1/2“ Measurement Microphone MMS 212
Item number: 318020 Price on request
Delivery time:Delivery time on request
The 1/2“ measurement microphone MMS 212 is very insensitive to extreme temperatures, moisture, dustand vibration.
This is achieved by a special design of protection grid, pressure compensation opening and plug connector.
The MMS 212 complies the IP rating IP 67 and can be calibrated with a standard 1/2“ sound calibrator.
An integrated power-on indicator permanently indicates correct function andensures reliable measurements
Microtech Gefell GmbH
Georg-Neumann-Platz
07926 Gefell
Germany
07926 Gefell
Germany
+49 36649 882 0
+49 3664 988211
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Attributes of 1/2“ Measurement Microphone MMS 212
May differ from supplier data
Basic data
Sensitivity 50 mV/Pa
Maximum sound pressure level 146 to 149 dB
Frequency range 3.5 to 20 Hz
Characteristic Omnidirectional characteristic
Measurement microphone type/technology Capacitive measurement microphones Capacitive pressure receiver
Sound field Free field
TEDS TEDS memory according to IEEE P 1451.4
Polarization Polarisation voltage 200V
Product environmental influences (protection class/temperature)
Protection class IP 67
Electrical data / Signal connections
Electrical connection BNC sockets
Approvals / Certificates / Performance level / Integrity level
Approvals/certificates Suitable for class 1 sound level meters according to IEC 61672! Sound power standard IEC 61094-4 WS2F
Typical applications
Typical applications acoustic measurements in the free sound field with 0 degree angle of incidence acoustic measurements in particularly harsh environments acoustic measurements in extremely harsh environments
Microtech Gefell GmbH
Georg-Neumann-Platz
07926 Gefell
Germany
07926 Gefell
Germany
+49 36649 882 0
+49 3664 988211