เครื่องแสงอาทิตย์  รุ่น TES-132

Solar Power Meter (Datalogging) TES-132

Features:

- Wide spectral range.

- Excellent long term stability.

- Cosine corrected.

- Automatic transmission measurements.

- Select either power or transmission.

- Solar energy measurement.

- User calibration factor setting function.

- Select either W/m2 or Btu / (ft2 x h) units.

- Data Hold/MAX/MIN/AVG modes.

- Auto Data Memory function. (microSD CARD 2GB)

- Data Memory and Read function. (99 sets)

- Software and USB interface to PC.

Specification:

•Display:LCD display,4 digit LCD reading 

•Measuring Range:2000W/m2,634Btu/(ft2 * h) 

•Resolution:0.1W/m2,1Btu/(ft2*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)/℃] from 25℃ 

•Angular Accuracy:Cosine corrected <5% for angles < 60° 

•Drift:< ±2% per year 

•Sampling Rate:1 times / sec 

•Photo Detector:One silicon photovoltaic detector 

•Manual Data Memory Capacity:99 sets 

•Auto Data Memory Capacity:microSD CARD 2GB 

•Operating Temp/Humidity:0 to 50℃(32 to 122℉) / 0% to 80% RH 

•Power Source:6 pcs 1.5V size AAA battery