Secondary Standard Pyranometer - MS-802/MS-802F

• ISO 9060 classification​: Secondary Standard​
• Response time 95%: < 5​sec
• Sensitivity​: Approx. 7​ µV/W • m-2
• Impedance​: Approx. 500​ Ω
• Operating temperature range: - 40 to +80​°C
• Irradiance range: 0 - 4000 W/m2​
• Cable length​: 10m​
• Wavelength range​: 285 to 3000 nm​

  • Model Number: MS-802/MS-802F
  • Data Sheet: Date Sheet File
Quantity:
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  • Secondary Standard Pyranometer
  • Secondary Standard Pyranometer
  • Secondary Standard Pyranometer
  • Secondary Standard Pyranometer
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Product Specification

MS-802 Secondary Standard Pyranometer Description
The MS-802 Secondary Standard Pyranometer is the ultimate reference sensor to measure global solar irradiance with the highest precision. Its robust brass mechanical construction makes it a durable sensor suitable to be used in harsh environments. The MS-802 is used as standard for PV research and climatol- ogy studies around the world.


In combination with a Sun tracker (STR-series) or manual shading ring (RSR-01), respectively the Global Normal Incidence (GNI) and Diffuse (DHI) irradiance can be measured. The MS-802F is a MS-802 with integrated ventilator unit to improve the performance under various environmental conditions (prevents or minimizes the effect of dew, rain, snow, ice and dust).

MS-802 Secondary Standard Pyranometer Features
• Secondary Standard Pyranometer
• Fast Response Time (95% < 5S)
• Temperature Compensated In A Wide Temperature Range
• High Quality Optical Glass Domes For Proper Cosine Response
• MS-802F is an MS-802 with a 110 VAC/12 VDC Ventilation System To Prevent Any Possible Influince Of Frost, Snow And Dus

MS-802 Secondary Standard Pyranometer Specifications

Specifications (typical)
MS-802 / MS-802F
ISO 9060 classification
Secondary Standard
Response time 95% (sec)
< 5
Zero offset - Thermal radiation (200W/m²)
< 6 W/m²
Zero offset - Temperature change (5K/hr)
< 2 W/m²
Non-stability (change/year)
< 0.5 %
Non-linearity (at 1000W/m²)
< 0.2 %
Directional response (at 1000W/m²)
< 10 W/m²
Spectral selectivity (0.35-1.5µm)
< 1 %
Temp. response (for 50°C band)
< 1 %
Tilt response (at 1000W/m²)
< 0.2 %
Sensitivity (µV/W • m-2)
Approx. 7
Impedance (Ω)
Approx. 500
Operating temperature range (°C)
- 40 to +80
Irradiance range (W/m2)
0 - 4000 W/m2
Cable length
10m
Wavelength range
285 to 3000 nm

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