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   model_202.pdf (167.2K) [0] DATE : 2012-11-23 15:08:00
Model 202 삤議댁륫젙湲곕뒗 湲곌났젙떆뿕踰뺤쓽 UV Absorption踰뺤쓣 씠슜븯뿬 삤議댁쓣 痢≪젙븯硫, 쇅옣 諛고꽣由щ 씠슜븯硫 쑕슜쑝濡쒕룄 궗슜씠 媛뒫빀땲떎.
  

SPECIFICATIONS

 - Measurement Principle : UV Absorption at 254 nm
 - Analytical Range : 1.5 ppbv to 100 ppmv
 - Precision and Accuracy : Greater of 1.5 ppbv or 2% of reading
 - Measurement Interval : 10 s (Data averaging options: 10 s, 1 min, 5 min, 1 hr)
 - Flow Rate : ~1 Liter/min
 - Data Storage : 14,336 lines (10 s avg. = 1.4 days; 5 min avg = 1.4 mo.)
 - Choice of Units : ppb, ppm, pphm, 關g m-3, mg m-3
 - Data Outputs : RS232, 0-2.5 V Analog, LCD Display
 - Power Requirements : 12 V dc or 120/240 V ac, 4.0 watt (2.9 watt in low power mode)
 - Size : 3.5 x 8.5 x 11 inches (9 x 21 x 29 cm)
 - Weight : 4.7 lb (2.1 kg); 1.6 lb (0.7 kg) without instrument case