Description
The Dragino LHT65S-E5-EU868 is the external antenna variant of the LHT65N. It is a LoRaWAN-based sensor for simultaneous acquisition of indoor climate and a second, application-specific measured variable. The external antenna allows for flexible alignment and placement outside the sensor housing, which can be particularly advantageous when installing in metallic environments or difficult radio conditions.
This variant combines an integrated temperature and humidity sensor with an external illuminance sensor and transmits both readings energy-efficiently via LoRaWAN to the IoT platform.
This variant is suitable for applications where indoor climate and illuminance are to be monitored in parallel. Typical applications include daylight-dependent lighting control in offices and classrooms, monitoring of plant growth light in greenhouses and indoor farming, or workplace-related light measurement according to DIN EN 12464-1.
The integrated datalog function ensures that no measurement data is lost even during temporary connection failures. Buffered values are automatically retransmitted once the connection is re-established.
Features:
- LoRaWAN v1.0.3 Class A, frequency band EU868
- External antenna (SMA connector)
- Integrated temperature and humidity sensor
- External illuminance sensor included
- Datalog function with automatic retransmission
- Parameterization via AT commands and LoRaWAN downlink
- Firmware update via programming interface
- Status LED for diagnostics
- Wall mounting
- Multi-year battery life (depending on transmission interval)
Internal temperature sensor:
- Resolution: 0.01 °C
- Accuracy: typ. ±0.3 °C
- Measurement range: −40 to 80 °C
Internal humidity sensor:
- Resolution: 0.04 %RH
- Accuracy: typ. ±3 %RH
- Measurement range: 0 to 96 %RH
External illuminance sensor:
- Measured variable: Illuminance (Lux)
- Measurement range: 0 to 65535 Lux
- Resolution: 1 Lux
- Operating temperature: −40 to +85 °C
- Cable length: 50 cm
Applications:
- Daylight-dependent lighting control in office and educational buildings
- Lighting monitoring in greenhouses and indoor farming facilities
- Workplace light measurement according to DIN EN 12464-1
- Energy management through optimized daylight utilization
Documents:
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This depends on where you are located. Once the order has been handed over to UPS, the delivery time in Germany is approx. 2-3 days, within Europe approx. 1 week.
We dispatch our articles with our shipping partner UPS.
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