½-INCH FREE-FIELD MICROPHONE, EXTERNALLY POLARIZED, 6.3 HZ – 20 KHZ
Microphone designed for high-precision free-field measurements from 6.3 Hz to 20 kHz with high sensitivity.
FAMILY 4190
Type 4190 is designed for high-precision free-field measurements where a microphone with high sensitivity is required. Being externally polarized, Type 4190 must be used with classical preamplifier.
Code | Polarization |
---|---|
-4190-B-001- | CCLD |
-4190-C-001- | Classical |
-4190-L-001- | Classical |
File |
Description |
Type |
Languages |
---|---|---|---|
TEDS Microphones | Technical Document | English |
Standard | IEC 61094 |
Sound field | Free field |
Polarization | CCLD, Classical |
Sensitivity [mV/Pa] | 50 mV/Pa |
Lower frequency [Hz] | 3.15 Hz |
Higher frequency [Hz] | 20 kHz |
Lower dynamic range [dB] | 15 dB |
Higher dynamic range [dB] | 148 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 |
List of accessories available for all variants of this family
The unit is assembled in a clean-room environment and sealed together, after which it is assigned one single type number and one single serial number. This means that the combined unit has better precision and long-time stability, and is handled as one complete unit.
The unit also contains TEDS, which means that information about the serial number, type and sensitivity is stored within it.
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.