TES-1333R TES เครื่องวัดแสงอาทิตย์ SOLAR POWER METER / ราคา
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หมวดหมู่ : V เครื่องวัดความเข้มแสง ,
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- Display : LCD display, 4 digit LCD reading.
- Measuring Range : 2000 W/m2 , 634 Btu / (ft2 x h)
- Resolution : 0.1 W/m2 , 0.1 Btu / (ft2 x h)
- Overrange Display : LCD will show "OL" symbol.
- Spectral Response : 400~1000nm
- Accuracy : Typically within ±10 W/m2 [±3 Btu / (ft2 x h)] or ±5%,
- whichever is the greatest in sunlight ; Additional temperature induced error ±0.38 W/m²/ [±0.12 Btu / (ft2 x h)/ºC)] from 25ºC Angular
- Accuracy : Cosine corrected <5% for angles < 60°
- Drift : < ±2% per year
- Sampling Rate : 4 times/sec.
- Photo Detector : One silicon photovoltaic detector.
- Manual Data Memory Capacity : 99 sets.
- Auto Data Memory Capacity : 43000 sets Operating
- Temperature & Humidity : 0ºC to 50ºC(32ºF to 122ºF) & 0% to 80% RH.
- Storage Temperature and Humidity : -10ºCto 60ºC( 14ºF to 140ºF) & 0% to 70% RH.
- Power Source : 4 pcs size AAA battery.
- Battery Life ( typical ): 100 hours ( carbon zinc ).
- Meter Dimensions/Weight : 110Lx64Wx34H (mm)/158g
