Knowles introduces acoustic sensor assemblies
Knowles Acoustics
H and F series acoustic sensor assemblies
Knowles Acoustics has introduced waterproof shot detection acoustic sensor assemblies designed to detect/receive ultrasonic sounds waves in air.
The H and F series (full housing and fixed plate versions) sensors utilise membrane and conductive plastic technologies to provide a robust mechanical assembly able to meet the IP67, MIL-STD-461E and MIL-STD-810F mechanical and electronic criteria, allowing the acoustic sensor to perform across a wide environmental range.
Sampling and full volume production is currently being offered, with custom assembly options available.
The Knowles H and F series sensor assemblies are ideal for capturing a wide acoustic frequency range applicable to a variety of ultrasonic and low frequency applications: ultrasonic shot detection, low frequency vibration and sound wave monitoring, and engine fault detection.
The sensor assemblies are designed for ruggedised panel and fixed mounted outdoor applications and are able to monitor and detect frequencies from 30Hz to 50kHz with minimal attenuation across the frequency range.
The H and F series waterproof acoustic sensor assemblies can be used with multiple types of microphones and sensor elements allowing the same package design to be adaptable for use in most finished goods and industrial products.
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