太阳辐射传感器 / NR-LITE2-L
NR-LITE2-L 净辐射表
耐候
PTFE-涂层吸收体,而不是使用脆弱的塑料罩
气象 应用支持 水资源 应用支持 能源 应用支持 湍流通量 应用支持 基础结构/工业设施 应用支持 土壤 应用支持

概览

NR-LITE2 是一款坚实耐用的净辐射表,测量入射短波辐射和长波红外辐射,相对于地表反射的短波辐射和向上长波红外辐射的能量平衡。它可以直接连接到坎贝尔的数据采集器,广泛用于农业和水文应用中。

优势与特点

  • 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

图像

技术说明

NR-LITE2 包括两个黑色的圆锥形吸收体,一个朝上,另一个朝下。它们涂有PTFE涂层,这使得它们具有耐候特性,因而不需要脆弱的塑料罩。两个吸收体都被校准到相同的灵敏度系数。

NR-LITE2 的水平泡可帮助确保合适的安装;所配备的小棒防止鸟儿栖息在传感器。传感器产生微伏信号,由坎贝尔数据采集器直接测量。

产品规格

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)

兼容性

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

数据采集器

Product Compatible Note
CR1000X (retired)
CR300 (retired)
CR3000 (retired)
CR310
CR350
CR6
CR800 (retired)
CR850 (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.

相关技术文档


常见问题解答

NR-LITE2-L: 12

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