Topcal S CPC300

Fully Automatic Measuring, Cleaning and Calibration system in Ex and
Non-Ex Areas

Automation of pH/Redox Measurements

Field Communication with
Mycom S CXM 153
TopCal S CPC 300
TopClean S CPC 30

Retractable SS process assembly with ball valve for pH and redox
sensors

Retractable process assembly with ball valve for pH and redox sensors

Field Communication with
Mycom S CXM 153
TopCal S CPC 300
TopClean S CPC 30

Sicherheitshinweise für explosionsgefährdete Bereiche.
Safety instructions for hazardous areas.
Conseils de sécurité pour zones explosibles.

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

For modern process control it is necessary that all measuring and control components reliably transfer the data to the process
control system, in order to be able to operate a system optimally from the process control desk. It is important that the
integrated systems function safely and without faults.

The latest generation of automatic pH measuring points have brought pH measurement into a completely new cost range. pH sensors had
previously been considered costly to operate as the electrode had to be regularly serviced, cleaned, calibrated and even replaced.
That is now all a thing of the past. A cost comparison between automatic and manual pH measuring points is thus worth the effor
t. Two representative case studies are presented here. The two cases describe different drivers to cost. On the one hand we have
high servicing costs because of the high demand for calibration and cleaning, and on the other hand there are high replacement c
osts because of the frequent requirement to replace the pH electrode. In conclusion, an Excel program that is universally applicab
the calculation of pH measuring point costs is explained.

Product Code: CPC300-, CYC300-
Region/Country: International
Approval Agency: TÜV
Category: II (1) 2 G
Protection: EEx ib IIC T4