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Pyranometer Sensor
Pyranometer Sensor
Pyranometer Sensor RYQ-2C is produced based thermoelectric principle; sensing elements are made by winding - plated thermopiles with multi contacts. Its surface is coated by black coating with high absorption rate. Hot contacts on the sensors surface, while the cold junction is located within the body,temperature difference between the hot and cold junction generates electromotive force, the thermoelectric effect is proportional to the solar radiation. In order to reduce the ambient temperature effect ,temperature compensation circuit designed here to reduce the effects to products Hartanah.
CIRI-CIRI
* Conform to the WMO standard * Suitable for harsh environment
* Dengan mendatar gelembung
* Tinggi sensitiviti * Double transmission glass
* Visual desiccant tetingkap
* Mudah pemasangan
Perkara | Spesifikasi |
Spektrum julat | 300-3200nm |
Bekalan | 5V,12-24VDC |
Pelbagai | 0-2000W/m2 |
0-20mV,0-5V,4-20mA,RS485‚ | |
Sensitiviti | 7-14μV*W-1*m2 |
Dalaman rintangan | 350Ω |
Non-linearity | <±2% |
Mengukur sudut | 2π pepejal sudut |
Respons masa | Kurang daripada atau sama kepada 35s(99%) |
| Zero drift (suhu drift:5k/h) | ±5W/m2 |
Kestabilan | ±2%/year |
Cosine pembetulan | Kurang daripada atau sama kepada ±7%(Solar elevation angle=10 degree ) |
Suhu kesan | ±2%(-10 degree -+40 degree ) |
Operasi suhu | -40 degree -+80 degree |
| Pengubahsuaian selang | 2 tahun |
| Desiccant | Silika gel desiccant |
Berat (dibongkar) | 2.5kg |
Pek | Aluminium aloi instrument kotak |
Dimensi | ø165*120mm |
| Pemasangan kurungan (pilihan) | Mendatar kurungan atau laras sudut kurungan |
Masuk Perlindungan | IP65 |
Storan Syarat | 10 degree -60 degree @20%-90%RH |
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