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일사량/열유속/열전도도계

Solar Radiation SensorSRA20-D2

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Digital secondary standard albedometer

SRA20-D2

  • ISO 기준 표준 알베도측정기
  • 기본 5m cable 제공
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SRA20-D2 Albedometer
Measurand
  • global solar radiation and reflected solar radiation
Optional measurand Albedo or solar reflectance
Optional measurand Net solar radiation
IEC 61724-1 compliance Meets Class A and B PV monitoring system requirements
Calibration uncertainty < 1.2 % (k = 2)
Calibration traceability to WRR
Measurement range 0 to 2000 W/m2
Included sensors
  • 2 x identical ISO 9060 secondary standard pyranometer
Mounting mounting rod with 15 x 10-3 m diameter
Spectral range 285 to 3000 x 10-9 m
Digital mode Modbus over 2-wire RS-485
4-20 mA output 0 to 1600 W/m2
Temperature response < ± 0.4 % (-30 to +50 °C)
Rated operating temperature range -40 to +80 °C
Standard cable length 2 x 5 m