型號尺寸應(yīng)用場合靈敏度mV/Pa動態(tài)范圍dBre.20uPa頻率范圍Hz極化電壓V標(biāo)準(zhǔn)40EN1〞壓力場509.6~1462.6~8200WS1P40AG1/2〞壓力場12.527~1603.15~20k200WS2P40AU1/2〞壓力場12.527~1603.15~20k200LS2aP40BP1/4〞壓力場1645~17410~70k200WS3P40BH1/4〞壓力場0.460~19410~20k200-40AE1/2〞自由場5015~1463.15~20k0WS2F40AB1/2〞自由場12.527~1603.15~40k0WS2F40AQ1/2〞隨機(jī)場5017~1463.15~16k0WS2P/D40AO1/2〞壓力場12.527~1603.15~20k0WS2P/D40DD1/8〞壓力場0.750~1846.5~140k0-