Colorimetric process analyzer (DPD-method) for measurement and dosing control of total chlorine and calculation of dichloramine.

  • For the continuous online determination of disinfectants based on the DPD colorimetric method (EN ISO 7393-2; APHA 4500-Cl G).
  • Measurement values : total chlorine 1, total chlorine 2, dichloramine, flow and if installed pH and temperature.
  • Complete system including measurement and control electronics, photometer, flow indicator, reaction chamber, reagent dosing system and reagent containers.
  • Integrated pH measurement with temperature compensation (available as option).
  • All usual dosing devices for disinfectants and pH control can be connected either through relays or analog output signals. Two independent controllers can operate simultaneously.

Seperate chemical cleaning module available as accessory.

Disinfectant measurement Measuring range (Standard) [ppm] Accuracy
Total chlorine (tc1 & tc2) 0.00 1.00 ± 0.01 ppm
1.00 3.00 ± 0.06 ppm
3.00 5.00 ± 0.2   ppm
Measuring range (Extended) [ppm]  
0.00 10 ± 10  %
Dichloramine Calculated difference of total chlorine 1 and 2.
Measurement time tc1 3 -5 sec.
Measurement time tc2 2 min.
Cycle time 3 ... 60 min.
pH measuring range 2 ... 12
Temperature measuring range -30 ... 100 °C

 

Transmitter Specifications

 
Power Supply 100 ... 240 VAC, 50/60Hz or 24 VDC
Power consumption max. 30 VA

 

Sample conditions

 
Water consumption min. 10 l/h
Water inlet pressure 0.15 ... 2 bar
Sample temperature 5 ... 50 °C

 

Panel

 
Dimension 400 x 850 x 200 mm
Material PVC
Weight 9.0 kg

Codes II TC

  • Brand: Swan
  • Product Code: Codes II TC
  • Availability: In Stock

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    866-526-6558
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