Together with its PC software components, this recorder constitutes a system for the electronic acquisition, storage, archiving and analysis of a substantial amount of data.
Depending on the configuration, the device measures and controls the pH or the redox value in water-based solutions. The transmitter has two analog and two binary inputs.
The versatile acquisition system uses not only current, voltage and temperature sensor signals as input variables but also special measurement variables such as pH value, redox voltage, free chlorine, chlorine dioxide, ozone or conductivity and concentration measurements.
Conductivity cells in the 202926 series are used, for instance, in general water engineering or in industrial rinsing and process water circulation. Two variants with the cell constants K=0.1 or 1.0 can be supplied. The overall construction and the wetted components are physiologically harmless.
Microprocessor transmitters and controllers for ultrapure water are used in conjunction with appropriate sensors for continuous conductivity measurement of liquids. It is adapted to the better properties of ultrapure water.
The product enables differential pressure measurement in non-aggressive gases. Permanent overpressure protects the process from dust penetration. The transmitter is mainly used in cleanrooms.