
pyranometer CMP
sensor for determining global radiation
Attention: Due to the current delivery situation, please request the product by email or via our contact form!
Pyranometers are sensors for measuring global and/or diffuse radiation. They are used all over the world, in meteorology, hydrology, climate research, for recording solar radiation, in material testing, for monitoring greenhouses, in building automation, to name just a few. In photovoltaics, pyranometers are used in particular in research and development and in large-scale PV systems.
It is equipped as standard with a level, corresponding adjustment screws and a plug-in cable with a length of 10 m, is individually calibrated and delivered with a calibration certificate. The pyranometer does not require a power supply! It delivers a small output signal of 0 to 20 mV proportional to the incoming radiation.
Technical data:
Variant: | CMP3 | CMP6 | CMP11 | CMP21 | CMP22 |
ISO classification: | Second Class to WMO / ISO 9060 |
First Class ISO 9060 |
Secondary Standard according to WMO / ISO 9060 | Secondary Standard according to WMO / ISO 9060 | Secondary Standard according to WMO / ISO 9060 |
Measuring range: | 0 - 2000 W/m² | 0 - 2000 W/m² | 0 - 4000 W/m² | 0 - 4000 W/m² | 0 - 4000 W/m² |
Sensitivity: | 5 - 20 µV/W/m² | 5 - 20 µV/W/m² | 7 - 14 µV/W/m² | 7 - 14 µV/W/m² | 7 - 14 µV/W/m² |
spectral range: | 300 - 2800 nm | 285 - 2800 nm | 285 - 2800 nm | 285 - 2800 nm | 200 - 3600 nm |
Nonlinearity: | < 1% (0 - 1000 W/m²) |
< 1% (0 - 1000 W/m²) |
< 0.2% (0 - 1000 W/m²) |
< 0.2% (0 - 1000 W/m²) |
< 0.2% (0 - 1000 W/m²) |
Internal resistance: | 20 - 200 Ohm | 20 - 200 Ohm | 10 - 100 Ohm | 10 - 100 Ohm | 10 - 100 Ohm |
Response time (95%): | 18s | 18s | < 5s | < 5s | < 5s |
Temperature dependence of sensitivity: | < 5% (-10 to +40°C) |
< 4% (-10 to +40°C) |
< 1% (-10 to +40°C) |
< 1% (-20 to +50°C) |
< 0.5% (-20 to +50°C) |
Internal temperature measurement: | - | - | - | 10K thermistor (PT100 optional) | 10K thermistor (PT100 optional) |
Operating temperature: | - 40 to +80°C | - 40 to +80°C | - 40 to +80°C | - 40 to +80°C | - 40 to +80°C |
Cable: | 10 m | 10 m | 10 m | 10 m | 10 m |
Dimension: | Ø 110 x 86 mm | Ø 150 x 92 mm | Ø 150 x 92 mm | Ø 150 x 92 mm | Ø 150 x 92 mm |
Weight: | 0.35 kg | 0.85 kg | 0.85 kg | 0.85 kg | 0.85 kg |