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The first online TOC Sensor – THORNTON 5000TOC – eliminates the need for more complex analyzers. With its new practical and economical platform, this sensor is the first choice for monitoring pure and ultrapure water treatment systems as well as WFI production/distribution.

Your advantage... 5000TOC Sensor key capabilities

• No gaps in process surveillance: Continuous measurement and fast response in less than one minute
• Operational simplicity: No chemicals or moving parts
• Economical integration into water treatment controls: Multiple Sensors to a single 770MAX (panel mount) Transmitter
• High sensitivity to early trends: Low detection limits
• Convenient location in the process environment: NEMA 4X Sensor enclosure rating – wall mounting and pipe mounting

The versatile industrial usage of the 5000TOC Sensor

In microelectronics pure and ultrapure waters

• The 5000TOC Sensor and 770MAX provide measurements of all key parameters in a consistent practical package.
• To alarm and enable correction of abnormal conditions, TOC can be monitored at all critical pure and ultrapure water treatment stages.
• To precisely follow pure water reclaim limits for TOC and resistivity, and provide the fastest possible response.
• Lowest detection level to meet sub-ppb measurement demands.

In pharmaceutical water monitoring

• Full compliance with USP <643> and EP 2.2.44 TOC and USP <645> conductivity requirements.
• Convenient pharmaceutical water applications features, such as conductivity vs. temperature limits, are provided through pre-programming into 770MAX memory.
• Continuous measurement to monitor any system upsets in support of Process Analytical Technology (PAT) initiatives.
• The standard for global pharmaceutical requirements is assured by THORNTON instruments.

In power generation makeup water treatment

• To alarm and prevent organics from entering the steam cycle, the 5000TOC with the 770MAX can provide truly continuous TOC monitoring, especially important where non-conductive organic halides could pass through the treatment system undetected by conductivity.
• The 770MAX is used for other parameters measured in both makeup and cycle chemistry, such as pH, ORP, dissolved oxygen, pH calculated from specific and cation conductivity and CO2 calculated from cation conductivity and degassed cation conductivity.

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