VQ548ZD-S

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Gas Sensors

The VQ548ZD-S is a gas sensor specifically designed to detect oxygen levels in various environments, from medical monitoring to industrial safety and air quality control. Developed by Vocolle Corporation, it is part of a family of gas detectors offered by the company.

Application Field

The VQ548ZD-S is suitable for use in a wide range of applications, including industrial process control, environmental monitoring, medical applications, and hazardous gas detection. The versatile performances and low cost make it a valuable addition to existing platform or system.

Because of its high sensitivity and low power consumption, Vocolle\'s VQ548ZD-S can also be used in portable and mobile device applications. It\'s suitable for medical monitoring, including personal health management and diabetes treatment, as well as remote monitoring, sporting events, and other similar activities.

Working Principle

The VQ548ZD-S is based on the Fenton-Reactivityα (FRα) principle, which is a commonly used technique for measuring oxygen concentration. This technology works by measuring the electrochemical reaction of oxygen with an electronically controlled catalyst.

The electrode in the VQ548ZD-S is composed of a titanium-woven carbon cloth, which can be used to form a reversible reaction with oxygen in the environment. A thin layer of catalyst coats the surface of the electrode, and the presence of oxygen molecules nearby causes a reaction with the catalyst, resulting in a current flow.

The current flow is then measured and converted into an oxygen level reading. The VQ548ZD-S is equipped with adjustable settings for temperature compensation, which ensures superior stability and accuracy of the reading regardless of changes in temperature.

Conclusion

The VQ548ZD-S offers high accuracy and reliable performance at an attractive price. It is designed to detect oxygen levels in various environments, making it an ideal choice for a wide range of applications. Its low power consumption and adjustable settings for temperature compensation provide superior stability and accuracy of the readings.

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