Description
Type 4197 is a pair of ½ inch phase-matched microphones, designed to be used with Type 3599, a two-microphone probe kit for measuring sound intensity. Used with the ½-inch Microphone pair Type 4197, the probe complies with IEC 1043 Class 1. These 1/2-inch microphones feature patented phase-corrector units making precision low-frequency phase matching a practical possibility, leading to increased measurement range and accuracy.
- Sound intensity measurements with Brüel & Kjær’s two-microphone probe kit Type 3599, using two-microphone technique, in accordance with IEC 1043 Class 1
- Sound power measurements with Brüel & Kjær’s two-microphone probe kit Type 3599, in accordance with ISO 9614-1, ISO 9614-2, ECMA 160 and ANSI S 12-12
- Sound intensity mapping
