B Sınıfı (Birinci Sınıf) Piranometre

Technical Specification

LPY-CB

LPY-CC

Typical sensitivity

6 ÷ 12 μV/Wm-2

5 ÷ 15 μV/Wm-2

Measuring range

0 ÷ 2000 W/m2

Viewing field

2π sr

Spectral range (50%)

283 ÷ 2800 nm

300 ÷ 2800 nm

Operating temperature

-40 °C ÷ 80 °C

Weight

0.90 Kg

0. 45 Kg

ISO 9060 Specifications

Response time 95%

< 10 s

< 20 s

Response to thermal radiation (200Wm-2)

<10 W/m2

<15 W/m2

Response to temperature change 5K/h

<|± 4|W/m2

<|± 4|W/m2

Long-term instability (1 year)

< |±1| %

< |±1| %           

Non-linearity

< |±1| %

< |±1.5| %

Response according to the cosine law

< |±18| W/m2

< |±20| W/m2

Spectral error

< |±0.5| %

< |±2| %

Temperature response  (-10…+40°C)

< 1.5 %

< 3 %

Tilt response

< |±2| %

< |±2| %