PCB Test & Measurement Seite 49

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For Additional Specification Information Visit www pcb com PCB PIEZOTRONICS INC 716 684 0001 Fax 716 685 3886 47 Prepolarized 0V Condenser Microphones Highlights Modern design Operates from ICP sensor power Low cost per channel IEC Type 1 compliant models Uses coaxial cables with BNC or 10 32 connections Interchangeable with ICP style accelerometers and pressure sensors Prepolarized OV Precision Condenser Microphone Cartridges Model Number 377C01 377C10 377A12 377B02 377B11 377A13 377B20 Diameter 1 4 inch 1 4 inch 1 4 inch 1 2 inch 1 2 inch 1 2 inch 1 2 inch Response Free Field Pressure Pressure Free Field Pressure Pressure Random Incidence Open Circuit Sensitivity 2 mV Pa 1 mV Pa 0 25 mV Pa 50 mV Pa 50 mV Pa 12 5 mV Pa 50 mV Pa Frequency Range 2 dB 5 4 to 80k Hz 4 to 70k Hz 4 to 20k Hz 3 15 to 20k Hz 3 15 to 10k Hz 4 to 20k Hz 3 14 to 12 5k Hz Dynamic Range 3 Distortion Limit 1 165 dB 165 dB 178 dB 146 dB 146 dB 155 dB 146 dB Dynamic Range Cartridge Thermal Noise 1 41 dBA 41 dBA 68 dBA 15 dBA 15 dBA 20 dBA 15 dBA Temperature Range 40 to 248 ºF 40 to 120 ºC 40 t o 248 ºF 40 to 120 ºC 40 to 248 ºF 40 to 120 ºC 40 to 248 ºF 40 to 120 ºC 40 to 248 ºF 40 to 120 ºC 40 to 248 ºF 40 to 120 ºC 40 to 248 ºF 40 to 120 ºC Note 1 re 20 µPa 3 T Mcatalog 2011 Seite 33 48 A4 F G500 21 04 11 09 27 Seite 47


Vorschau PCB Test & Measurement Seite 49