Dial Indicator #

Introduction #

The Dial Indicator is a semicircular gauge chart used to display real-time numerical values within a defined range. It visually highlights the current status using customizable color-coded zones and dynamically updates based on live dataset values. It is particularly useful for showing key performance metrics and thresholds in dashboards.

Features #

  • Real-time value display from live dataset(s)
  • Customizable min/max values (static or dataset-driven)
  • Color-coded sub-arcs (zones) to define thresholds
  • Optional override labels for ticks, min/max, and zones
  • Double-click to open detailed chart dialog
  • Supports tick markers with custom formatting
  • Responsive and interactive design
  • Displays unit and value with precise formatting

Use Cases #

  • Displaying live metrics like temperature, pressure, utilization, etc.
  • Highlighting danger/warning/safe zones in process monitoring
  • Visualizing current value within a performance range
  • Industrial dashboards and control panels
  • IoT sensor dashboards with real-time feedback

Example #

Dial Indicator