Random Incidence Microphone offers 50 mV/Pa sensitivity.

Press Release Summary:



Model 377A60 externally polarized, ½ in. diffuse field microphone features dynamic range of 15-146 dB(A) and frequency range from 3.15-10,000 Hz, ±2 dB. When combined with PCB Model 426A30 preamplifier, product can operate from 200 V power supply for externally polarized microphones at temperatures to 302°F. It may also be used with ICP® accelerometers in same test, with same signal conditioning equipment, to minimize setup time.



Original Press Release:



Model 377A60 Random Incidence ½" Microphone with Sensitivity of 50 mV/Pa



January 23, 2006, Depew, NY, USA - The Vibration Division of PCB Piezotronics, Inc. (PCB®) introduces Model 377A60 externally polarized, 1/2" Random Incidence (Diffuse Field) type microphone. The distinguishing feature of this model is its enhanced sensitivity of 50 mV/Pa. It has wide dynamic range (15 to 146 dB (A) re 20mPa) and a frequency range from 3.15 Hz to 10,000 Hz (+/- 2 dB). This traditional type condenser microphone has a +150 °C (+302 °F) operating temperature range, and -when combined with the PCB Model 426A30 preamplifier -can operate from a 200 V power supply for externally polarized microphones. This traditional-style microphone preamplifier terminates in a 7-pin LEMO style connector.

In addition to its traditional 200V models, PCB carries a full line of modern, pre-polarized, condenser microphones and preamplifiers. Powered by a 2 to 20 mA signal conditioner and standard coaxial cables, these modern designs allow for significant savings in power supply and cabling cost, greater ease-of-use and operate from the same power required for ICP® accelerometers. This provides the advantage of using microphones with ICP® accelerometers in the same test, with the same signal conditioning equipment, minimizing set-up time.

For additional information, contact the Vibration Division of PCB Piezotronics, Inc. toll-free at (888) 684-0013 (in the U.S. and Canada); E-mail: vibration@pcb.com; or fax at (716) 685-3886. For other PCB® products, contact PCB directly at 716-684-0001, or visit our web site at www.pcb.com.

PCB and ICP are registered trademarks of PCB Group Inc.

PCB PIEZOTRONICS, INC. - VIBRATION DIVISION
3425 Walden Avenue, Depew, New York 14043-2495 USA
Toll Free: 888-684-0013 Fax: 716-685-3886
24-hour SensorLineSM: 716-684-0001
E-mail: vibration@pcb.com
Web site: www.pcb.com
ISO 9001:2000 Certified
A2LA Accredited to ISO 17025

Media Inquiries / Sales Leads:
Andrea Mohn
Marketing Coordinator
PCB Piezotronics, Inc.
3425 Walden Avenue
Depew, NY 14043-2495
(800) 828-8840 ext. 2216
Fax: (716) 684-0987
E-Mail: mktg@pcb.com

Technical:
Mark Valentino
Product Manager
Vibration Division
PCB Piezotronics, Inc.
3425 Walden Avenue
Depew, NY 14043-2495
(888) 684-0013 ext. 2437
Fax: (716) 685-3886
E-Mail: mvalentino@pcb.com

More from Agricultural & Farming Products

All Topics

COVID-19 Response Suppliers COVID-19 Response:
Can Your Company Help Provide Critical Supplies?

We are using the power of our platform to aid in the mass shortage of critical supplies. If your company can help provide supplies, capabilities, or materials for products such as N-95 Masks and Tyvek SuitsPlease let us know.

COVID-19 Response Suppliers