Research and Development Company of the Republic of Belarus in Optolelectronics

PELENG SF-08 Net Radiometer

PELENG SF-08 Net Radiometer
CAPABILITIESMeasurement 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.
  • CERTIFICATES
  • № 7546 issued by the State Committee for Standardization of the Republic of Belarus;
  • № 49339 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.
  • Spectral range, micron0,3 ÷ 40,0
    Energy balance range, kW/m20,01 ÷ 1,10
    Permissible relative error of energy balance, %± 15
    Conversion factor , mV m2/kW , min7 ÷ 20
    Difference of conversion factor between upper and lower sensor (sensor asymmetry), %, max± (0 ÷ 5)
    Wind correction factor for each 1 m/s of wind speed change, within wind speed range of 0 to 15 m/s, max0,04
    Thermopile resistance, Ω35 ÷ 135
    Response time, s, max40
    Power supply voltage (50 Hz), V:
    - electronic unit
     
    36,0 ± 3,6
    Overall dimensions, mm, max:
    - sensor unit
    - electronic unit
     
    210 × 110 × 40
    185 × 160 × 95
    Weight, kg, max:
    - sensor unit
    - electronic unit
     
    1,20
    2,70
    Operation environment for indicator board and interface unit:
    - ambient temperature, °C
    - relative air humidity at +25°C, %
    - atmospheric pressure , kPa
     
    -50 ...+50
    100
    60 ÷ 108