Pulsar

Phase Angle Meter

CSS

A vector line on a polar grid sweeps in a full circle, leaving a fading trailing arc to represent ongoing phase angle tracking.

Tier
CSS
Dependencies
None
Duration
4.2 s, loops
Categories
Loaders and spinners
Use cases
Loading and waiting
Industries
Energy and utilities, Cross-industry
Style
Data mark · light stroke
Set
meter
Tags
ringcirclegeometricspinner

Companion assets

The same artwork, not animated. Derived from the entry’s own resting state, so it matches exactly.

Animated
CSS tier
Static vector
Phase Angle Meter, not animated
Download SVG

Code

animation.svg

<svg xmlns="http://www.w3.org/2000/svg" fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" aria-hidden="true" class="pulsar pulsar-meter-phase-angle" data-pulsar="meter-phase-angle" viewBox="0 0 160 96"><circle cx="80" cy="48" r="36" opacity=".2"></circle><circle cx="80" cy="48" r="22" opacity=".2"></circle><line x1="80" x2="80" y1="12" y2="84" stroke-dasharray="2 4" opacity=".3"></line><line x1="44" x2="116" y1="48" y2="48" stroke-dasharray="2 4" opacity=".3"></line><circle cx="80" cy="48" r="3.5" fill="currentColor" stroke-width="1.5"></circle><g class="meter-phase-arm"><line x1="80" x2="80" y1="48" y2="16" stroke="var(--pulsar-accent, currentColor)" stroke-width="2"></line><polygon fill="var(--pulsar-accent, currentColor)" stroke="none" points="80,12 76,18 84,18"></polygon></g><circle cx="80" cy="48" r="30" stroke="var(--pulsar-accent, currentColor)" stroke-dasharray="45 150" stroke-width="2" class="meter-phase-tail"></circle></svg>

animation.css

.pulsar-meter-phase-angle {
  display: block;
  overflow: visible;
}
.pulsar-meter-phase-angle .meter-phase-arm {
  transform-origin: 80px 48px;
  animation: meter-phase-angle-rotate-anim 4200ms linear infinite;
}
.pulsar-meter-phase-angle .meter-phase-tail {
  transform-origin: 80px 48px;
  animation: meter-phase-angle-tail-anim 4200ms linear infinite;
}

@keyframes meter-phase-angle-rotate-anim {
  0% {
    transform: rotate(0deg);
  }
  100% {
    transform: rotate(360deg);
  }
}

@keyframes meter-phase-angle-tail-anim {
  0% {
    transform: rotate(-30deg);
    opacity: 0.8;
  }
  100% {
    transform: rotate(330deg);
    opacity: 0.8;
  }
}

@media (prefers-reduced-motion: reduce) {
  .pulsar-meter-phase-angle .meter-phase-arm,
  .pulsar-meter-phase-angle .meter-phase-tail {
    animation: none;
    transform: none;
  }
}

From this family15 in Meter

See the family