Fluoride Measurement
The Fluoride Sensor is a potentiometric sensor working with ion selective electrodes (ISE) and a reference electrode supplying the measurement signal (mV).
Basic Principles for the Measurement of Fluoride in Aqueous Solutions
Potentiometric determination of the Fluoride concentration is effected analogically to pH measurement. Instead of a glass diaphragm, a LaF3 single crystal is used. Thus, selective penetration of Fluoride Ions in the interior of the electrode is enabled. Here, the concentration-dependent potential is measured against the reference electrode as voltage and analyzed analogically to the pH measurement.
Application Areas
Typical application areas of the Fluoride Sensors are Water treament generators, where Fluoride is dosed into the drinking water for the prevention of cavities and continuous measurement is applied as means of monitoring.
Our Program offers the following Advantages:
- For easy and fast installation, Fluoride sensors are only offered as ready for operation and mounted on PE-panels, i.e. plug & play with optimally inter-adjusted components.
- Exact and reliable real-time measurement
- Long-term stable measurement
- No additional conditioning reagents (e.g. TISAB) necessary
- Easy calibration by means of ProMinent's complete Photometer-Kit (Type DT2)
