MS-802 Pyranometer

  • ISO 9060:2018 Class A (Secondary standard)
  • Sub-category "Spectrally flat"
  • Temperature compensation
  • 5 years warranty
  • MS-802F with ventilation
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The MS-802 ISO 9060:2018 Class A (Secondary standard) pyranometer is a reliable reference sensor to measure global broad-band radiation with high precision. It is used as a standard in PV research and climatological studies around the world.

A high quality double-dome construction is adopted to improve the accuracy of the measurement and to minimize unwanted thermal offsets. The ventilation unit of the MS-802F model will reduce the deposition of dust, dew, frost, snow.

The MS-802 pyranometers are manufactured in a consistent way followed by strict quality inspection and performance evaluation. For each sensor the directional response and temperature dependency are measured and validated through a measurement report that comes with the sensor. EKO provides a unique calibration compliant to ...

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  Specifications MS-802
  ISO 9060:2018 Class A
  ISO 9060:1990 (Secondary Standard)
  Sub-category "Spectrally flat" Compliant
  Sub-category "Fast response" Not compliant
  Output Analog (mV)
Response time 95% < 5 Sec.
Zero off-set a) 200W/m² < 6 W/m²
Zero off-set b) 5K/hr +/- 2 W/m²
  Non-stability change/1 year +/- 0.5 %
Non-linearity at 1000W/m² +/- 0.2 %
Directional response at 1000W/m² +/- 10 W/m²
Spectral error +/- 0.23 %
Temperature response -10°C to 40°C +/- 1 %
Temperature response -20°C to 50°C +/- 1 %
Tilt response at 1000W/m² +/- 0.2 %
Sensitivity Approx. 7 µV/W/m²
  Impedance Approx. 500 Ω
  Operating temperature range -40 - 80 °C
Irradiance range 0 - 4000 W/m²
Wavelength range 285 - 3000 nm
  Ingress protection IP 67
  Cable length 10 m
  Options

Applications and uses

The accurate solar radiation measurements and the reliable driving require a little knowledge and attention: think about environmental influences (wind, rain/snow, soiling), re-calibration (bi-annual), without mentioning data processing, spectral ...

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Diffuse Horizontal Irradiance measurements are performed with a thermopile sensor called Pyranometer mounted on a Sun tracker or shading ring.  When the pyranometer is installed on an automatic sun ...

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