Inverted Metallurgical Microscope
ECLIPSE MA200
Inverted Metallurgical Microscope
ECLIPSE MA100N
More Information
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Inverted Metallurgical Microscope
ECLIPSE MA200
Inverted Metallurgical Microscope
ECLIPSE MA100N
More Information
More Information

Pyranometer

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 a standard for PV research and climatology 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 an MS-802 with integrated ventilator unit to improve the performance under various environmental conditions (prevents or minimises the effect of dew, rain, snow, ice and dust).
Key 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 110VAC/12 VDC ventilation system to prevent any possible influence of frost, snow and dust.

Specs & Applications
  • 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