beautypg.com

1 spectral, 2 directional, 3 mechanical – Campbell Scientific NR-LITE2 Net Radiometer User Manual

Page 18: 4 environmental, Spectral, Directional, Mechanical, Environmental

background image

NR-LITE2 Net Radiometer

6.1 Spectral

Spectral range:

0.2 to 100

μm

Detector type: Thermopile

Detector protection: PTFE

coating

Detector profile: Conical

6.2 Directional

Directional error
(0° to 60°C at 1000 W m

-2

): <30 W m

-2

Sensor asymmetry:

±5% typical, (±10% worst case)

6.3 Mechanical

Housing material: Anodized

aluminum

Cable material: Polyurethane

Weight: 200

g

Cable length:

15 m (can be extended up to 100 m)

Physical dimensions (FIGURE 6-1)
Sensor:

8.0 cm (3.1 in) diameter

Support

arm:

1.6 cm (0.6 in) diameter x 80 cm (31.5 in) L

Weight:

635 g (23 oz)

Bird repelling stick

16 x 800 Support Arm

80

Bubble level indicator

Adjustable mounting arm

Support arm

FIGURE 6-1. NR-LITE2’s components and dimensions (in millimeters)

6.4 Environmental

Working temperature:

─30° to +70°C

Temperature dependence:

0.12% per °C

12