Analog free chlorine sensor CCS51

Sensor for drinking water, pool and process water as well as utilities in all industries

Field of application

CCS51 is a robust, low-maintenance sensor for free chlorine. It provides high-precision measurement with long-term stability in drinking water, pool and process water and ensures consistent disinfection monitoring even at low water volumes. The analog free chlorine sensor features extremely fast response times guaranteeing efficient process control and safe processes. CCS51 ensures continuity for the installed base of analog free chlorine measuring points.

Benefits

• Fast response time (t90 < 25 s) provides accurate process view and enables prompt reaction to process changes as well as efficient process control.

• Increased process safety: precise and long-term stable measurement ensures consistent process monitoring and allows for individually adapted disinfectant dosing.

• The low-maintenance, amperometric sensor reduces the cost of ownership of the measuring point, particularly compared to colorimetric measuring systems.

• Connection to the Liquisys chlorine transmitter ensures continuity for the installed base of analog free chlorine measuring points.

• Measuring principle

  Free chlorine

• Application

  
  

  Drinking water - to ensure reliable disinfection

  Process water - wide range of application due to large measuring range

  Food - to secure absence/presence of free chlorine

  Pool water -efficient dosing thanks to precise measurement

  
  

• Characteristic

  Amperometric measurement of dissolved free chlorine

• Measurement range

  
  

  Trace: 0 to 5 mg/l HOCl

  Standard: 0 to 20 mg/l HOCl

  
  

• Measuring method

  
  

  - Closed, membrane covered measuring cell

  - Reduction of free chlorine at the cathode

  
  

• Design

  Closed amperometric 2-electrode measuring cell with PVDF membrane

• Material

  
  

  Sensor shaft: POM

  Membrane: PVDF

  Membrane cap: PVDF

  
  

• Dimension

  
  

  Diameter: 25 mm (0.98 in)

  Length: 161 mm (6.34 in)

  
  

• Process temperature

  +0 to 55 °C (32 to 130°F), non-freezing

• Process pressure

  1 bar (14.5 psi)

• Temperature sensor

  10k NTC

• Connection

  analog with fixed cable

CCS141-N CCS140-N replaced by CCS51-AA11AD03

Version:

N NTC thermomerter,3m,cable

CCS51-AA11AD03