The Kipp & Zonen CNR4 is a precision net radiometer designed for accurate measurement of the energy balance between incoming and outgoing solar and terrestrial radiation. Cabled for seamless integration with Campbell Scientific data loggers, it provides reliable, high-quality data for scientific and environmental research.
Specifications
| Sensor | Two thermopile pyranometers, two pyrgeometers, Pt100 RTD, and thermistor |
| Measurement Description | Measures incoming and outgoing short-wave and long-wave radiation |
| Response Time | < 18 s |
| Temperature Dependence of Sensitivity | < 4% (-10° to +40°C) |
| Sensitivity | 5 to 20 μV W-1 m2 |
| Non-Linearity | < 1% |
| Tilt Error | < 1% |
| Directional Error | < 20 W m-2 (pyranometer) Angles up to 80° with 1000 W/m2 beam radiation |
| Operating Temperature Range | -40° to +80°C |
| Compliance | Conforms to the CE guideline 89/336/EEC 73/23/EEC. |
| Height | 6.6 cm (2.6 in.) dome-to-dome |
| Width | 11.1 cm (4.4 in.) |
| Length |
|
| Weight | 850 g (30.0 oz) without cable |
Pyranometer |
|
| Spectral Range | 305 to 2800 nm |
| Uncertainty in Daily Total | < 5% (The uncertainty values are for a 95% confidence level.) |
| Output Range | 0 to 15 mV (The output range is typical for atmospheric applications.) |
Pyrgeometer |
|
| Spectral Range | 4500 to 42,000 nm |
| Uncertainty in Daily Total | < 10% (The uncertainty values are for a 95% confidence level.) |
| Output Range | ±5 mV (The output range is typical for atmospheric applications.) |
Environmental Monitoring
Meteorological Stations
Solar Energy
Ecosystem Studies
Automatic Tracking Solar Radiation Measurement System (BS200-08)
BS200-08 Automatic Tracking Solar Radiation Measurement System is a high-performance solution for unattended solar radiation monitoring. This advanced……
Class A Pyranometer (MS-80)
The MS-80, manufactured by EKO Instruments, is a next-generation ISO 9060 Class A spectrally flat, fast-response pyranometer designed for high-accuracy……
Class A Spectrally Flat and Fast Response Pyranometer with Integrated Dome Heater (MS-80SH)
The EKO Instruments MS-80SH is a next-generation, ISO 9060 Class A pyranometer designed for highly accurate solar radiation measurement. It delivers fast-response, spectrally……
Net Radiometer (SN500SS)
The SN500SS Four-Component Net Radiometer by Apogee Instruments measures upward and downward shortwave and longwave radiation individually for accurate……
Solar Radiation Sensor (BS200-04)
The BS200-04 Solar Radiation Sensor is based on the silicon photovoltaic cell principle and is designed to measure solar radiation in the 300–3000 nm wave……