Pressure switch selection guide

In the field of industrial automation, the pressure switch is a common control device used to monitor and control the pressure level in the system. This article will provide you with a detailed pressure switch selection guide to help you find the most suitable pressure switch.


1, determine the pressure range: when selecting the pressure switch, you need to determine the pressure range you measure to ensure that it can work normally within the predetermined range.


2, determine the operating temperature: Know what temperature environment you will use the pressure switch, select the product with the appropriate operating temperature range to ensure that it works properly within the expected temperature range.


3, determine the application type: determine your application scenario, different application scenarios may require different types of pressure switches, such as liquid level switches, flow switches, differential pressure switches, etc.


4, determine the overload capacity: select a pressure switch with sufficient overload capacity to cope with possible pressure fluctuations or instantaneous pressure peaks.


5, determine the sensitivity: according to your needs to choose the appropriate sensitivity, the higher the sensitivity, the faster the response of the switch.


6, determine the installation method: understand what kind of installation method your system needs, common installation methods include threaded installation, flange installation, bracket installation, etc.

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