PRODUCTS
classification
PV Dust 100
soiling monitor
Theta PV Dust100 monitors solar panel soiling. The output data provides information on loss of light transmission caused by dust, sand, pollen, or any other particles on PV panels. Multiple light filtering tech 24H monitoring High sensitivity Closed loop optical deisgn Anti-interference
Description
solar panel monitor
The PV Dust is used for real-time monitoring of dust accumulation on the surface of power cell
Maintain Free Soiling Sensor
The soiling monitor is is unique because it does not require routine cleaning and mechanical maintenance, it is easily mounted directly in between framed PV modules on fixed and tracked sites, and is cleaned only when the modules are cleaned.
PV DUST 100
Theta PV Dust100 monitors solar panel soiling. The output data provides information on loss of light transmission caused by dust, sand, pollen, or any other particles on PV panels.
- Multiple light filtering tech
- 24H monitoring
- High sensitivity
- Closed loop optical deisgn
- Anti-interference
Technical Parameters
Pollution Ratio
Dual sensors 50...100%
Accuracy of Pollution Ratio
±1% @90...100%
±3% @80...90%
±5% @50...80%
Stability
<1%(every year)
Temperature Sensor (optional)
Range: -50°C...+150°C
Accuracy: ±0.2°C
Resolution: 0.1°C
GPS(Optional）
Operating Voltage:3.3V...5.0V
Operation Current: 40mA...80mA
Accuracy: Avg 10m, max 200m
Output RS485 Modbus
Basic Information
Alarm Threshold
Upper limit&Lower Limit Settable
Dimensions
900*170*42mm
Weight
3.5 Kg
Power
<2.5w@12VDC
Current
70mA...200mA@12VDC
Operating temperature
-40 … ＋60℃
Operating humidity
0% … 90%RH
Cable
20.0m
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