The PMP21-1 is a 1/2” pre-polarized free-field microphone, classified per IEC 61094 as WS2F Class 1 with preamplifier.
Frequency range: 20 Hz to 20 kHzDynamic range: 16 dBA to 146 dB (A)Nominal Sensitivity: 50 mV/Pa
Measurement Microphone SetThe PMP21-1 is a 1/2” pre-polarized free-field microphone, classified per IEC 61094 as WS2F Class 1 with preamplifier.
The PLACID PMP21 -1 is a high-precision condenser microphone manufactured in compliance with the IEC 61094-4 requirements and classified as a class 1 microphone. The PMP21-1 microphone is optimized for free-field measurements.As all PLACID microphones, the PMP21-1 comes with an individually calibration certificate.
The PMP21-1 measurement microphone set includes the PMP21 microphone and the PNP21 preamplifier
The PMP21 -1 is a robust and stable measurement microphone set and is being used as an all-around free-field measurement Microphone set suitable for laboratory as well as field jobs.
PLACID recommends calibration before and after each measurement with a calibrator.
All PLACID measurement microphones set 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 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.
Download microphone measurement set PMP21-1 datasheet for further information