|Measuring range:||0 to 1500W/m2|
|Spectral range:||0.3 to 3μm|
|Operative range:||–40 to +60°C|
|Accuracy:||Cosine effect + azimuth effect + temperature influence|
Inclination azimuth effect:
|< 3% of measured value (0 to 80° inclination)|
< 3% of meas. val.
< 1% of meas. val. (–20 to +40°C)
|Nominal temperature:||22°C ±2°C|
|Linearity:||<0.5% (0.5 to 1330W/m2)|
|Stability:||<1% of the meas. range per year|
|Settling time:||25s (t95)|
|Dimensions:||160mm Ø, 75mm high,|
hole circle: 134mm Ø,
holes: 8mm Ø
- Star pyranometer, according to Dirmhirn, for measuring the global radiation, the sky radiation and the short-wave radiation.
- Independent from ambient temperature through differential temperature measurement.
- Cut precision glass cupola for shielding from external environmental effects.
- Levelling by 3 setting screws and an integrated bubble.