½" DIFFUSE-FIELD / RANDOM INCIDENCE MICROPHONE
Externally polarized, diffuse-field microphone designed for random-incidence measurements over 3.15 Hz to 10 kHz, and is approved for noise measurements in accordance with ANSI standards.
FAMILY 4943
Type 4943 is optimised for general, random-incidence measurements and for noise measurements in accord?ance with ANSI standards. Being externally polarized, it must be used with a classical preamplifier
Code | Actions | Price | Availability | Higher dynamic range [dB] |
---|---|---|---|---|
-4943-B-001- |
|
146 dB | ||
-4943-L-001- |
|
147 dB | ||
-4943-C-001- |
|
148 dB |
File |
Description |
Type |
Languages |
Size |
---|---|---|---|---|
TEDS Microphones | Technical Document | English | 249 KB |
Standard | IEC 61094 |
Sound field | Diffuse field |
Polarization | Classical |
Sensitivity [mV/Pa] | 50 mV/Pa |
Lower frequency [Hz] | 3.15 Hz |
Higher frequency [Hz] | 10 kHz |
Lower dynamic range [dB] | 15.9 dB |
Higher dynamic range [dB] | 147 dB, 148 dB, 146 dB |
Diameter | 1/2 inch |
Venting | Rear |
Minimum Temperature [°C] | -20 °C |
Maximum Temperature [°C] | 80 °C |
Minimum Temperature [°F] | -4 °F |
Maximum Temperature [°F] | 176 °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.