Multifunction Acoustic Calibrator Type 4226 generates accurate and stable sound pressure with a frequency varying from 31.5 Hz to 16 kHz in octave steps, plus a signal at 12.5 kHz.

Multifunction Acoustic Calibrator Type 4226 enables you to check for the proper function of microphones, sound level meters and other related instruments. Type 4226 generates accurate and stable sound pressure with a frequency varying from 31.5 Hz to 16 kHz in octave steps, plus a signal at 12.5 kHz.

4226型多功能声学校准器可以对传声器、声级计和其他相关仪器进行自由声场模拟校准

Multifunction Acoustic Calibrator Type 4226 generates accurate and stable sound pressure with a frequency varying from 31.5 Hz to 16 kHz in octave steps, plus a signal at 12.5 kHz. Using the coupler provided, the test signal can be applied to either ½-inch or ¼-inch microphones, or picked up from an electrical output.

The Multifunction Acoustic Calibra-tor Type 4226 enables you to check for the proper function of microphones, sound level meters and other related instruments. The 4226 generates accu-rate and stable signals with a frequen-cy varying from 31.5Hz to …

View and Download BRUEL & KJAER 4226 user manual online. Multifunction Acoustic Calibrator. 4226 test equipment pdf manual download.

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4226型多功能声级校准器用于声学测量设备的校准与检查，符合国际标准IEC942和ANSI S 1.40。 其频率范围广，可产生从31.5Hz到16kHz的音频信号，并具备94dB、104dB和114dB的校准声压级。

HBK为您提供Bruel & Kjaer【声学校准器】B&K 4226型多功能声校准器的参数、价格、型号、原理等信息，进口声学计量仪器4226型，产地丹麦，品牌为Bruel & Kjaer，HBK客服电话:400-860-5168转2844，售前、售后均可联系。

4226型多功能声级校准器可以对传声器、声级计和其它相关测量设备进行功能的检查。 4226能够产生一列精确稳定的音频信号，频率可以从31.5Hz到16kHz以倍频程步进改变，另外还能产生一个12.5kHz的音频信号。