MS-80S Smart Albedometer

  • ISO 9060:2018 Class A (Secondary standard)
  • "fast response & spectrally flat"
  • Quartz diffuser technology
  • ISO 17025 certified calibration
  • 5 year warranty and recommended recalibration
  • Smart interface: (MODBUS 485 RTU, SDI-12, 4-20mA, configurable 0-10mA / 0-1V with external optional 100Ω precision shunt resistor)
  • Diagnostic functions (relative humidity, temperature, tilt angle)
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MS-80S Albedometer consists of two MS-80S smart pyranometers and a special albedo kit to measure the albedo with the lowest uncertainty.

This Smart Albedometer has internal temperature, humidity and tilt sensors for remote diagnostics. These additional internal sensors will help the user to monitor the stability of the irradiance sensors as well as to ensure its proper installation and maintenance practices. 

The albedometer can be equipped with optional ventilation and heater units MV-01.

MS-80S Albedometer is the ideal instrument for solar power plants with bi-facial PV modules, outdoor material testing and in various meteorological applications.

MS-80S pyranometers have a 5 year warranty, 5 year recommended re-calibration interval and no longer the requirement for the desiccant to be changed.

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  Specifications MS-80S
  ISO 9060:2018 Class A
  ISO 9060:1990 (Secondary Standard)
  Sub-category "Spectrally flat" Compliant
  Sub-category "Fast response" Compliant
  Output (MODBUS 485 RTU, SDI-12, 4-20mA, configurable 0-10mA / 0-1V with external optional 100Ω precision shunt resistor)
Response time 95% < 0.5 Sec.
Zero off-set a) 200W/m² +/- 1 W/m²
Zero off-set b) 5K/hr +/- 1 W/m²
Complete zero off-set c) +/- 2 W/m²
  Non-stability change/1 year -
  Non-stability change/5 years +/- 0.5 %
Non-linearity at 1000W/m² +/- 0.2 %
Directional response at 1000W/m² +/- 10 W/m²
Spectral error +/- 0.2 %
Temperature response -10°C to 40°C +/- 0.5 %
Temperature response -20°C to 50°C +/- 0.5 %
Tilt response at 1000W/m² +/- 0.2 %
  Operating temperature range -40 - 80 °C
Irradiance range 0 - 4000 W/m²
Wavelength range 285 - 3000 nm (50% points)
Power supply 5 - 30 VDC
Power consumption < 0.2 W
  Ingress protection IP 67
  Cable length 10 m
Additional signal processing errors < 1 W/m²
  Options

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Applications and uses

Outdoor material testing

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Solar Radiation Measurements in PV applications

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