PMV21LN Class 1 Low Noise Measurement microphone
Specifications
Basics
The PLACID PMV21LN is a high-precision condenser microphone manufactured in compliance with the IEC 61094-4 requirements and classified as a WS2F microphone.
The PMV21LN microphone is optimized for free-field measurements.
As all PLACID microphones, the PMV21LN comes with an individually calibration certificate.
Connectivity
The PLACID PMV21LN microphone requires a standardized 1/2″ BNC preamplifier that does not need to provide polarization.
Uses
The PMV21LN 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.
Daily usage
PLACID recommends calibration before and after each measurement with a calibrator.
Individual calibration
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
Quality
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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