
PAR Sensor RK200-02
SKU: WTH-00481
Harsh environment workable, High sensitivity. No power supply measurement. Compact size for easy use
Overview
RK200-02 PAR sensor is primarily used for measuring solar radiation within the spectral ranges of 3501100nm and 400-700nm. Featuring easy installation, it can operate continuously under various weather conditions. When exposed to sunlight, the silicon photodetector inside the sensor generates a voltage output proportional to the incident light intensity. Its sensitivity follows the cosine response of the incident light's direct angle. Each unit is individually calibrated with a unique sensitivity coefficient and can directly output radiation values in units of W/m² or μmol/m²s.
- 0-2500μmol m-2 s-1
- 0-2000W/m2
- Spectral range
- Type A 400~700nm
- -2
- -1
- 0-2000mV
- Type A 800μV/(μmol m s)
- Sensitivity 4-20mA(2-wires)
- Type A 6.4μA/(μmol m-2 s-1)
- Supply
- 5VDC, 12V-24VDC
- Accuracy
- ±5% rdg
- Range
- 0-2500μmol m-2 s-1, 0-2000W/m
- Output
- 0-2000mV, 4-20mA(2-wires), RS485
- Response time
- 1s (99%)
- Temperature effect
- 0.05%/℃
- Cosine correction
- 10% (until 80°)
- Non-linearity
- <±2%
- Operating temperature
- -40-+80℃
- Shell material
- Aluminum alloy
- Storage condition
- 10℃-60℃@20%-90%RH








