From analysis to solution

ASR – automatic sensor cleaning.
The formation of deposits on analytical sensors has a considerable impact on their lifespan and measurement accuracy. The new ASR process creates outgassing on the electrode surfaces of the OPTISENS 1000 chlorine sensor. This removes even tough coatings and considerably lengthens maintenance intervals.

Integrated spray cleaning on OPTISENS 2000 sensors.
In many wastewater applications, such as primary treatment and final sedimentation or during biological treatment, measuring devices are often subject to heavy biological growth or ragging.

All sensors of our OPTISENS 2000 series feature integrated spray cleaning using air or water, to ensure optimum measurement accuracy over long periods. The large sensor diameter – without any deadlegs – prevents ragging.

Ammonium and nitrate measurement with ISE – ion-selective electrodes technology.
The OPTISENS PAM 2080 measuring system allows direct, continuous measurement of ammonium and nitrate concentrations, e.g. in aeration basins of municipal sewage treatment facilities.

The use of directly immersed electrodes eliminates the need for sample preparation of reagent addition. Compensation of interfering ions, self monitoring, automatic cleaning and simple installation and operation make the OPTISENS PAM 2080 the most reliable solution for this measurement task.

Easy recalibration of the OPTISENS OAM 1050 turbidity measuring system
The OPTISENS OAM 1050 utilizes reusable standard cuvettes for calibration. The sealed cells contain turbidity standards with the values 0,02, 10 and 100 FNU and are simply inserted into the measurement chamber instead of the measuring cuvette.

This means that calibration takes just a few minutes. There is no longer a need for liquid calibration standards, which are difficult to handle and susceptible to errors.