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MS-90
DNI Sensor
No sun tracker required
A revolutionary design with proven reliability, it is made to measure Direct Normal Irradiance (DNI) without a sun tracker based on a unique rotating mirror design that reflects the sunbeam onto a thermal detector.
MS-90
A revolutionary design with proven reliability, the internal rotating mirror of the MS-90 DNI Sensor is based on the hugely successful MS-093 sunshine duration meter, deployed across Japan for over 10 years at over 800 AMeDaS network weather stations.
Designed to accurately measure Direct Normal Irradiance (DNI) without a sun tracker, the MS-90 is ideal for solar energy monitoring systems and meteorological networks.
Key Features:
- DNI measurement (<10% uncertainty)
- Cost-effective, no sun-tracker required
- Spectral range 300 – 2500nm
- Low maintanence, with no external moving parts
- Pulsed analog output 0-2V
- Optional C-Box with GPS and Modbus output
Accessories
Frequently Paired Together
| DNI measurement uncertainty | <5% (@ > 700W/m2) |
|---|---|
| Operating temperature range | -20 to 50 °C |
| Wavelength Range | 300 to 2700 nm |
| Power supply | 10.5 to 12.5 VDC |
| Power Consumption | |
| Dimensions mm | 350 (W) x 250 (L) x 200 (H) (Incl. optional base plate) |
| Weight | 2.5 kg |
| Geographic application | Latitude (-58º to 58º ) / Longitude (0º to 360º) |
| Standard Cable Length |