Research and Development Company of the Republic of Belarus in Optolelectronics

PELENG SF-01 Transmissometer

PELENG SF-01 Transmissometer
CAPABILITIESContinuous measurement of extinction coefficient in horizontal layer of atmosphere, automatic calculation of MOR, data storage and display. The measurements are performed during daytime and at night. The transmissometer can operate independently and as a part of weather station, including automatic airport weather stations.
COMPLETE SET
  • emitter;
  • receiver (1 or 2 units); 
  • pole (2 or 3 units);
  • electronic unit;
  • interface unit (optional);
  • indicator board (optional);
  • modem surge protection unit;
  • installation kit;
  • cable set;
  • SPTA set.
  • CERTIFICATES
  • № 7785 issued by the State Committee for Standardization of the Republic of Belarus;
  • № 15291 isssued by Federal Agency on Technical Regulation and Metrology (Russian Federation); 
  • № 209 issued by Interstate Aviation Committee (IAC)
    Airport and Equipment Certification Committee.
  • Configurationsingle or double 
    Baseline distances, m 25, 50, 100, 200
    Range of atmospheric transmission factor measurement with 0.001 resolution0,01 ÷ 0,98
    Permissible absolute error of atmospheric transmission factor measurement± 0,01
    MOR range, m20 ÷ 10000
    MOR permissible relative error, %:
    - 20 ÷ 250 m
    - 250 ÷ 400 m
    - 400 ÷ 1500 m
    - 1500 ÷ 3000 m
    - 3000 ÷ 6000 m
    - 6000 : 10000 m
     
    ± 15
    ± 10
    ± 7
    ± 10
    ± 20
    ± 35
    Sampling period, s5
    Output interfaceRS-232, modem
    Power supply voltage (50 Hz), V230 ± 23
    Power consumption, W, max75
    Overall dimensions, mm, max:
    - emitter (mounted on pole)
    - receiver (mounted on pole)
     
    1640 × 1206 × 375
    1640 × 1206 × 365
    Weight, kg, max:
    - emitter (mounted on pole)
    - receiver (mounted on pole)

    53,0
    53,5
    Operation environment for emitter, reciever, and electronic unit (mounted on poles):
    - ambient temperature, °C
    - relative air humidity at +25°C, %
    - atmospheric pressure, kPa
     
    -50 ...+50
    100
    60 ÷ 108
    Operation environment for indicator board and interface unit:
    - ambient temperature, °C
    - relative air humidity at +25°C, %
    - atmospheric pressure, kPa
     
    +5 ...+40
    80
    84 ÷ 106,7