SMP11 Pyranometer
The SMP11 smart pyranometer combines class leading sensor technology with industry standard digital and analogue amplified outputs. Based on the proven CMP 11 technology the SMP11 adds Modbus® interface, improved response time and temperature corrected measurement data. The wide and low power supply range from 5 to 30 VDC makes integration in meteorological stations easy. The SMP is protected against over voltage, reversed polarity and short circuiting. Because all SMP’s have identical sensitivity and connections exchanging instruments for recalibration is easy.
- ISO 9060 spectrally flat Class A
- RS-485 Modbus® RTU interface
- 0 to 1 Volt or 4 to 20 mA analogue output
- Active temperature correction from -40°C to +80°C
| Specifications | SMP11 |
| Classification to ISO 9060:2018 | Spectrally Flat Class A |
| Analogue output range* | -200 to 2000W/m² |
| Serial output range | -400 to 4000W/m² |
| Response time (63%) | < 0.7s |
| Response time (95%) | < 2s |
| Temperature response |
< 1% (-20°C to +50°C) < 2% (-40°C to +70°C) |
| Software, Windows™ | SmartExplorer software, for configuration, test and data logging |
| Operating temperature range | -40°C to +80°C |
| Humidity range | 0 to 100% |
| IP Rating | IP67 |
| Recommended applications | High performance for PV panel and thermal collector testing, solar energy research, solar prospecting, materials testing, advanced meteorology and climate networks |
