Flow meters are devices used to measure the flow rate or quantity of a gas or liquid in a pipe.
The Loop Leader TRG is a loop-powered, totalizer designed for demanding process control applications. A 7-inch display featuring 10 digits on the top line and eight digits on the bottom line, preprogrammed engineering units, loop-powered backlight with a unique red backlight option for alarm conditions, and optional bar graph display provide a clear and attractive presentation of the process. All models come equipped with 8 open collector outputs and are available with two solid-state relays and two 4-20 mA analog Input/output and two RTD. These outputs can be programmed for alarm indication, signal retransmission via pulse or analog signal, pump control, and a number of other useful features. The fact that this meter is loop-powered means that there is no need to run additional, costly power lines; the meter gets all of the power it needs from the 4-20 mA loop. The Loop Leader loop-powered rate/totalizer is built in a shallow-depth case with an IP66 front and features loop-powered backlighting and a wide -40 to 167°F (-40 to 75°C) operating temperature range. It doesn’t matter if it’s indoors or outdoors, in bright sunlight or a dimly lit plant, or in an area that is wet, dirty, hot, or cold, the Loop Leader can go just about anywhere.
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