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Noise exposure

Map noise, zone by zone.

Sensors log noise across the site and show where and when exposure crosses safe limits.

Noise-induced hearing loss is permanent, and a common claim. Sensor levels combined with time in each zone, seen on video, give personal exposure by role or zone.

How it works

  1. Noise sensors go into the high-noise areas.

  2. Levels are logged continuously, zone by zone.

  3. Time spent in each zone comes from video.

  4. Personal exposure is estimated against the action and limit values.

What you get

  • A live noise heatmap of the site
  • Personal exposure estimates by role or zone
  • Evidence for hearing protection zones, engineering controls and health surveillance

Benefits

  • Hearing protection zones where the noise actually is
  • Engineering controls aimed at the loudest sources
  • A continuous record for claims defence

Use cases

  • Fettling and grinding bays
  • Press and forming lines
  • Plant and compressor rooms

Regulation

  • Control of Noise at Work Regulations 2005

Exposure values

Lower exposure action value
80 dB(A) · 135 dB(C) peak
Upper exposure action value
85 dB(A) · 137 dB(C) peak
Exposure limit value
87 dB(A) · 140 dB(C) peak
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