IQPAR Industrial Photosynthetically Active Radiation Sensor 4-20mA and RS485
- Product SKU: IQPAR
- Category:IQFlow Sensors & Actuators
IQPAR Industrial Photosynthetically Active Radiation Sensor 4-20mA and RS485
Photosynthetically active radiation is the radiation energy of a certain band in the solar radiation spectrum that can be absorbed, converted and used to synthesise organic matter by the plastid pigments of green plants. The sensor uses a high-precision photosensitive element with a 400nm-700nm spectrum. At the same time, a dust cover with high light transmittance is installed outside the sensing element. The sensor surface uses opalescent glass with a cosine characteristic response, which effectively prevents environmental factors from interfering with internal components and can measure the photosynthetically active radiation more accurately. The product can use two reading methods: analog output and RS485 Modbus RTU protocol output to convert the current photosynthetically active radiation value.
Features:
● Response spectrum range 400-700nm
● Adopts all-aluminium shell, protection level IP67
● Comes with a level and adjustment screws for easy on-site adjustment
● Adopts a high-quality cosine corrector to ensure a standard cosine response
Applications:
● Environmental meteorological research
● Small meteorological stations, greenhouses, agricultural greenhouses
● Wind resource assessment, environmental monitoring, etc.
Technical Specs:
| DC power supply (default) | 9-24V DC |
| Power consumption | ≤0.15W（@12V DC , 25℃） |
| Measuring range | 0-2000w/m2 |
| Spectral range | 400-700nm |
| Resolution | 1w/m2 |
| Output signal | RS485 output (Mondbus protocol) |
| Working environment | -45-85℃ 0-100%RH |
| Responding speed | ≤5s |
| Cosine correction | Up to 80° incident angle |
