The CNR1 net radiometer is manufactured by Kipp & Zonen 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. All four sensors are calibrated to an identical sensitivity coefficient. The CNR1 also includes an RTD to measure the radiometer’s internal temperature, a 4WPB100 module to interface the RTD with the datalogger, and a heater that can be used to prevent condensation.
| Campbell Scientific, Inc. | |
|---|---|
| Product Category | Weather Instruments |
| Product Number | CNR1 |
| Product Name | Net Radiometer |
| Device Classification | Sensor Only |
| Weather Component Sensed | Measures solar Radiation |
| Output Options | Outputs an analog voltage signal |
| Wavelength Range Measured | 305 to 2800 nm (3050 to 28000 Å) |
| Min. Wavelength Sensitivity | 7 (µV(or A)/Wm-2) |