Online High Purity Water Monitoring

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High Purity Water

Depending on the required water quality, UPW treatment plants often also feature degasification, microfiltration, ultrafiltration, ultraviolet irradiation, disinfection/sanitation processes. Therefore, instruments are needed that measure contaminant levels, such as: resistivity/conductivity, (dissolved) oxygen, turbidity, redox (ORP), pH, total organic carbon (TOC) and specialty measurements for specific ions.

Typical Instrumentation for High Purity Applications

High Purity

Dissolved Oxygen
Specific Conductivity
pH

TOC

Specific Conductivity
Sodium

Specific Conductivity
Silica

Specific Conductivity
Acid Conductivity (CACE)
Silica
TOC

Specific Conductivity
Silica
Sodium
pH

Specific Conductivity
Sodium

TOC

TOC

Dissolved Oxygen
Specific Conductivity
pH

Dissolved Oxygen
Specific Conductivity
pH

TOC

TOC

TOC

Specific Conductivity
Silica
Sodium
Acid Conductivity (CACE)

Full High Purity Product Range

DISINFECTANTS

AMI Trides (reagent-free, various disinfectants)

AMI Codes-II (photometric, various disninfectants)

AMI Codes-II O3 (photometric, ozone)

CONDUCTIVITY & RESISTIVITY

AMI Rescon

OXYGEN

AMI Oxytrace

AMI Oxytrace QED (Faraday verification)

SILICA

AMI Silitrace (0.5 to 1’000 ppb)

AMI Silitrace Ultra (0.005 to 25 ppb

SODIUM

AMI Sodium A (sample pH ≥ 7.0)

AMI Sodium P (sample pH ≥ 2.0)

AMI Soditrace (trace concentration, 0.001 ppb- 10 ppm)

TURBIDITY

AMI Turbitrack (pressure resistant system)

AMI Turbitrace (automatic zero adjustment)

TOTAL ORGANIC CARBON TOC

AMI LineTOC

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