產(chǎn)品展示
ACO Pacific 高質(zhì)量測(cè)量麥克風(fēng)
點(diǎn)擊次數(shù):202發(fā)布時(shí)間:2011/5/31 15:19:25

更新日期:2012/8/11 11:12:34
所 在 地:其它
產(chǎn)品型號(hào):ACO7012/ACO7016
優(yōu)質(zhì)供應(yīng)
詳細(xì)內(nèi)容
u 適用于低失真揚(yáng)聲器
u 高SPL電平
u 帶寬 40kHz
u 高穩(wěn)定性
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PS9200KIT-LI包含
PS9200-2通道電源供應(yīng)器
4012-1/2寸前置放大器 W/CA4012-5前置連接線
PS29(220VAC)電源適配器
US1 3寸防風(fēng)罩
SC1貯存盒
7012型1/2寸麥克風(fēng)
頻率響應(yīng):2HZ~40KHZ
靈敏度:15mv/Pa曲型(可選擇衰減器)
動(dòng)態(tài)范圍:噪音房<20dBA
總諧波失真:3% 160dBSPL(可選擇衰減器)
Type 1型 | Type 1.5TM型 | |||||||||||
ACO Pacific型號(hào) | 7020 | 7022 | 7023 | 7012 | 7013 | 7046 | 7047 | MK224 | 7016 | 7017 | 7051 | 7052 |
標(biāo)準(zhǔn)口徑 | 1 inch | ----------1/2 inch ---------- | 1/4 inch | 1/2 inch | ||||||||
頻響特性 | Free Field 0" | Free Field 0" | Pressure | Free Field 0" | Pressure | Free Field 0" | Pressure | Free Field 0" | Free Field 0" | Pressure | Pressure | Free Field 0" |
頻率響應(yīng)+ 2dB | 3Hz to 10kHz | 3Hz to 20kHz | 3Hz to 10kHz | 3Hz to 40kHz | 3Hz to 20kHz | 3Hz to 20kHz | 3Hz to 10kHz | 8Hz to 18kHz | 5Hz to 120kHz | 5Hz to 70kHz | 3Hz to 12.5kHz | 3Hz to 20kHz |
靈敏度 dB re: 1V/Pa (mv/Pa) | -20dB(100) | -26dB (50) | -36dB (15) | -38dB (12.5) | -26dB (50) | -28dB (40) | -26dB (50) | -49dB (3) | -58dB (1) | -29dB (35) | -33dB (22) | |
動(dòng)態(tài)范圍 (3% THD) | <2-100dB | 8dBA-150dB | 18dBA-160dB | 12dBA-145dB | 14dBA-145dB | 35dBA-164dB | 45dBA-175dB | 18dBA-150dB | 20dBA-155dB | |||
極化電容 | 60pF | 18pF | 20pF | 18pF | 6.5pF | 18pF | 18pF | |||||
極化電壓 | ---------------- 200 Vdc --------------- | 0 Vdc | 200 Vdc | 0 Vdc | 0 Vdc | |||||||
溫度系數(shù)-10oC to +50oC | 0.01 dB/Co | + .001dB/Co (-30oC to + 80oC < +0.25dB) | 0.01 dB/Co | |||||||||
濕度影響 55oC - 95% | <+0.1dB (non condensing) | |||||||||||
長(zhǎng)期穩(wěn)定性 20o | >900 years/dB | >250 years/dB | >900 years/dB | >250 years/dB | ||||||||
等同的 Bruel and Kjaer 型號(hào) | -- | 4145 | 4144 | 4133/4191 | 4134/4192 | 4165 | 4166 | 4155/4189 | 4135 | 4136 | -- | -- |
配套前置放大器 | 4022, 40S22 | 4022 (4012 +AD0122) | 4012, 40S12 | 4112E, 4212 | 4116 4016 (4012+AD0016 | 4012E, 4212, 4048 |