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Items for measurement Total Organic Carbon
Measuring principle Wet oxidization (UV Lamp) / NDIR measuring method
Measuring method NPOC or TC-IC (alternativeness)
Measuring range 0~5ppm, 0~10ppm, 0~100ppm, 0~1000ppm
Reaction time Approx. 5 min. (90% reaction)
Channel Max. six channels (optional)
Flow rate of sample water Above 100mL/min., particle diameter <90um
Temperature of sample water 5~50℃
Resolution 1ppb (for 0~5ppm)
Precision ±2% of F.S
Acidic solution Phosphoric acid solution (20%)
Oxidizing agent Sodium persulfate
Calibration reagent KHP
Carrier gas High-purity dry nitrogen : 0.2 ~ 0.8 MPa
Consumption : approx. 80mL/min. for carrier, approx. 320mL/min. for aeration
Calibration Manual(max. five point) or Automatic
Power AC 220V, 50/60Hz
Display 10.4 inch touch screen
Alarm indication on screen No sample, no standard sample, no reagent, detector trouble, no carrier gas, transportation
tube exchange, UV lamp exchange, calibration trouble, leakage, system alarm
Alarm output TOC high/low measurement error, instrument trouble
Data output 4~20mA (under 500Ω load resistance), RS-232 output
Data storage Storage in PC and external USB memory
Applicable environment 5~40℃ ambient temperature, 5~80% ambient humidity (no dew condensation)
