PROCESS VARIABLE INDICATOR
PROCESS VARIABLE INDICATOR
DESCRIPTION
THE PROCESS VARIABLE INDICATOR (PVI) PROVIDES BOTH A DIGITAL & GRAPHICAL DISPLAY OF ANY ANALOGUE (4-20 MA) PROCESS VARIABLE. THE DISPLAY OF THE PROCESS VARIABLE IS PROVIDED IN TWO SIMULTANEOUS FORMS VIZ. BAR GRAPH AND NUMERIC VALUE.
The bar graph is programmable into up to 5 regions. Each bar region may be programmed to display in one of 3 colours, making it easy for the Operator to spot any measured value as being out of the “normal” operating range e.g. A control valve may be at its most efficient when operated between 15% and 70% open. The PVI may then be calibrated to display the Bar as “Green” for values in this region and “Red” for values between 0%-14% and 71%-100%.
DOWNLOADS
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EDS_ABIC_DEV_V_1_2 | Download |
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