The MS-40 Albedometer (MTI.AWS.EK.AB.40) consists of two MS-40 ISO 9060:2018 Class C Pranometers with the MS-Albedo Kit, plus glare screen. It is one of our most cost-effective irradiance sensors, designed to measure Solar irradiance across the full solar spectrum. It can be used for agro meteorological networks and professional small-scale PV sites where solar radiation is taken seriously.
MS-40 Pyranometers have a 5-year warranty and are manufactured with strict quality controls and performance evaluation. EKO provides calibration compliant with the international standards defined by ISO/IEC17025/9847 and a 2-year recommended recalibration interval.
MS-40 Albedometers
• ISO 9060:2018: Class C
• Response time 95%: < 18 Sec
• Zero offset A - Thermal Radiation (200W/m²): ± 12 W/m²
• Zero offset B - Temperature change (5K/hr): ± 5 W/m²
• Zero offset C - Total zero off-set: ± 17 W/m²
• Non-stability (change/year): ± 1.5 %
• Non-linearity (100 to 1000W/m²): ± 1 %
• Directional Response (at 1000W/m² | 0 to 80°): ± 20 W/m²
• Spectral Error: ± 0.2 %
• Temperature Response (-20°C to 50°C): ± 3 %
• Tilt Response (0-90° | 1000W/m²): ± 1 %
• Additional Signal Processing Error: -
Technical Features
• Wavelength Range (nm): 285 to 3000
• Irradiance range (W/m²): 0 to 2000
• Signal Output: Analog (mV)
• Sensor Diagnostic: -
• Operating temperature: -40 to 80 °C
• Supply voltage: -
• Power Consumption: -
• Ingress Protection: IP 67
• Calibration traceability / uncertainty: ISO 17025 / WRR / < 0.7% (k = 1.96)
• Standard Cable Length: 10m (Optional lengths 20m, 30m, 50m)