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class="news-detail"> <p><span style="font-size: 14px;">CR306通用型標(biāo)準(zhǔn)聲級(jí)計(jì)是一通用型標(biāo)準(zhǔn)聲級(jí)計(jì)，完全符合IEC61672二級(jí)聲級(jí)計(jì)的標(biāo)準(zhǔn)。</span></p><p style="text-align:center"><img src="/Public/Uploads/image/20160215/1455502727158390.jpg" title="1455502727158390.jpg" alt="1400646973.jpg"/></p><p><span style="font-size: 14px;"><strong>英國(guó)CIRRUS CR306通用型標(biāo)準(zhǔn)聲級(jí)計(jì)產(chǎn)品簡(jiǎn)介;</strong></span></p><p><span style="font-size: 14px;">CR306通用型標(biāo)準(zhǔn)聲級(jí)計(jì)是一通用型標(biāo)準(zhǔn)聲級(jí)計(jì)，完全符合IEC61672二級(jí)聲級(jí)計(jì)的標(biāo)準(zhǔn)。儀器帶有“F”快速響應(yīng)和A，C頻率計(jì)權(quán)。另外，在測(cè)量過(guò)程中還有保持很大讀數(shù)的功能。CR:306能快速而又簡(jiǎn)單地測(cè)量噪聲級(jí)別。CR306通用型標(biāo)準(zhǔn)聲級(jí)計(jì)能夠很大限度地顯示聲級(jí)（SPL），并帶有標(biāo)準(zhǔn)A、C頻率計(jì)權(quán)。儀器具有兩個(gè)測(cè)量范圍，可以測(cè)量35dB(A)到130dB(A)的范圍。很大保持功能可以讓產(chǎn)品能夠瞬間保存測(cè)得的很大數(shù)值LAFmax或LCFmax。</span></p><p><span style="font-size: 14px;">英國(guó)CIRRUS CR306通用型標(biāo)準(zhǔn)聲級(jí)計(jì)產(chǎn)品應(yīng)用<br/> CR:306是一理想的可用于測(cè)量基本噪聲測(cè)量的儀器，其可應(yīng)用在測(cè)量車(chē)輛噪聲、車(chē)間噪聲、火災(zāi)報(bào)警、聲控報(bào)警及安裝聲音系統(tǒng)中。在聲級(jí)計(jì)能夠發(fā)揮作用的很多領(lǐng)域中，高技術(shù)規(guī)格的聲級(jí)計(jì)價(jià)格太高，而CR:306是一種適合監(jiān)理工程師的低價(jià)格產(chǎn)品。<br/> CR:306具有24個(gè)月保修、帶有使用說(shuō)明書(shū)、校準(zhǔn)證明、電池、校準(zhǔn)螺絲刀和風(fēng)罩。您可以訂購(gòu)全套測(cè)量套件，其包含全部噪聲測(cè)量所需的附件。<br/> CR:306套件包含CR:306聲級(jí)計(jì)一臺(tái)、CR:514聲校準(zhǔn)器一只、UA:239風(fēng)罩一個(gè)、CP:65攜帶袋。套件包含校準(zhǔn)證明和使用說(shuō)明以及供聲級(jí)計(jì)和校準(zhǔn)器使用的電池。</span></p><p><span style="font-size: 14px;"><br/><strong>英國(guó)CIRRUS CR306通用型標(biāo)準(zhǔn)聲級(jí)計(jì)主要性能</strong><br/>用于基本噪聲測(cè)量及檢測(cè)的簡(jiǎn)單聲級(jí)計(jì)<br/>聲級(jí)計(jì)符合IEC<br/>61672:2002-1二級(jí)標(biāo)準(zhǔn)和符合IEC60651:1979二型要求<br/>dB(A)和dB(C)頻率計(jì)權(quán)<br/>帶有很大保持的快速時(shí)間計(jì)權(quán)LAFmax或LCFmax<br/>測(cè)量范圍為35dB(A)到130dB(A)<br/>標(biāo)準(zhǔn)配備風(fēng)罩</span> </p> <br /> <p><strong><span style="font-size: 14px;">英國(guó)CIRRUS CR306通用型標(biāo)準(zhǔn)聲級(jí)計(jì)產(chǎn)品參數(shù)： </span></strong><span style="font-size: 14px;"><br/></span></p><p><span style="font-size: 14px;">用于基本噪聲測(cè)量及檢測(cè)的簡(jiǎn)單聲級(jí)計(jì)<br/>聲級(jí)計(jì)符合IEC<br/>61672:2002-1二級(jí)標(biāo)準(zhǔn)和符合IEC60651:1979二型要求<br/>dB(A)和dB(C)頻率計(jì)權(quán)<br/>帶有很大保持的快速時(shí)間計(jì)權(quán)LAFmax或LCFmax<br/>測(cè)量范圍為35dB(A)到130dB(A)<br/>標(biāo)準(zhǔn)配備風(fēng)罩 </span></p><p><span style="font-size: 14px;"> </span> </p> </div> </div> </div> </div> </div> </div> <div id="i8pjzty" class="footer"> <div id="i8pjzty" class="footer_cent"> <div id="i8pjzty" class="container"> <div id="i8pjzty" class="zhjnr_twnr"> <div id="i8pjzty" class="twnr_xtb"> <ul> <li><img src="/Public/IMG/w/xtb2.jpg" /></li> <li><img src="/Public/IMG/w/xtb3.jpg" /></li> <li><img src="/Public/IMG/w/xtb4.jpg" /></li> </ul> </div> <div id="i8pjzty" class="twnr_wzi"> <p><span>北京華儀通泰環(huán)?？萍加邢薰?- 專業(yè)進(jìn)口儀器供應(yīng)商！，提供VOC檢測(cè)儀,測(cè)氡儀,表面沾污儀,活度計(jì),煙氣分析儀,臭氧檢測(cè)儀等檢測(cè)儀器的銷(xiāo)售及服務(wù)</span></span></p> 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