The LHT52 temperature and humidity sensor from Dragino has a USB Type-C sensor connection to connect another external temperature sensor, for example. The temperature sensor is typically used in food retail, smart facility management or building automation. The sensor can trigger an alarm when specified temperature limits are exceeded. The sensor is supplied without batteries, these must be ordered separately.
| Equipment | |
|---|---|
| sensor | Temperature, Humidity |
| antenna | internal |
| Communication | |
| frequency | EU868 |
| connectivity | LoRaWAN |
| Power supply | |
| power supply | battery, not included, replaceable |
| battery details | AAA, Alkaline, nicht aufladbar |
| number of batteries | 2 |
| Certifications | |
| enclosure protection class | IP52 |
The LHT52 sensor is designed for applications such as Smart Buildings & Home Automation, Logistics and Supply Chain Management, Smart Metering, Smart Agriculture, Smart Cities, and Smart Factories.
The LHT52 has a built-in Temperature and Humidity sensor.
Yes, the LHT52 supports external sensors via a USB Type-C connector.
The LHT52 can be configured using AT Commands and LoRaWAN Downlink (Remote).
The LHT52 uses 2 x AAA LR03 (1.5v) batteries which are user-replaceable.
The LHT52 has an IP52 rating.
The default uplink interval is 20 minutes.
Yes, the LHT52 has a temperature alarm feature that uplinks an alarm if the temperature exceeds preset limits.
The default password for AT commands is 123456.
The device status is sent every 12 hours after the first uplink.