Water and objective
Identify disinfection, aeration, anoxic treatment, industrial reaction or outlet trend monitoring.
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Online ORP measurement selection center
Select ORP sensors and online systems using verified ranges, construction, temperature, pressure, mounting, cable and controller interfaces.
ORPOxidation-reduction potential
01
Select for the oxidation-reduction process
ORP reflects the combined oxidation-reduction system in the water. Reliable selection also depends on electrode construction, temperature, fouling, mounting and controller compatibility.
02
Confirm these conditions before selection
Normal and upset range
Provide normal operation, control setpoint and expected positive or negative peaks.
Temperature and mounting
Confirm continuous temperature, pressure, thread, insertion and maintenance access.
Controller interface
Specify a conventional electrode input or a complete 4–20 mA and Modbus RS485 system.
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Typical applications
Tap-water treatmentMunicipal wastewaterSurface-water monitoringIndustrial process waterIndustrial wastewaterMultiparameter stations
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Verified ORP configurations
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ORP selection questions
Which ORP configuration should I choose?+
Confirm water chemistry, normal and peak ORP, temperature, pressure, mounting thread, cable and controller interface.
Are commercial model numbers verified?+
The supplied technical files do not state commercial model numbers, so the products are published as verified configurations rather than invented models.
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