PRESSURE FIELD SENSOR

The pressure field microphone measures the sound pressure on the sensor diaphragm. Practical applications are in closed coupling cavities, or in walls and solid boundaries. In this case, the sensor forms part of the wall and the measured sound pressure is also the value of the sound pressure on the wall.

 

Discover a wide selections of our measurement microphones according to your sound measurement needs

Click on the product name below for more info!

Type

Diameter (Inch)

Sound Field

Frequency (Hz ~ kHz)

Nominal Sensitivity (mV/Pa)

Dynamic Range (dBA)

Polarization Voltage (V)

Height (mm)

IEC 61094 Designation

PMV27

1/2 “

Pressure 

20 ~ 20 

12

25 – 155

200

12.3

WS2P Class I

PMP27

1/2 “

Pressure 

20 ~ 20

12

25 – 155 

0

12.3

WS2P Class I

PMP47

1/4 “

Pressure

20 ~ 20

4

35 – 162

0

10.5

WS3P Class I

PMP47-B

1/4 “

Pressure

20 ~ 70

1.6

45 – 174

0

10.5

WS3P Class I

 

Click on the microphone type for more technical details.