The MS-60 is a ISO 9060:2018 Class B (First class) pyranometer with analog output and improved performance. The new double dome construction provides lower offsets and cosine errors. The MS-60A and MS-60M provide a digital output (4-20mA or Modbus 485 RTU). The MS-60/60A/60M can be used with the optional MV-01 ventilator / heater.
The MS-60 pyranometers are manufactured in a consistent way followed by strict quality inspection and performance evaluation. EKO provides a unique calibration compliant to the international standards defined by ISO/IEC17025/9847. The sensor has a 5 year warranty with a 2 year re-calibration interval recommended and it is no longer necessary to change the desiccant.
ISO 9060:2018: Class B
ISO 9060:1990: (First Class)
Sub-category "Spectrally flat": Compliant
Sub-category "Fast response": Not compliant
Output: Analog (mV)
Response time 95%: < 18 Sec.
Zero off-set a) 200W/m²: +/- 5 W/m²
Zero off-set b) 5K/hr: +/- 2 W/m²
Complete zero off-set c) : +/- 7 W/m²
Non-stability change/1 year: +/- 1.5 %
Non-linearity at 1000W/m²: +/- 1 %
Directional response at 1000W/m²: +/- 18 W/m²
Spectral error: +/- 0.2 %
Temperature response -10°C to 40°C: < 3 %
Temperature response -20°C to 50°C: < 4 %
Tilt response at 1000W/m²: +/- 1 %
Sensitivity : Approx. 10 µV/W/m²
Impedance: 100 Ω
Operating temperature range: -40 - 80 °C
Irradiance range: 0 - 2000 W/m²
Wavelength range: 285 - 3000 nm
Ingress protection IP : 67
Cable length: 10 m
