Aqualytic AL400T-WL, Инструкция по эксплуатации, Страница: 27 / 32

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AL400T-WL_2a 07/2011
3.3 Technical data
Principle nephelometric white light principle (Non Ratio)
Display 4 digit 7 segment LCD with specific characters
Light source Tungsten lamp, according to U.S. EPA 180.1
Range 0.01 – 1100 NTU 1)
Resolution 0.01 – 99.9 NTU = 0.01 NTU
100 – 999.9 NTU = 0.1 NTU
1000 – 1100 NTU = 1 NTU
Accuracy ± 2 % of reading or ± 0.01 NTU from 0.01 to 500 NTU
± 3 % of reading from 500 to 1100 NTU
Repeatability ± 1 % of reading or ± 0.01 NTU which ever is greater
Operation Acid and solvent resistant touch-sensitive keyboard
Power supply 4 batteries (Type AA/LR 6);
lifetime: approx. 26 h continuous use or 3500 tests
Auto off 5 minutes after last function
Dimensions approx. 210 x 95 x 45 mm (unit)
approx. 395 x 295 x 106 mm (case)
Weight (unit) approx. 450 g
Working conditions 0 – 40°C at max. 0–90% relative humidity
(without condensation)
1)
FNU is equivalent to "Non Ratio" instruments.
Subject to technical modification!
To ensure maximum accuracy of test results, always use the calibration standards
supplied by the instrument manufacturer.