SURFACE MICROPHONE FOR AUTOMOTIVE APPLICATIONS
Automotive surface microphone designed for measurement of the true surface pressure. Ideal for mounting directly on the car surface during wind-tunnel tests and for measuring in confined spaces.
TYPE 4949
Type 4949 is a "car microphone" designed for measuring the true surface pressure in automotive applications. The microphone is exceptionally suited for mounting directly on the car surface during wind-tunnel tests or for measurement in confined spaces; for example, on the firewall or the underside of a vehicle.
Code | Actions | Price | Availability | Name |
---|---|---|---|---|
-4949--- |
|
1/2" 0V Mic, Automotive Surface | ||
-4949-B-- |
|
1/2" 0V Mic, Automotive, 2 Coax Cables | ||
-4949-W-004- |
|
1/2" 0V Mic,Automotive, Rubber Fairing | ||
-4949-W-003- |
|
1/2" 0V Mic,Automotive,Reinf.of 10-32UNF | ||
-4949-W-007- |
|
Microphone, Automotive Surface, 0.5m cab |
File |
Description |
Type |
Languages |
Size |
---|---|---|---|---|
Automotive Surface Microphones Types 4949 and 4949B | Technical Document | English | 327 KB |
Sound field | Pressure field |
Polarization | CCLD |
Sensitivity [mV/Pa] | 11.2 mV/Pa |
Lower frequency [Hz] | 5 Hz |
Higher frequency [Hz] | 20000 Hz |
Lower dynamic range [dB] | 30 dB |
Higher dynamic range [dB] | 140 dB |
Diameter | 1/2 inch |
Venting | Front |
Minimum Temperature [°C] | -30 °C |
Maximum Temperature [°C] | 100 °C |
Minimum Temperature [°F] | -22 °F |
Maximum Temperature [°F] | 212 °F |
Output signal (connectivity) | Passive |
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.
This will bring together HBM, Brüel & Kjær, nCode, ReliaSoft, and Discom brands, helping you innovate faster for a cleaner, healthier, and more productive world.