S470 Process ISE Sensor

Particular attention was paid to identify a set of sensors stable and at the same

time sensitive. For this purpose, it was also introduced a reference electrode

with particularly high performance and with a high capacity of compensation

of the pollutants.

The used sensors allow a correct reading of the above parameters in the

following applications:

– surface water;

– wastewater;

– industrial and zootechnical process water

The S470 family is composed by 3 elements:

- S470/NH4+ Sensor for ammonium ion (0÷100ppm) with compensation of the

potassiumion (0÷1000ppm)

- S470/NO-3– Sensor or nitrate ion(0÷100ppm) with compensation of the chloride ion (0÷5000ppm)

- S470 Combined Sensor for ammonium (0÷100ppm) and nitrate (0÷100ppm) ions with compensation of the potassium (0÷1000ppm) and chloride (0÷5000ppm) ions

All specific electrodes are individually replaceable.

The main ISE (ammonium and nitrate) are placed alongside the secondary sensors (potassium and chloride ISE) that have the task of monitoring the most important interfering and allow the instrument to have a correct compensation of the data.

Installation and commissioning can be performed easily, as well as routine maintenance and replacement of the finished sensors.

In the protection ring of the probe holder are integrated nozzles for cleaning, which can be connected to a line of water or compressed air. The cleaning system is controlled directly by the control unit.

The operations of configuration and calibration of the sensors on the 50

Series control unit have been semplified to the maximum in order to ensure an extreme ease of use to all the operators.