NR-LITE2-L Net Radiometer
Weather Resistant
PTFE-coated absorbers instead of fragile dome
weather aplicaciones soportadas water aplicaciones soportadas energy aplicaciones soportadas gas flux and turbulence aplicaciones soportadas infrastructure aplicaciones soportadas soil aplicaciones soportadas

Resumen

The NR-LITE2 is a rugged net radiometer that measures the energy balance between incoming short-wave and long-wave infrared radiation relative to surface-reflected short-wave and outgoing long-wave infrared radiation. It is directly connected to a Campbell Scientific datalogger and is widely used in agriculture and hydrology applications.

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Beneficios y características

  • Compatible with most Campbell Scientific data loggers
  • Integrated bubble level ensures proper installation
  • Includes rod that deters birds from roosting on the radiometer
  • PTFE-coated absorbers are weather resistant without using a fragile plastic dome

Images

Descripción técnica

The NR-LITE2 includes two black conical absorbers—one facing upward and the other facing downward. The absorbers are coated in PTFE, making them resistant to weather without using a fragile plastic dome. Both absorbers are calibrated to an identical sensitivity coefficient.

The NR-LITE2 has a bubble level to ensure proper installation and a rod that deters birds from roosting on the sensor. It produces a millivolt signal that is measured directly by a Campbell Scientific datalogger.

Especificaciones

Sensor Two black conical absorbers—one facing upward and the other facing downward
Measurement Description Measures incoming and outgoing short-wave and long-wave radiation
Spectral Range 0.2 to 100 µm
Response Time < 20 s (nominal)
Sensitivity 10 µV W-1 m2 (nominal)
Output Range ±25 mV
Measurement Range ±2000 W m-2
Operating Temperature Range -40° to +80°C
Sensor Diameter 8.0 cm (3.1 in.)
Support Arm Diameter 1.6 cm (0.6 in.)
Support Arm Length 80 cm (31.5 in.)
Sensor Weight 200 g (7.0 oz)
Support Arm Weight 635 g (23 oz)

Compatibilidad

Please note: The following shows notable compatibility information. It is not a comprehensive list of all compatible products.

Dataloggers

Product Compatible Note
21X (retired)
CR10 (retired)
CR1000 (retired)
CR1000X
CR10X (retired)
CR200X (retired)
CR206X (retired)
CR211X (retired)
CR216X (retired)
CR23X (retired)
CR295X (retired)
CR300 (retired)
CR3000
CR310 (retired)
CR500 (retired)
CR5000 (retired)
CR510 (retired)
CR6
CR800
CR850
CR9000 (retired)
CR9000X (retired)

Additional Compatibility Information

Mounting

To avoid shading/reflections and to promote spatial averaging, the NR-LITE2 should be mounted at least 1.5 m above the ground or crop canopy and away from all obstructions or reflective surfaces that might adversely affect the measurement. Campbell Scientific recommends mounting the NR-LITE2 to a separate vertical pipe at least 25 ft away from other mounting structures. The 26120 Net Radiation Sensor Mounting Kit is used to mount the NR-LITE2 to a vertical pole or a horizontal crossarm, such as the CM202, CM203, CM204, or CM206.

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