CPS401

Sterilizable and autoclavable ISFET sensor for the pH measurement.
Analog or digital sensors with Memosens technology

Sicherheitshinweise
für elektrische Betriebsmittel
in explosionsgefährdeten Bereichen
gemäß Richtlinie 94/9/EG

Meas. point 4: pH measurement during acification

Meas. point 3: pH measurement yeast tank

Meas. point 4: pH measurement of the milk

Meas. point 3: pH measuring during milk reception

産業プロセスにおける pH 測定

Selection and engineering guide for your industry and application

White Paper CP971C pH measurement and control in a power utility is an
integral part of process. The scrubber efficiency is highlydependent on
the pH. Numerous opportunities were revealed for saving time, as well as
the cost and materials in power plants. In afossil fuel power plant,
the
chemical energy stored in coal, oil, natural gas, shale oil, oxygen and
air
is converted into thermal, mechanical and finally into electrical
energy. In
other words, water is heated to steam, which spins a steam turbine. The
steam turbine drives an electrical generator.

This white paper will address
Knowing when to do a pH sensor calibration versus a calibration
check
How to properly clean a pH sensor
How to perform a pH sensor calibration
A decision tree for step by step guidance

White paper covering the advantages on inline pH measurement vs the conventional and well-accepted manual method of pH control, and
the use of non-glass IsFet pH sensors for better process control and safer operation.

THE RISK of glass breakage during pH measurement using conventional sensors, and its ensuing consequences, is a particularly
sensitive issue for the food industry. An enamel electrode, with its robustness, could represent an interesting alternative, but it
remains a very costly solution. It cannot be adapted to traditional sensor
supports due to its large diameter.
Mor
resistance to temperature shocks is also problematic.
A solution to this problem has arrived from Endress+Hauser, which
specialises in high precision
measurement systems and automation. The TopHit H CPS401 electrode (right) offers at least a r
pH
measurement sensor that is free of glass breakage risks.

The glass-free pH sensor TopHit from Endress+Hauser has won first prize in the "Equipment and Process" category of the "Innovation
Trophies" competition. The prize was awarded by a jury of experts from the agriculture and food industries and by the specialist
press on the occasion of the CFIA in Rennes, France.