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Oxygen Sensors
Oxygen sensors for Semiconductor Production Equipments, Food Packages, etc.

Toray’s oxygen analyzer uses an yttria-stabilized zirconia sensor uniquely developed for its sensing element. This sensor is made of a homogeneous, high-purity and high-density zirconia ceramics tube with special-structure platinum electrodes.
For that reason, the Toray’s zirconia oxygen analyzer achieves quick response and theoretical output, which is valued highly in a lot of fields and applications such as the check of residual oxygen by trace gas in food packages, the control and monitoring of processing atmosphere in metal or semiconductor production, combustion control, cultivation and fermentation.
Furthermore, our superior zirconia sensor has the property of moving oxygen molecules proportionately with a current value by the passage of a current between electrodes, which was exploited for the commercialization of an oxygen concentration control device.


Features

  • High-precision indication (output) with superior response
  • Excellent compatibility of a zirconia sensor
  • Cleaning the soil of sensors owing to the adoption of a refresh circuit
  • The variety of types available depending on purposes
* Toray produces zirconia sensing elements only.
Zirconia Sensor

Oxygen sensor for molten steel

An oxygen sensing element to measure the concentration of residual oxygen in molten steel in steel making process has been one of our core products since the start of our department.

* It can be provided except for molten steel.
   
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