The AQUIS 500 pH is used to measure/control the pH value, the Redox tension or for NH3 (ammonia) concentration measurement. The function can be changed directly at the device. Depending on the value to be measured, single-rod electrodes (e.g. pH/Redox single-rod electrodes, gas sensitive probes) or separate versions (glass/metal electrodes with separate reference electrode) can be connected. Temperature measurement is used as the second input value, which can be performed, for instance, with a RTD Pt100/1000. As such, automatic temperature compensation is possible for the pH value and NH3.
The devices are operated via self-explanatory keys and a large LC graphic display. This display allows a good legibility of the measured value. The parameter display in plain text facilitates configuration and supports the user in correctly programming the device.
Due to the modular device structure, it can be adapted to the application requirements. Up to four outputs are available.
- Universally applicable in water and sewage water management
- Industrial, process, sewage, drinking, well and surface water management
- Leakage monitoring in cooling systems
|Automatic temperature compensation|
|Selectable display versions: large digits, bargraph or trend display|
|Connection technique without soldering|
|Possibilities to calibrate depending on measured value one/two/three-state calibration|
|Activatable impedance measurement|
|Asymmetrical and symmetrical connection of pH value probes|
|Possibility to connect pH-ISFET probes through an integrated output to the probe voltage supply|
|Setup program permitting convenient programming, plant documentation, addition of further user languages|