EKO Instruments MS-40 Pyranometer
The MS-40 is an ISO 9060:2018 Class C pyranometer based on EKO's universal sensor platform. It is the most cost-effective irradiance sensor to measure Solar irradiance across the entire solar spectrum and is designed for agro-meteorological networks and professional small scale PV sites.
Kindly email to sureserv@sureserv.com.my for product inquiry and quotation
Featuring an analog (mV) output, every MS and S-Series Pyranometer, including the MS-40, is compatible with the optional MV-01 ventilator & heater and albedo mounting kit and is manufactured with strict quality controls and performance standards.
EKO provides a unique calibration compliant with the international standards defined by ISO 17025 and IEC 9847.
The sensor also has a two year recommended recalibration interval and no requirement to change the desiccant.
- Spectrally flat
- Analog output
- ISO 17025 certified calibration
- Optional MV-01 Ventilator & Heater
SPECIFICATIONS:
| 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) | ± 5W/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 % (Spectral selectivity ± 3%) |
| Temperature response (-20°C to 50°C) | ± 3 % |
| Tilt Response (0-90° | 1000W/m²) | ± 1 % |
| Additional Signal Processing Error | N/A |
| Wavelength Range | 285 to 3000 nm |
|---|---|
| Maximum Operational Irradiance | 2000 |
| Signal Output | N/A |
| Sensor Diagnostic | N/A |
| Operating temperature | -40 to 80 °C |
| Supply voltage | – |
| Power Consumption | 0 |
| Ingress protection | IP67 |
| Calibration traceability / uncertainty | ISO 17025 / WRR / < 0.7% (k = 1.96) |
| Standard Cable Length | 10m (Optional lengths 20m, 30m, 50m) |
| IEC 61724-1:2021 | IEC Class C |