EKO Instruments – MS-80 – Pyranometer, rask deteksjon
Modell: MS-80
Produsent: EKO Instruments
EKO’s new generation sensors broke with the rules of traditional pyranometer architecture. The innovative patented design was inspired by the combination of latest technologies and state-of-the-art thermopile sensor, enabling a breakthrough in unprecedented low zero-offset behaviour and fast sensor response.
Features
- ISO 9060 Secondary standard
- Fastest detector response
- Quartz diffusor technologie
- lowest temperature coefficient
- Lowest offsets A and B
- Industrial sensor outputs
- 5 years warranty and recommended recalibration
The compact sensor with single dome, based on a isolated thermopile detector and Quartz diffusor is immune to offsets and integrates all optional value added functions such as a ventilator, heater and different industrial interfaces. The heater and ventilator are suggested, particularly over areas impacted by dew, frost, snow, and dust.
The MS-80A is a MS-80 with built in 4-20mA converter and MS-80M with buit in MODBUS converter are compatible to the industrial output standards. Due to the ultra low temperature dependency and exceptional non-linearity characteristics, the converter guarantees an optimal sensor performance, under any environmental conditions.
The MS-80 pyranometers are manufactured in a consistent way followed by strict quality inspection and performance evaluation. For each sensor the directional response and temperature dependency are measured and validated through a measurement report that comes with the sensor. EKO provides a unique calibration compliant to the international standards defined by ISO/IEC17025 / 9847.
The sensor has 5 years warranty, 5 years recommended re-calibration interval and no longer need to change the dessicant.
| Selger | Bjørn Cato Solli |
|---|
| Specifications (typical) | MS-80 | MS-80A | MS-80M | |
| Output | mV | 4-20mA | MODBUS | |
| ISO 9060 classification | Secondary Standard |
Secondary Standard |
Secondary Standard |
|
| Response time 95% (sec) | < 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/hr) | /- 1 W/m² | /- 1 W/m² | /- 1 W/m² | |
| Non-stability (change/5 years) | /- 0.5 % | /- 0.5 % | /- 0.5 % | |
| Non-linearity (at 1000W/m²) | /- 0.2 % | /- 0.2 % | /- 0.2 % | |
| Directional response (at 1000W/m²) |
< 10 W/m² | < 10 W/m² | < 10 W/m² | |
| Spectral selectivity (0.35-1.5µm) | /- 3 % | /- 3 % | /- 3 % | |
| Temp. response (for 70°C band) | < 1 % | < 0.5 % | < 0.5 % | |
| Tilt response (at 1000W/m²) | /- 0.2 % | /- 0.2 % | /- 0.2 % | |
| Sensitivity (µV/W/m²) | Approx. 10 | 1mA / 100 W/m2 | – | |
| Impedance (Ω) | Approx. 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 in nm | 285 to 3000 | 285 to 3000 | 285 to 3000 | |
| Ingress protection | IP 67 | IP 67 | IP 67 | |
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