Pure water polarographic dissolved oxygen sensor - Overview - METTLER TOLEDO
Pure water polarographic dissolved oxygen sensor

Pure water polarographic dissolved oxygen sensor

Fast, Accurate Response

The high-performance DO sensor provides especially high accuracy and fast down-scale response and is used for most applications.

The long life sensor can operate several years without any internal maintenance and is not affected by dissolved hydrogen. It is used primarily in stator cooling and nuclear power plant applications. The sensors for 770MAX include barometric pressure measurement and correction during calibration.

Pure water polarographic dissolved oxygen sensor

THORNTON's high performance ppb-level dissolved oxygen measurement capability excels in the most demanding applications. Inherent in its design is a precise zero and a highly accurate response over the entire range of measurement. This allows it to perform well at any level as well as providing very fast response to changes from one level to another. The ISM® version of this sensor provides digital conversion of the low level signal for increased reliability.

Specifications - Pure water polarographic dissolved oxygen sensor
Segment /Application The most demanding low ppb power and<br />microelectronics pure water applications
Accuracy 1 % + 1 ppb
Detection Range .8ppb
Features and Benefits

High Performance Dissolved Oxygen Sensors
  • Very fast response
  • High accuracy
  • Simple maintenance with drop-in modular membrane
  • Excellent long-term stability
 
Long Life Dissolved Oxygen Sensors
  • Several year service interval
  • Immunity to dissolved hydrogen interference
  • Especially suitable for stator cooling and nuclear power applications
 
See data sheets for specification
 

Documentation

Brochures

Ultrapure Water and Process Analytics for the Semiconductor Industry
Over the years, Thornton defined resistivity limits and became the resistivity measurement standard in the semiconductor industry.

Case Studies

Contamination in Power Plants
This case study explains how EPS, Serbia's state-owned power company, was planning a five-year upgrade of the water chemistry analytics equipment of t...
Pure Water Analytics
This case study explains how Veolia Water Technologies was granted the building services contract for the National Graphene Institute and so turned to...

Applications

Dissolved oxygen application note
This application note explains how dissolved oxygen measurement in power plant water systems can reduce the risk of corrosion.
Silica Measurements in Cogen to Protect Expensive Equipment
This Application note explains about silica measurements in cogeneration and pure water, silica in raw sugar production and maximizing production thro...
Cogen Boiler Blowdown Control Using Conductivity
This Application note explains about conductivity for monitoring mineral concentration and boiler conductivity measurement.

Extended Product Information

General Questions about Thornton Products
Thornton is the leader in pure and ultrapure industrial water monitoring instrumentation used in semiconductor, microelectronics, power generation, ph...
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Pure water polarographic dissolved oxygen sensor

Accessories

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Pure water polarographic dissolved oxygen sensor
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