1/4" FREE-FIELD MICROPHONE, PREPOLARIZED
TYPE 4954
High-level and high-frequency Microphone Set Type 4954-B is delivers great measurement performance, while the laser welded stainless steel diaphragm and a stainless steel protection grid, make this microphone capable of withstanding rough environments.
File |
Description |
Type |
Languages |
Size |
---|---|---|---|---|
1/4-inch Prepolarized Free-field Microphone Type 4954 | Technical Document | English | 814 KB |
Standard | IEC 61094 |
Sound field | Free field |
Polarization voltage | 0V |
Sensitivity [mV/Pa] | 3.16 mV/Pa |
Lower limiting frequency | 4 Hz |
Higher limiting frequency | 100 kHz |
Inherent noise | 35 dB(A) |
Upper limiting of dynamic range | 165 dB |
Diameter | 1/4 inch |
Venting | Side |
Minimum Temperature [°C] | -40 °C |
Maximum Temperature [°C] | 150 °C |
Minimum Temperature [°F] | -40 °F |
Maximum Temperature [°F] | 302 °F |
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.