Kippzonen CM 4 Pyranometer Manual de usuario descargar pdf (Pagina 18)

2 LIST OF SPECIFICATIONS

Spectral range: 300 to 2800 nm, 50% points

Sensitivity: 7 µV/Wm

-2

(nominal)

Impedance: 500 to 2000 Ω

Response time: 18 s (95% response)

< 8 s (63% response)

Non-linearity: Max. 3 % (0 - 2500 W/m

)

Directional error (at 80°

with a 1000 W/m² beam): ± 20 W/m²

Temperature dependence

of sensitivity: 3 % (-20 °C to +0 °C)

2 % (0 °C to +100 °C)

3 % (+100 °C to +150 °C)

Tilt error: Max. 1% deviation when facing

downwards

Zero-offset due to

temperature changes: Max. 4 W/m

offset for 5 K/h temp.

change.

Zero-offset due to FIR

(200 W/m

): ± 15 W/m

Operating temperature: -40 °C to +150 °C

Field of view: 180° (2 π sr)

Max irradiance: 4000 W/m

Non-stability: ± 1% sensitivity change per year

SPECIFICATIONS

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Kippzonen CM 4 Pyranometer Manual de usuario Pagina 18