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ZX8902
Standing Wave Apparatus
ZX8902 Standing Wave Apparatus is designed for laboratory measurements of acoustic absorption coefficient and complex specific acoustic impedance of small material samples over a wide frequency range of 90 Hz to 6641 Hz.
For a complete measurement setup, ZX8902 integrates with a single-channel DAQ system, ZX8702 power amplifier, ZX1002 microphone, ZX8601 sound calibrator, and ZXONIC standing-wave-ratio absorption measurement software. This system provides a repeatable workflow for material characterization and research & development.
OverView
The Standing Wave Apparatus ZX8902 is designed for measurements of absorption coefficients and specific acoustic impedance of circular cut samples of sound absorbing materials in the frequency range from 90 Hz to 6641 Hz combining ZX8902-L and ZX8902-S tubes.
The unit set include a single channel signal analyzer, power amplifier, ZX1002 microphone, ZX8601 sound calibrator, and supporting software.
Features
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Easy measurement on small samples
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Wide frequency range 90 to 6642 Hz
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Easy opertion with direct reading of absorption coefficient
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Unlimited testings with automatic generated reports
Frequency Range
ZX8902-L
90 - 2075 Hz
ZX8902-S
1500 - 6641 Hz