5B-3B
Multi parameter Chemical Oxygen Demand Determinator
Standard configuration: Reactor (12holes Digester), Cooling trough stand, Cell holder
Special solid solution, Semi-auto sampler, Special reactor tube, printing paper
Character: *Measuring value of COD, Ammonia Nitrogen, Total Phosphorus, Turbidity
*99 standard curves could be adjusted and stored
*10 regress simulated curves could be calculated automatically and be stored
*4000 data including time, curves, value could be stored
*It can print present data or any historical data.
*Any present data or any historical data could be output to the computer
*Digesting temperature could be adjusted automatically as constant temperature
against the loading quantity.
*Reminding of auto constant temp.& count down. Setup time could be adjusted and be stored.
*3 sets separate setup time system and could be operated by 3 person in same time.
*It could be used as spectrophotometer.
*It have auto adjustment function.
*Big LCD display
Specification: * Temperature range: 60-190 ℃
*Measuring range: COD 2-5000mg/L
Ammonia-Nitrogen: 0.02-60mg/L
Total Phosphorus: 0.02-20mg/L
*Measuring time: COD ≤ 20min
Ammonia-Nitrogen: ≤ 10min
Total Phosphorus: ≤ 40min
*Sample quantity: 12/25/36 (be selected)
*Anti-chlorine disturbance: Cl-<1000mg/L Cl-<10000mg/L (be selected)
*Accuracy: COD=20mg/L when V<10%, COD=200mg/L when V<4.3%
*Wavelength range: 340-1000nm
*Wavelength accuracy: ±2nm
*Wavelength repeatability: 1nm
*Curve quantity: 99
*Stored data: 4000
*Timer: 3/9 (be selected)