Microphone offers frequency rating of 90 kHz, ± 2 dB.
Press Release Summary:
Powered by 2-20 mA signal conditioner and standard coaxial cables, Model 377B01 pre-polarized, ¼ in. Free Field response-type microphone operates from ICP® sensor power. Features include sensitivity rating of 3 mV/Pa, dynamic range of 30-166 dB(A) re 20 µPa, and 120°C operating temperature range.
Original Press Release:
New Model 377B01 Free Field ¼" ICP(TM) Microphone
March 1, 2006, Depew, NY, USA - The Vibration Division of PCB Piezotronics, Inc. (PCB®) introduces Model 377B01 prepolarized, ¼" Free Field response-type microphone which operates from ICP® sensor power. The distinguishing feature of this model is its enhanced frequency rating of 90 kHz (± 2 dB.) It has a sensitivity rating of 3 mV/Pa and a wide dynamic range (30 to 166 dB(A) re 20 µPa). This microphone has a 120 °C operating temperature range.
This model is one of a full series of modern, pre-polarized, condenser microphones and preamplifiers available from PCB. 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; 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. ICP is a trademark 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/SALES ENQUIRIES:
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 ENQUIRIES:
Mark Valentino
Acoustics Product
Manager
Vibration Division
3425 Walden Avenue
Depew, NY 14043-2495
(888) 684-0013 ext. 2437
Fax: (716) 685-3886
Email: mvalentino@pcb.com
