PCB Test & Measurement Seite 51

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For Additional Specification Information Visit www pcb com PCB PIEZOTRONICS INC 716 684 0001 Fax 716 685 3886 49 Highlights Low noise Low attenuation to microphone sensitivity Large assortment of sizes and models IEC Type 1 compliant models Wide temperature range Preamplifiers for Prepolarized Externally Polarized Microphones PCB designs and manufactures ICP preamplifiers for prepolarized microphones as well as traditional preamplifiers for use with externally polarized microphones Small and rugged with a low noise floor and a large dynamic range these stainless steel preamplifiers are required for accurate testing The industry exclusive Model HT426E01 high temperature microphone preamplifier is designed to overcome specific high temperature challenges Model HT378B02 is PCB s high value high temperature acoustic system which includes a preamplifier Model HT426E01 and a microphone Model 377B02 Model 426E01 1 2 ICP Preamplifier TEDS Microphone Preamplifier Systems IEEE 1451 4 Compliant Mated System Pair 377C01 426B03 377B02 426E01 377B02 HT426E01 377B11 426E01 377A13 426E01 377B20 426E01 TEDS Version 0 9 378C01 378B02 HT378B02 378B11 378A13 378B20 TEDS Version 1 0 TLD378C01 TLD378B02 HTTLD378B02 TLD378B11 TLD378A13 TLD378B20 Model 426B03 1 4 ICP Preamplifier Model 426A30 1 2 Preamplifier Model 426A10 1 2 ICP Preamplifier with 20 Hz HP Filter Model 426A11 1 2 ICP Preamplifier with gain and filter switches Model 426B311 4 Preamplifier Preamplifiers Prepolarized Externally Polarized Model Number 426B03 426E01 HT426E01 426A10 426A11 426A30 426B31 Diameter 1 4 inch 1 2 inch 1 2 inch 1 2 inch 1 2 inch 1 2 inch 1 4 inch Gain Attenuation 0 08 dB 1 0 05 dB 1 0 06 dB 2 0 1 dB 1 0 16 dB 1 0 2 dB 1 0 14 dB 3 Frequency Response 0 1 dB 5 to 126k Hz 6 3 to 125k Hz 6 3 to 126k Hz 80 to 125k Hz 5 to 125k Hz 10 to 126k Hz 10 to 126k Hz Electrical Noise A weight 3 2 µV 1 2 8 µV 1 4 9 µV 2 3 6 µV 7 5 µV 1 2 8 µV 1 4 8 µV 3 Electrical Noise Linear 5 6 µV 1 5 µV 1 13 4 µV 2 11 2 µV 1 5 7 µV 1 5 µV 1 12 µV 3 Output Voltage Maximum 8 V pk 7 V pk 7 V pk 7 V pk 5 V pk 14 V pk 25 V pk Temperature Range 40 to 158 ºF 40 to 70 ºC 40 to 176 ºF 40 to 80 ºC 40 to 248 ºF 40 to 120 ºC 40 to 176 ºF 40 to 80 ºC 4 to 158 ºF 20 to 70 ºC 40 to 185 ºF 40 to 85 ºC 4 to 167 ºF 20 to 75 ºC Output Connector 10 32 Coaxial Jack BNC Jack BNC Jack BNC Jack BNC Jack 7 Pin Integral Cable with7 Pin TEDS IEEE P1451 4 Yes Yes Yes Yes Yes No Yes Notes 1 Measured with an 18 pF reference microphone 2 Measured with a 12 pF reference microphone 3 Measured with a 6 8 pF reference microphone Model HT426E01 High Temperature 1 2 ICP Preamplifier Industry Exclusive 4 T Mcatalog 2011 Seite 49 64 A4 F G500 21 04 11 15 29 Seite 49