How to Excite a 2-wire, 4-20mA Continuous Level Sensor and Provide Two Relay Outputs for Pump Up with Overfill Alarm Application Note
Pump Up with Overfill Alarm
This document illustrates how to use APM765-6R2-10 meters for exciting a 2-wire, 4-20mA continuous level sensor, and provide two relay outputs. One relay is for pump control (filling) and the other relay is for high alarm (overfill) with automatic or manual reset.
Learn more about the APM765 Panel Meters here.
Download PDF for complete application note.