Product Introduction
Japan EKO Photoelectric SensorMS-80, MS-80A, MS-80M Description:
EKO's new generation of sensors breaks the traditional rules of pyranometer architecture. The innovative patented design, inspired by new technology and advanced thermopile sensors, achieves breakthroughs in low zero offset behavior and fast sensor response.
The compact sensor with a single dome is immune to offset and integrates all value-added features as a ventilator, heater, and different industrial interfaces. The MS-80A is an MS-80 with a built-in 4-20mA converter, and the MS-80M is compatible with industrial output standards in a MODBUS converter. Due to ultra-low temperature dependence and special non-linearity characteristics, the converter guarantees excellent sensor performance under any environmental conditions. The MS-80 pyranometer is produced consistently after strict quality checks and performance evaluations. For each sensor, the directional response and temperature dependence are measured and verified through the sensor's measurement report. EKO provides a unique calibration standard according to international standards specified by ISO/IEC 17025 / 9847. The sensor has a 5-year warranty and a recommended recalibration interval of 5 years, eliminating the need for desiccant replacement.
Japan EKO Photoelectric Sensor MS-80, MS-80A, MS-80M Features:
SO 9060
Fastest detector response
Lowest temperature coefficient
Smaller offsets A and B
Industrial sensor output
5-year warranty
Japan EKO Photoelectric Sensor MS-80, MS-80A, MS-80MSpecifications:
| Model |
MS-80 |
MS-80A |
MS-80M |
| Output |
mV |
4-20mA |
Communication Protocol |
| ISO 9060 Classification |
Secondary Standard |
Secondary Standard |
Secondary Standard |
| Response Time (sec) 95% |
< 0.5 |
< 1.5 |
< 1 |
| Zero Offset - Thermal Radiation (200W/m²) |
< 1 W/m² |
< 1 W/m² |
< 1 W/m² |
| Zero Offset - Temperature Change (5K/h) |
+/- 1 W/m² |
+/- 1 W/m² |
+/- 1 W/m² |
| Instability (change/5 years) |
+/- 0.5% |
+/- 0.5% |
+/- 0.5% |
| Non-linearity (at 1000 W/m²) |
+/- 0.2% |
+/- 0.2% |
+/- 0.2% |
| Directional Response (at 1000 W/m²) |
< 10 W/m² |
< 10 W/m² |
< 10 W/m² |
| Spectral Selectivity (0.35-1.5 µm) |
+/- 3% |
+/- 3% |
+/- 3% |
| Temperature Response (70°C band) |
< 1% |
< 0.4% |
< 0.4% |
| Tilt Response (at 1000W/m²) |
+/- 0.2% |
+/- 0.2% |
+/- 0.2% |
| Sensitivity (µV/W/m²) |
Approximately 10 |
1mA / 100 W/m2 |
- |
| Impedance (Ω) |
Approximately 45kΩ |
- |
- |
| Operating Temperature Range (°C) |
40 to +80 |
40 to +80 |
40 to +80 |
| Irradiance Range (W/m²) |
0 - 4000 |
0 - 4000 |
0 - 4000 |
| Cable Length |
10m |
10m |
10m |
| Wavelength Range (nm) |
285 to 3000 |
285 to 3000 |
285 to 3000 |
