EKO Instruments MS-80SH Pyranometer
With integrated high-efficiency dome heating, the MS-80SH is the new standout choice for value, accuracy, speed, reliability and IEC 61724-1:2021 Class A monitoring, ISO 9060:2019 Class A pyranometer and ISO 17025 accredited.
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- ISO 9060:2018 Class A, Spectrally Flat & Fast Response
- <0.5s super fast response for always accurate measurements
- <1W/m2 record lowest zero offset A and <0.5% lowest non-stability over 5 years
- 5 year recommended recalibration interval
- Integrated 1.4W solid-state dome heating to prevent dew, frost, and snow
- <0.5s fast thermopile response (95%) for accurate, real-time irradiance
- Ultra-low zero offset with patented sealed thermopile sensor
- Internal diagnostics: temperature, humidity, tilt, and roll
- Smart digital interface supporting Modbus 485 RTU & SDI-12
SPECIFICATIONS:
| ISO 9060:2018 | Class A |
|---|---|
| Response time 95% | < 0.5 Sec |
| Zero offset A – Thermal Radiation (200W/m²) | ± 1W/m² |
| Zero offset B – Temperature change (5K/hr) | ± 1W/m² |
| Zero offset C – Total zero off-set | ± 2W/m² |
| Non-stability (change/year) | < 0.5%/5 years |
| Non-linearity (100 to 1000W/m²) | ± 0.2% |
| Directional Response (at 1000W/m² | 0 to 80°) | ± 10W/m² |
| Spectral Error | ± 0.2% |
| Temperature response (-20°C to 50°C) | ± 0.5% |
| Tilt Response (0-90° | 1000W/m²) | ± 0.2% |
| Additional Signal Processing Error | < 1 W/m² |
| Technical Features : | |
| Wavelength Range | 285 to 3000 nm |
| Irradiance range (W/m²) | 0 to 4000 |
| Signal Output | Modbus 485 RTU / SDI-12 |
| Sensor Diagnostic | Relative Humidity ± 2% Temp. ± 0.1% / Tilt Angle ± 1° |
| Operating temperature | -40 to 80°C |
| Supply voltage | 8 to 30 VDC |
| Power Consumption | < 1.4 W |
| Ingress protection | IP67 |
| Calibration traceability / uncertainty | ISO 17025 / WRR / < 0.7% (k = 1.96) |
| Standard Cable Length | 10m (Optional lengths 20m, 30m, 50m) |