PCB Piezotronics - PRODUCT NEWS


High Amplitude and High Frequency ½" Measurement Microphone

Free-field, ½" microphone minimizes overloading

A new free-field microphone, model 377A06 from PCB Piezotronics, Inc. provides an accurate (flat) response in applications where high frequencies (up to 40 kHz) need to be measured very accurately. The 377A06 avoids an overload that can be experienced when a standard high sensitivity (50 mV/Pa) microphone measures over 136 dB or above 20 kHz. This microphone is a cost effective alternative to a ¼" microphone and preamplifier combination and has a much lower inherent noise.

Common applications for this high amplitude, high frequency microphone include environmental monitoring, railway testing for horns above 140dB and sonic boom measurements.

Key benefits of the 377A06 include the ability to measure to 40 kHz (+/- 3 dB), a 3% distortion rating to 160 dB, and a cost effective ½" package that maintains a 21 dBA noise floor.

PCB® carries a full complement of prepolarized and externally polarized condenser microphones and preamplifiers. Prepolarized microphones use standard coaxial cables and are ICP® compliant, allowing power supplies to be shared with other ICP® compliant products such as accelerometers, pressure and force sensors. This interchangeability can result in a significant per-channel cost savings as well as reduce test set-up time. PCB products are backed by our best in class warranty and Total Customer Satisfaction policy.

Model 377A06 is a stock item and available for immediate shipment. For additional information please visit www.pcb.com/acoustics or contact Mark Valentino, Product Manager, at (866) 816-8892 or email at mvalentino@pcb.com .

About PCB Piezotronics
PCB Piezotronics is a leading supplier of microphones, vibration, pressure, force, torque, load and strain sensors, as well as the pioneer of ICP® technology. This instrumentation is used for test, measurement, monitoring and control requirements in automotive, aerospace, industrial, R&D, military, educational, commercial, OEM applications and more. Our Platinum Products programme ensures fast delivery of over 10,000 sensors. With a customer support team of more than 30 Customer Service Representatives and Application Engineers, PCB® proudly stands behind their products with the services you value most, including 24-hour technical support, a global distribution network and the industry's only commitment to Total Customer Satisfaction. Visit us at www.pcbpiezoelectronics.co

For more information, please contact :-

PCB Piezotronics Ltd.
Tel: +44(0)1462 429710
Fax: +44(0)1462 429712 (New)

September 2015

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