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  1. Pressure Transmitters, Air Switches and Gauge Isolators by BEC Controls Corp.

    beccontrols.com

    Differential Pressure transmitters, gauge pressure transmitters and vacuum transmitters are custom made for OEMs, resellers, contractors and end users. Outputs offered are 4-20 ma, 1-5 vdc, 0-5 vdc, 0-10 vdc, 0-100 mv and custom. Pressure ranges from 0.5" wc to 1500 PSI Air switches with contact ratings up to 15 amp, 230 vac with large temperature ranges and gauge isolators for isolating harmful media from gauges and other pressure instruments are also custom made. We can ship the same day. Customization is free.

Practical guides

What Is a 4-20 mA Signal and Why Do Pressure Transmitters Use It?
A 4-20 mA signal is an analog current loop in which 4 mA represents the zero (or minimum) value of a measured range and 20 mA represents the full-sca…