1/2” MK 231 E
Item number: 311133 Price on request
Delivery time:Delivery time on request
The 1/2” MK 231 E measuring microphone cartridgeis designed for acoustical measurements in acoustic couplers and in diffusefield.
The diffuse-field equalized pressure transducer has a flat pressure response up to 8 kHz.
The constructive design of the cartridge is equal to that of the MK 221.
The equalization of the static air pressure between the inside and outside of the cartridge is by means of a capillary tube rear-vented into the preamplifier.
This enables the use of a optional dehumidifier.
Microtech Gefell GmbH
Georg-Neumann-Platz
07926 Gefell
Germany
07926 Gefell
Germany
+49 36649 882 0
+49 3664 988211
Attributes of 1/2” MK 231 E
May differ from supplier data
Basic data
Maximum sound pressure level 146 dB
Intrinsic noise dBA 15
Frequency range 3.5 to 8,000 Hz
Sound field Pressure- and diffuse-field
Microtech Gefell GmbH
Georg-Neumann-Platz
07926 Gefell
Germany
07926 Gefell
Germany
+49 36649 882 0
+49 3664 988211