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Gauges and process visualization

Use these symbols when the display must communicate a current value, operating range, alarm state, asset hierarchy, location, or specialized diagnostic result at a glance.

Overview

Use these symbols when the display must communicate a current value, operating range, alarm state, asset hierarchy, location, or specialized diagnostic result at a glance.

Choose by use case

What you needSymbolWhy
A visible and audible threshold alarmAlarm Sound+Shows alarm state and lets an operator acknowledge the sound.
Hierarchical assets sized and colored by valuesAsset TreemapCombines hierarchy, magnitude, state, and drilldown.
Dissolved-gas transformer fault visualizationDuval TrianglePlots the required gas measurements against Duval fault regions.
One or more values on a horizontal or vertical rangeLinear Gauge+Supports markers, bars, ticks, labels, and multi-state ranges.
Assets and values at geographic locationsMap+Adds markers, clusters, lines, labels, and saved views to a map.
A current value on a circular scaleRadial Gauge+Shows the pointer, ranges, ticks, labels, and center value together.
A compact value with tooltip, copy, and ad-hoc trend actionsValue+Extends the standard value presentation without requiring a full chart.

Selection guidance

  • Use a gauge for the current state and a chart when the operator must understand change over time.
  • Use consistent colors and limits across displays that represent the same operating states.

Articles in this category

7 articles
Alarm Sound+Alarm Sound+ provides a visible and audible alarm that an operator can acknowledge while the alarm condition remains active.Asset TreemapAsset Treemap displays a hierarchy of assets as nested boxes whose size and color represent configured values.Duval TriangleDuval Triangle plots dissolved-gas measurements to help qualified users classify transformer fault regions.Linear Gauge+Linear Gauge+ shows one or more process values on a horizontal or vertical scale. Use markers or bars to show each value and add multi-state ranges when operators need to see the current operating band.Map+Map+ plots assets and values on a geographic map with labels, clustering, lines, views, and multi-state styling.Radial Gauge+Radial Gauge+ shows a current value on a circular scale with configurable ticks, labels, ranges, and multi-state colors.Value+Value+ displays a PI Point or AF attribute value and adds configurable tooltips, copy-to-clipboard support, multiline text, and floating ad-hoc trends to the standard PI Vision value experience.