Product Overview - Hach Polymetron 9523sc pH Basic User Manual

Product overview

The analyzer measures conductivity and calculates the pH in low-conductivity applications. The
system can include the controller as shown in
external component.
The system can be configured to function in numerous applications in the following industry sectors:
• Measurement in pure and ultrapure water, power plants, semiconductor industry, pharmaceutical
• Drinking water
• Industrial processes (chemistry, paper mills, sugar refineries, etc.)
Figure 1 Analyzer overview
1 Mounting panel
2 Controller
3 Channel 1 conductivity probe
4 Degassing valve
5 Sample flow adjustment valve
Principle of operation (pH calculation)
The 9523 analyzer adheres to the recommendations contained in the guidelines for feedwaters,
boiler water and steam quality for power and industrial plants.
The pH calculations can only be applied under the following strict chemical conditions:
Figure 1 or the controller can be installed as an
6 Cationic resin cartridge
7 Sample output
8 Sample input
9 Measurement cell
10 Channel 2 conductivity probe
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