What is a 4-20 mA Sensor?


Curious about what a 4-20 mA sensor is or how it works? Let’s run through what a 4-20mA industrial sensor is and how a current loop is used to output data.

The Avimesa 1000 board connects to seven 4-20 mA sensors and communicates to a gateway via Bluetooth. For more info click here.

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