½-INCH PRESSURE-FIELD MICROPHONE, PREPOLARIZED, 5 HZ – 20 KHZ
Pressure-field microphone for precision coupler measurements, random incidence, and free-field measurements with 90°C incidence over a frequency range of 5 Hz to 20 kHz.
FAMILY 4971
Type 4971 is a high temperature, CCLD pressure-field microphone set optimized for measurements in 125°C. The microphone is ideal for coupler measurements, random incidence measurements and free-field measurements with 90° incidence.
Being prepolarized, it can be used with CCLD input as well as classical input. It has wide frequency and dynamic range and is highly immune to changing environmental conditions.
CCLD Pressure-field ½-inch Microphone Type 4971-H-041 | Data Sheets | English |
Standard | IEC 61094 |
Sound field | Pressure field |
Polarization | CCLD |
Sensitivity | 12 mV/Pa |
Lower frequency | 10 Hz |
Higher frequency | 20 kHz |
Lower dynamic range | 20 dB |
Higher dynamic range | 146 dB |
Diameter | 1/2 inch |
Venting | Rear |
Minimum Temperature | -20 °C |
Maximum Temperature | 125 °C |
Minimum Temperature | -4 °F |
Maximum Temperature | 257 °F |
Output signal (connectivity) | Passive |
The microphone cartridge and preamplifier are sealed together and are considered as one unit with a single type and serial number stored in the TEDS chip.
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.