SV 25S MIRE Dosimeter Microphone
The SV 25S is an optional microphone-in-real-ear (MIRE) accessory for the Svantek SV 102A+ Class 1 dual-channel noise dosimeter. Its miniature probe is positioned at the entrance of the ear canal to measure noise exposure close to the ear.
Key features
- Designed for use with the SV 102A+ noise dosimeter.
- Miniature probe for microphone-in-real-ear measurements.
- Supports assessment of noise exposure under headsets and pilots’ helmets.
- Useful for close-to-ear sources where a conventional shoulder or free-field measurement does not represent the listener’s exposure.
- MIRE workflows use 1/3-octave analysis with A-weighting correction, subject to the instrument configuration.
What it solves
The SV 25S helps consultants measure exposure at the ear when the sound source is close to the listener, including headset-based work where a conventional personal-noise measurement may not describe the actual exposure.
Applications
- Call-centre and headset noise exposure assessment
- Noise under industrial hearing protectors or communication headsets
- Pilot helmet and aviation headset investigations
- Close-to-ear occupational noise studies
- ISO 11904-1 MIRE measurement workflows
Specification summary
Technical specifications
| Accessory type | MIRE dosimeter microphone with miniature ear-canal probe |
|---|---|
| Compatible instrument | Svantek SV 102A+ |
| Measurement method | Microphone-in-real-ear (MIRE) |
| Referenced method | ISO 11904-1:2002 workflow |
| Analysis | 1/3-octave analysis with A-weighting correction, subject to configuration |
Request a quotation for the SV 25S and confirm compatibility with your SV 102A+ measurement setup.
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