Two Channel Controller TOPAX DE Important values securely under control
รายละเอียด
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
