Illuminance Sensor
High-precision illuminance sensor measuring 0~65,535 lux for barn lighting automation and greenhouse light monitoring.

Sensors
Illuminance Sensor
Our wall-mounted illuminance sensor measures light intensity from 0 to 65,535 lux using new infrared detection technology, delivering fast response without the aging and drift problems of electrochemical sensors. The high light-transmittance sensing ball ensures accurate readings, while the IP65 housing with waterproof sealing withstands rain, snow, and dust. It supports RS485 (Modbus-RTU) output for integration with lighting controllers, PLCs, and cloud platforms, and operates reliably from -40°C to +65°C.
Key Features
- 0~65,535 lux measuring range with ±10% accuracy
- New infrared detection technology, fast and drift-free
- RS485 (Modbus-RTU) output
- High light-transmittance sensing ball for accurate readings
- IP65 rain-resistant housing, -40°C to +65°C operation
- 0.5s update rate for real-time light monitoring
Technical Specifications
| Measuring Range | 0~65,535 lux |
| Accuracy | ±10% (25°C) |
| Update Interval | 0.5s |
| Output Signal | RS485 (Modbus-RTU) |
| Power Supply | DC 9~36V |
| Working Temperature | -40°C ~ +65°C |
| Working Humidity | 0~95%RH (non-condensing) |
| Protection Grade | IP65 |
| Mounting | Wall-mounted |
| Dimensions | 117 × 85 × 54 mm |
| Weight | 141.7 g |
Applications
Barn lighting control
Poultry photoperiod management
Greenhouses
Outdoor lighting
Industrial lighting


