1/2" FREE-FIELD MICROPHONE WITH TYPE 2669-L PREAMPLIFIER, EXT. POLARIZED
Free-field microphone designed for high-precision measurements, requiring high sensitivity with a frequency response of 3 Hz to 20 kHz.
TYPE 4190
Type 4190-L-001 is designed for high-precision free-field measurements where a microphone with high sensitivity is required.
File |
Description |
Type |
Languages |
Size |
---|---|---|---|---|
4190 - Datasheet (bp2211) | ½-inch Free-field Microphone Type 4190 Datasheet (bp2211) |
Technical Document | English | 313 KB |
Standard | IEC 61672 |
Sound field | Free field |
Polarization voltage | 200V |
Sensitivity [mV/Pa] | 50 mV/Pa |
Lower limiting frequency | 3.15 Hz |
Higher limiting frequency | 20 kHz |
Inherent noise | 14.6 dB(A) |
Upper limiting of dynamic range | 146 dB |
Diameter | 1/2 inch |
Venting | Rear |
Minimum Temperature [°C] | -30 °C |
Maximum Temperature [°C] | 150 °C |
Minimum Temperature [°F] | -22 °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.