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> Bruel & kjaer b&k sound intensity set probe type 3520
Bruel & kjaer b&k sound intensity set probe type 3520
Bruel & Kjaer Sound Intensity Set Probe Type 3520
come with a very nice original samsonite suitecase!
This probe set does include a pair of Microphone Type 4183
The measurement of sound intensity (sound power per unit area) is increasingly being used as a routine technique in a wide range of noise investigations. The method permits the determination of sound power from direct measurement of sound intensity, even in situations where pressure-based measurements would be impossible. Since the method does not require special acoustic environments, such as reverberation and anechoic chambers, significant savings can also be made.
Type 3520 is a two-microphone probe kit for measuring sound intensity. The probe set does not includes Microphone Pair Type 4183. These 1 /2" microphones feature patented phase-corrector units making precision low-frequency phase matching a practical possibility, leading to increased measurement range and accuracy
