Precision Digital PD4-6620 Loop Leader+ Large Display Loop-Powered Flow Rate/Totalizer

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Introducing the Loop Leader+ Flow Rate and Totalizer, designed for precision and ease of use.

This advanced display unit effectively shows any 4-20 mA signal with its loop-powered, large dual-line display. The top line features a 2.8″ 5-character alphanumeric display that indicates the flow rate. Below, the 1.5″ 8-character display can show the flow total, grand total, or a custom tag. With 14-segment alphanumeric characters, it clearly presents tags, units, and alarm messages.

Additionally, the display includes a 20-segment bar graph that visually represents the percentage of flow, along with a numeric value. You can easily program and set up the meter using the free MeterView XL software, which connects via a micro USB cable.

The Loop Leader+ is available in two configurations: one with just the display and another that includes two solid-state relays and a 4-20 mA analog output. Both versions feature two open collector outputs and remote contacts for alarm indications and pulse outputs. You can also remotely operate programming buttons, reset totals, and control timers or stopwatches. The relays are versatile and can be programmed for alarms, sampling, batch control, and more.

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