5B-3A
Chemical Oxygen Demand Determinator
Chemical Oxygen Demand Determinator
Model no. 5B-3A
Standard configuration:
Reactor (12holes Digester), Cooling trough stand, Cell holder
Special solid solution, Semi-auto sampler, Special reactor tube, printing paper
Character:
*measuring surface water, dirty water and industry waste water.
*20 standard curves could be adjusted and stored
*1000 data including time, curves, value could be stored
*It can print present data or any historical data.
*Big LCD display
Specification:
Digesting temp. 165 ℃ ± 1 ℃
Digesting time: 10mins
Measuring range: 20-1500mg/L
Measuring time: 9 samples could be measured within 20mins.
Anti-chlorine disturbance: Cl－＜1000mg/L Cl－＜4000mg/L (be selected)
Repeatability: <0.03%
Optical Stability: 0.001A/5min
