PCB Piezotronics - PRODUCT NEWS


PCB Introduces New Free Field ICP® Array Microphone for NVH Studies, Sound Pressure Mapping, Acoustic Holography and Biomedical Research

PCB Piezotronics (PCB®) has debuted Model 130D22, a combined ICP® free field response pre-polarized array microphone and preamplifier. The microphone is designed for measuring sound pressure levels and frequencies in the audible range, and can be used simultaneously with ICP® accelerometers to simplify test setups.

Model 130D22 also incorporates a SMB connector, which is easy to assemble, provides seamless transition for many data acquisition systems and software set-ups, and saves time when connecting multiple units, such as in a large channel array setup. When used with data acquisition systems that have 2-20 mA constant current supply, the system does not require additional power supplies. The unit has high sensitivity (45 mV/Pa), uses standard low-cost coaxial cables, and also has optional TEDS capability, which allows for ease of use, and traceability.

This acoustic test product is ideal for array set-ups (2 D Pressure Mapping, Holography); trending and frequency analysis; predictive maintenance on machinery fans, bearings and other industrial applications; white goods testing; NVH studies for automotive and aerospace,; large channel count tests; biomedical research; or general acoustic testing, where a Type 1 compliant microphone is not justifiable and the customer requires a lower cost alternative.

PCB Piezotronics is a global leader in the design and manufacture of sensors for the measurement of force, torque, load, strain, pressure, acoustics, shock, vibration and acceleration.
The company also specialises in industrial vibration monitoring instrumentation for continuous vibration monitoring, predictive maintenance and 24/7 machinery protection.
PCB® operates under a policy of Total Customer Satisfaction. This policy is not only supported by value for money products, but also by lifetime warranty plus

For more information, please contact :-

PCB Piezotronics Ltd.
Tel: +44(0)1462 429710
Fax: +44(0)1462 429798

August 2007

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