Precision Acoustics Sound Sensor Measurement Condenser Microphone model AWA14423 high sensitivity
- Category: Acoustic Components >>>
- Supplier: Hangzhou Aihua Instruments Co. Ltd.
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Product Overview
Description
Product Description
USES
- Precision acoustic measurements
- Pressure variation measurements
SPECIFICATIONS
Model | 14403 | 14404 | 14407 | 14421 | 14424D | 14423L | 14425 | 14435 | |
Diameter | 1/2" | 1/4" | |||||||
Open Circuit Sensitivity: mV/Pa | 15 | 25 | 30 | 50 | 40 | 4 | |||
Dynamic Range (dB) * | 30~150 | 25~145 | 21~142 | 24~153 | 18~140 | 18~140 | 40~160 | ||
Frequency Range (Hz) | 20~40,000 | 20~12,000 | 10~16,000 | 20~12,500 | 10~16,000 | 10~20,000 | 10~16,000 | 20~20,000 | |
Capacitance at 250 Hz (pF) | 18 | 18 | 18 | 17 | 15 | 18 | 16 | 8 | |
Ambient Temperature Coefficient (dB/°C) | 0.01 | 0.01 | 0.01 | 0.02 | 0.015 | 0.015 | 0.015 | 0.02 | |
Polarization Voltage (V) | 200 | 0 | |||||||
Venting | Rear | ||||||||
Dimensions | IEC 61094-4 Type WS2 | IEC 61094-4 Type WS3 | |||||||
Operating Temperature | -20 °C ~ +70 °C | -20 °C ~ +60 °C | |||||||
Humidity | 25 % ~ 90 %(RH) | ||||||||
Atmospheric Pressure | 65 kPa ~108 kPa | ||||||||
Frequency Response Characteristic | Free field | Pressure field | Free field | Pressure field | Free field | Pressure field | |||
* From A-weighting noise floor to 3% distortion (dB re 20 μPa).
Applications
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Company Information
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