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Multi-Channel Controller TOPAX DX
Important values securely under control
  
The TOPAX DX is based on the longstanding experience of many generations of TOPAX controllers from Lutz-Jesco. Its modular design makes it an adaptable and a highly compatible partner in measuring and control technology. With the option of connecting it directly to a variety of sensors to measure the water parameters the TOPAX DX fulfils all the needs for optimal water preparation.
  • Measuring free chlorine with potentiostatic, open amperometric or diaphragm covered measuring cell
  • Measuring total chlorine, pH, temperature, Redox and conductivity
  • Display of effective chlorine according to the dissociation curve (depending on pH-value and the disposable disinfection capacity)
  • 6 measuring and 8 digital inputs
  • 8 electric outputs 0/4-20 mA to transfer the measuring value or to regulate
  • Up to 4 regulators of free chlorine and pH-value control and regulation of the systems to reduce the bonded chlorine and for dosing the brine
  • Electrically isolated in- and outputs
  • Balancing the pH-value of the chlorine value
  • Balancing the temperature of the pH-value


Two Channel Controller TOPAX DE
Important values securely under control
  
The TOPAX DE is available in different variants, which differ only in their measurement and control units: depending on the model, it measures and controls free chlorine and/or chlorine di- oxide. All models measure the pH-value and the temperature. In addition the TOPAX DE can measure the Redox potential and/or the pH-value can be controlled. It is possible to circuit a disturbance variable.
  • Measuring input for free chlorine or chlorine dioxide
  • Measuring input for pH-value, Redox (depending on model variant) and temperature
  • Disturbance variable settings (depending on model variant)
  • P-/PI- or PID-controllers
  • Up to 3 analog outputs (0/4...20 mA)
  • Up to 3 relay outputs
  • Digital input
  • Electrically isolated in- and outputs
  • pH-compensation for free chlorine
  • Automatical temperature compensation of pH-value
  • Alarm function


One Channel Controller TOPAX L
Important values securely under control
  
The TOPAX L is available in different variants, which differ only in their measurement and control units: depending on the model, it measures and controls free chlorine, chlorine dioxide , hydrogen peroxide, pH-value, Redox or inductive or conductive conductivity. All models measure the temperature.
  • Measuring input for free chlorine or chlorine dioxide, hydrogen peroxide, pH-value, Redox or conductivity
  • Measuring input for temperature
  • P-/PI- or PID-controllers
  • Analog outputs (0/4...20 mA)
  • Up to 3 relay outputs
  • Digital input (Sample water missing)
  • Electrically isolated in- and outputs
  • pH-compensation for free chlorine
  • Automatical temperature compensation of pH-value
  • Alarm function


Water Sampling Station SR 400-500
Water values - Valuable water
  
The SR 400 includes additional to the chlorine measuring cell a connector with flow adjustment valve, a dirt trap, a hydrostatic flow controller for the chlorine measuring cell and a flow monitor with Reed contact. It is built in an activated-carbon filter for adjusting the OFF-SET of the chlorine measuring cell.
 
 

 

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