PLACID PMV21 Measurement Microphone
The PLACID PMV21 is a high-precision condenser microphone manufactured in compliance with the IEC 61094-4 requirements and classified as a class 1 microphone.
The PMV21 microphone is optimized for free-field measurements.
As all PLACID microphones, the PMV21 comes with an individually calibration certificate.
The PLACID PMV21 microphone requires a standardized 1/2″ BNC preamplifier that needs to provide 200 Volt polarization.
The PMV21 is a robust and stable microphone and is being used as an all-round free field microphone suitable for laboratory as well as field jobs.
PLACID recommends calibration before and after each measurement with a calibrator.
All PLACID microphones are being calibrated in a controlled laboratory environment using traceable calibration equipment complying with ISO17025 standards. We recommend that all PLACID microphones are re-calibrated every year to guarantee an optimized usage. PLACID Traceable Calibration is performed by our qualified staff and under controlled conditions according to the procedures and standards such as ISO17025.
All PLACID microphones are made of high-quality materials that will ensure long stability and durability. The microphone diaphragm, body, and protection grid are made of high-grade stainless steel, which makes the microphone resistant to physical damage. PLACID offers 2 years warranty against defective materials and workmanship.
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