Shadow Ring Pyranometer

We are engaged in making and supplying of Shadow Ring Pyranometer in Chennai, Tamil Nadu, India. These are strong and reliable ground-based instruments, especially designed to be used under all weather conditions. They are suitable for installation on the field. Recommended used : Atmospheric Research, Weather Stations, Climatology, Energy Saving Research, Productive Efficiency Test of Photovoltaic Plants, etc... Pyranometers LP PYRA 02 LP PYRA 03 are well suited for the measurement of incoming global solar radiation (0.3Aum A. 3Aum spectral range). LP PYRA 12 shadow ring is designed to shield the instrument sensor from direct radiation; by that, an exact measurement of the diffuse sky radiation is possible. No power supply is needed; pyranometers generate a voltage which is usually equal to: Every pyranometer is calibrated separately is supplied standard with a WRR (World Radiometric Reference) Report of Calibration. 10 mV kW mA Typical Sensitivity 10 AuV (W/mA ) Impedance 33 W A. 45 W Measuring Range 0 to 2000 W/mA Viewing field 2 p sr Spectral Field 305 nm to 2800 nm W/mA (50%) Operating Temperature a 40 A C to 80 A C Working Temperature 0.90 Kg 0.45 Kg ISO 9060 Specifications Response Time < 28 sec < 30 sec Zero Off-set a) Response to thermal radiation (200WmA A ) 15 W/mA 25 W/mA b) Response to Temperature change 5K/h <|A 4| W/mA <|A 6|W/mA 3a) Non stability over 1 year < |A 1.5|% < |A 2.5|% 3b) Non linearity < |A 1|% < |A 2|% 3c) Spectral Selectivity <|A 18|W/mA <|A 22|W/mA 3e) Response wi