Campbell-scientific NR-LITE2 Net Radiometer Manuale Utente Scaricare il pdf (Pagina 18)

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 stic

∅16 x 800 Support Arm

∅80

Bubble level indicator

ustable mountin

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

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Campbell-scientific NR-LITE2 Net Radiometer Manuale Utente Pagina 18