MS-80 Pyranometer
EKO’s new generation ISO9060:2018 Class A (secondary standard) analog pyranometer, with fast response and spectrally flat performance characteristics.
MS-80 is a unique pyranometer compliant to the "Fast reponse" and "Spectrally flat" sub-category under ISO 9060:2018 Class A. The innovative patented design was inspired by the combination of latest technologies and state-of-the-art thermopile sensor, enabling a breakthrough in unprecedented low zero-offset behavior and fast sensor response.
The compact sensor with a single dome, based on an isolated thermopile detector and Quartz diffusor is immune to offsets and integrates all optional value-added functions such as a ventilator, heater and different industrial interfaces. The heater and ventilator are suggested, particularly in areas impacted by dew, frost, snow, and dust.
The MS-80A is an MS-80 with a built-in 4-20mA converter and MS-80M with built-in MODBUS converter. They are compatible with the industrial output standards. Due to the ultra-low temperature dependency and exceptional non-linearity characteristics, the converter guarantees an optimal sensor performance, under any environmental conditions.
The MS-80 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 ISO/IEC17025/9847.
The sensor has a 5 years warranty, 5 years recommended re-calibration interval and no longer the requirement for the desiccant to be changed.
Specifications | |
ISO 9060:2018 | Class A |
ISO 9060:1990 | (Secondary Standard) |
Sub-category "Spectrally flat" | Compliant |
Sub-category "Fast response" | Compliant |
Output | Analog (mV) |
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 | +/- 0.13 % |
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. 10 µV/W/m² |
Impedance | < 45000 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 |
Cable length | 20 / 30 / 50 m |
Ventilation unit | MV-01 |
Albedo mounting kit | MS-albedo Kit |
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