Selection guide: Alicat mass flow and pressure instruments
This guide describes our product lines to assist you in choosing which model best fits your use case.
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Blog
Category: Guides: Pressure instruments
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Types of pressure controllers
Understanding pressure controller types: pressure reducing regulators and controllers, back pressure controllers, and closed volume pressure controllers.
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Talking to your Alicat device: Communication protocols
Talking to your Alicat device: Communication protocols Every Alicat device is equipped with at least one of the following communication protocols: Analog (4-20 mA, 0-10 Vdc, 0-5 Vdc, or 1-5 Vdc) ASCII over RS-232 or RS-485 Modbus RTU Profibus DeviceNet EtherNet/IP Modbus TCP/IP EtherCAT In this article, we present an overview of these communication protocols […]
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Choosing the right pressure reference (absolute or gauge)
The choice to use absolute or gauge pressure can be a critical decision that significantly impacts the intended operation of your process.