PELENG SF-08 Net Radiometer
CAPABILITIES
Measurement of energy balance of the terrain in natural conditions (difference between incoming and reflected solar radiation falling onto the receiving surfaces of the instrument).
COMPLETE SET
- sensor unit;
- electronic unit;
- installation kit;
- accessories set;
- software;
- PC (optional)
CERTIFICATES
- № 10826 issued by the State Committee for Standardization of the Republic of Belarus;
- № 70946 isssued by Federal Agency on Technical Regulation and Metrology (Russian Federation);
- № 8384 issued by the Commitee for Technical Regulation & Metrology of Ministry of Industry and New Technologies of the Republic of Kazakhstan
Specifications
Spectral range, micron | 0,3 ÷ 40,0 |
Energy balance range, kW/m2 | 0,01 ÷ 1,10 |
Permissible relative error of energy balance, % | ± 10 |
Conversion factor , mV m2/kW , min | 7 |
Difference of conversion factor between upper and lower sensor (sensor asymmetry), %, max | ± 5 |
Wind correction factor for each 1 m/s of wind speed change, within wind speed range of 0 to 15 m/s, max | 0,04 |
Thermopile resistance, Ω | 35 ÷ 135 |
Response time, s, max | 40 |
Power supply voltage (50 Hz), V: - electronic unit |
24,0 ± 2,4 |
Overall dimensions, mm, max: - sensor unit - electronic unit |
210 × 110 × 40 185 × 160 × 95 |
Weight, kg, max: - sensor unit - electronic unit |
1,2 2,4 |
Operation environment for indicator board and interface unit: - ambient temperature, °C - relative air humidity at +25°C, % - atmospheric pressure , kPa |
-50 ...+50 98 60 ÷ 108 |