Chemical Monitoring

Chemical monitoring is a way of measuring or maintaining the quality of a fluid in any given container. It is a type of fluid control system that generally focuses on monitoring the pH levels of that fluid, determining whether it is too acid or alkali for its function.

What is chemical monitoring used for?

Chemical monitoring is broadly used to detect appropriate chemical levels in a fluid. Often this fluid is water. For example, chlorine levels are routinely tested in swimming pools using a chemical monitoring device.

In industrial settings, chemical monitoring is used as part of the fermenting process and in maintaining the correct chemical levels for dying fabrics.

Types of chemical monitoring

There are two main methods of chemical monitoring:

  • Using a sensor or a probe to monitor the level of a given chemical in a fluid. If the level goes below or above the appropriate range, the pH will have to be manually adjusted.
  • Using a buffer solution to keep the chemical levels of the fluid at the appropriate pH. Buffer solutions are very resistant to change from acid or base.

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Description Price Product Type Monitored Properties Buffer Solution Type Supply Voltage IP Rating
RS Stock No. 327-2876
Mfr. Part No.418540
BrandBurkert
£23.47
Each
Units
Buffer Solution pH pH4.01 - -
RS Stock No. 327-2882
Mfr. Part No.418541
BrandBurkert
£23.47
Each
Units
Buffer Solution pH pH7 - -
RS Stock No. 531-305
Mfr. Part No.790488
BrandProMinent
£65.81
Each
Units
Sensor Membrane Cap - - - -
RS Stock No. 531-292
Mfr. Part No.150702
BrandProMinent
£185.96
Each
Units
Sensor pH pH1 - IP65
RS Stock No. 327-2898
Mfr. Part No.418543
BrandBurkert
£23.47
Each
Units
Buffer Solution pH pH10.01 - -
RS Stock No. 531-377
Mfr. Part No.792919
BrandProMinent
£683.23
Each
Units
Sensor Chlorine Level - 16 → 24 V dc -
RS Stock No. 531-371
Mfr. Part No.304956
BrandProMinent
£108.68
Each
Units
Signal Cable - - - IP65