เครื่องวัดพลังงานแสงอาทิตย์ รุ่น TES-1333R  

TES-1333R SOLAR POWER METER   

• Wide spectral range 

• Cosine corrected 

• Automatic transmission measurements 

• Select either power or transmission 

• User calibration factor setting function 

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

• Data Hold/MAX/MIN/AVG modes 

• Data memory and read function. (99 sets) 

• Auto data memory / RS-232 interface to PC  

SPECIFICATIONS 

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