Description
USE SCENARIOS
- Phase and magnitude comparison calibration of microphones for intensity probes
- Phase and magnitude comparison calibration of microphones for arrays
FEATURES
- Pressure-field phase and magnitude comparison calibration (IEC 61094-5) of sound intensity microphone pairs (IEC 61043) or other types of microphone
- Frequency range 20Hz to 12.5kHz (½-inch microphones), 20Hz to 20kHz (¼-inch microphones)
- Symmetrical ½-inch and ¼-inch couplers for equal sound exposure of the microphones
- Symmetrical coupler sound inlets for equal exposure of diaphragms and equalization vents
- Frequency range can be extended to 80kHz by applying the electrostatic actuator method (IEC 61094-6)
- Fast, automated measurement, printing of calibration certificate and data export to Excel
- Detailed operator instructions
