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MS-802 Pyranometer

The MS-802 ISO9060:2018 Class A (Secondary Standard) Pyranometer is a reference sensor to measure global solar irradiance with high precision.


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 the international standards defined by ISO9847.


Specifications
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  
Cable length 20 / 30 / 50 m
Ventilation unit MS-802F
 

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