gateway

Features: 

• External temperature sensor with ±0.1°C accuracy 
• Class A LoRaWAN protocol 
• LoRa frequency band EU868 / 868MHz 
• AT commands for changing parameters 
• Remote configuration of parameters via LoRaWAN downlink 
• Firmware upgrade via program port possible 
• Easily replaceable CR17450 3V Lithium battery 
• Built-in temperature and humidity sensor 
• Three-color LED for status display 
• Datalog function 

Documentation: 

• User Manual

Technical Details: 

• Built-in Temperature Sensor: 
• Resolution: 0.01°C 
• Accuracy Tolerance: Typ ±0.3°C 
• Long Term Drift: <0.02°C/year 
• Operating Range: -40~80°C 
• Built-in Humidity Sensor: 
• Resolution: 0.04%RH 
• Accuracy Tolerance: Typ ±3% (relative humidity) 
• Long Term Drift: < 0.02°C/year 
• Operating Range: 0~96 % (relative humidity) 
• External Temperature Sensor: 
• ±0.1°C (maximum) from -20°C to 50°C 
• ±0.2°C (maximum) from -40°C to 100°C 
• ±0.3°C (maximum) from -55°C to 150°C 
• Manufacturer: Dragino  
• Manufacturer SKU: LHT65S-NE117-EU868 
• Battery: 1x CR17450 3V Lithium Battery   
• Lora Frequency: EU868 / 868Mhz  
• Dimensions: 102 x 43 x 29mm  
• Weight: 130g 

Delivery Contents: 

• 1x LHT65S-NE117 LoRaWAN Temperature and Humidity Sensor 
• 1x External Temperature Sensor (1 Meter) 
• 1x CR17450 3V Lithium Battery