TYPE 4192-T
½-inch Transfer Standard Microphone, Ext. Polarized
Transfer standard microphone designed for use in laboratory applications requirring a frequency range of 3.15 Hz to 20 kHz.
견적 요청하기Type 4192-T is designed for use as a transfer standard microphone.
USE
- Working standards microphone
FEATURES
- Frequency: 3.15 Hz – 20 kHz
- Polarization: 200 V
- Standard: Type 4192-T: IEC 61094-4 WS2P
Supported Preamplifiers
Brüel & Kjær preamplifiers Types 2669 and 2673 may be used with these microphones. Type 2673 has a Insert Calibration facility for condenser microphone calibration using the insert voltage technique.
- Capacitance
- 18 pF
- Diameter
- 1/2
- Dyn. range
- 19 – 162 dB
- Freq. range
- 3.15 – 20000 Hz
- Inherent noise
- 19 dB A
- Lower limiting frequency -3dB
- 2 Hz
- Optimised
- Pressure Field
- Polarization
- Ext polarized
- Polarization voltages
- 200 V
- Pressure coefficient
- -0.005 dB/kPa
- Sensitivity
- 12.5 mV/Pa
- Temperature coefficient
- -0.0045 dB/ºC
- Temperature range
- -30 – 300 ℃
- Venting
- Front
- Weight
- gram
- Sound field
- Pressure-field
- Input type
- Classic
- Microphone type
- Calibration
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