The CNR1 net radiometer by Kipp & Zonen is for applications requiring research-grade performance. The radiometer measures the energy balance between incoming short-wave and long-wave IR radiation versus surface-reflected short-wave and outgoing long-wave IR radiation. The CNR1 consists of a pyranometer and pyrgeometer pair that faces upward and a complementary pair that faces downward. The pyranometers and pyrgeometers measure short-wave and far infrared radiation, respectively. The CNR1 also includes an RTD to measure the radiometer’s internal temperature and a heater that can be used to prevent condensation. CNR1 Specifications Sensors: Kipp & Zonen’s CM3 ISO-class, thermopile pyranometer, CG3 pyrgeometer, PT100 RTD Spectral Response -Pyranometer: 305 to 2800 nm -Pyrgeometer: 5000 to 50,000 nm Response Time: 18 seconds Sensitivity Range: 7 to 15 ?V W-1 m2 Output Range -Pyranometer: 0 to 25 mV -Pyrgeometer: ±5 mV Expected Accuracy for Daily Totals: ±10% Directional Error: <25 W m-2 (pyranometer) Heating Resistor: 24 Ohms, 6 W at 12 Vdc CE Compliance: CE compliant under the European Union’s EMC directive

The CNR1 net radiometer by Kipp & Zonen is for applications requiring research-grade performance. The radiometer measures the energy balance between incoming short-wave and long-wave IR radiation versus surface-reflected short-wave and outgoing long-wave IR radiation. The CNR1 consists of a pyranometer and pyrgeometer pair that faces upward and a complementary pair that faces downward. The pyranometers and pyrgeometers measure short-wave and far infrared radiation, respectively. The CNR1 also includes an RTD to measure the radiometer’s internal temperature and a heater that can be used to prevent condensation. CNR1 Specifications Sensors: Kipp & Zonen’s CM3 ISO-class, thermopile pyranometer, CG3 pyrgeometer, PT100 RTD Spectral Response -Pyranometer: 305 to 2800 nm -Pyrgeometer: 5000 to 50,000 nm Response Time: 18 seconds Sensitivity Range: 7 to 15 ?V W-1 m2 Output Range -Pyranometer: 0 to 25 mV -Pyrgeometer: ±5 mV Expected Accuracy for Daily Totals: ±10% Directional Error: <25 W m-2 (pyranometer) Heating Resistor: 24 Ohms, 6 W at 12 Vdc