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class="proshowParameter"> <table style=" margin-bottom:20px;"> <tbody> <tr><th>品牌</th><td>其他品牌</td><th>產(chǎn)地類別</th><td>國(guó)產(chǎn)</td></tr><tr><th>應(yīng)用領(lǐng)域</th><td>環(huán)保,化工,能源,綜合</td> <th></th><td></td></tr> </tbody> </table> </section><h1 style="text-align:center"><strong><strong><span style="font-family:宋體"><span style="font-size:22pt">GR7020型電子皂膜流量計(jì)</span></span></strong></strong></h1><p><strong><strong><span style="font-family:微軟雅黑"><span style="font-size:14pt">1.使用范圍</span></span></strong></strong></p><p><span style="font-size:14px"><strong>中小流量氣體流量校準(zhǔn)儀</strong></span><span style="font-family:微軟雅黑"><span style="font-size:12pt">適用于中、小流量氣體流量的測(cè)量校準(zhǔn)。</span></span><span style="font-size:14px"><strong>中小流量氣體流量校準(zhǔn)儀</strong></span><span style="font-family:微軟雅黑"><span style="font-size:12pt">廣泛應(yīng)用于大氣采樣器、煙氣分析儀、氣相色譜等儀器儀表的流量校準(zhǔn)與標(biāo)定。適用于計(jì)量檢定、環(huán)保監(jiān)測(cè)、勞保衛(wèi)生、科研院所及其它需要?dú)怏w流量校準(zhǔn)的場(chǎng)合。</span></span></p><p><strong><strong><span style="font-family:微軟雅黑"><span style="font-size:14pt">2.采用標(biāo)準(zhǔn)</span></span></strong></strong></p><p><span style="font-family:微軟雅黑"><span style="font-size:12pt">JJG 586—2006《皂膜流量計(jì)》<img alt="" src="https://img79.chem17.com/gxhpic_59639cd4e1/d4728b83567c731518a32785d13475038147b92f8142e1fd8968ea87689b34726081a06444f96a74.jpg" style="height:750px; width:750px" /></span></span></p><p><strong><strong><span style="font-family:微軟雅黑"><span style="font-size:14pt">3.主要特點(diǎn)</span></span></strong></strong><br /><span style="font-family:微軟雅黑"><span style="font-size:12pt"> 1、采用高精度紅外傳感器與微電腦數(shù)據(jù)處理技術(shù)，檢測(cè)速度快，測(cè)量精度高；</span></span></p><p><span style="font-family:微軟雅黑"><span style="font-size:12pt">2、采樣同步脈寬調(diào)制紅外光電檢測(cè)技術(shù)，抗干擾能力強(qiáng)，不受外界光線變化的干擾。</span></span></p><p><span style="font-family:微軟雅黑"><span style="font-size:12pt">3、實(shí)時(shí)測(cè)量環(huán)境溫度和環(huán)境大氣壓，自動(dòng)換算標(biāo)準(zhǔn)狀況流量、刻度流量。；</span></span><br /><span style="font-family:微軟雅黑"><span style="font-size:12pt">4、交直流兩用，內(nèi)置鋰電池，一次充電可續(xù)工作24小時(shí)以上；</span></span></p><p><span style="font-family:微軟雅黑"><span style="font-size:12pt">5、</span></span><span style="font-family:微軟雅黑"><span style="font-size:12pt">測(cè)量時(shí)間精度高，時(shí)間分辨率為0.001s</span></span><br /><span style="font-family:微軟雅黑"><span style="font-size:12pt">6</span></span><span style="font-family:微軟雅黑"><span style="font-size:12pt">、儀器采用模具化生產(chǎn)，結(jié)構(gòu)合理，外形美觀</span></span><br /><span style="font-family:微軟雅黑"><span style="font-size:12pt">7、采用電磁兼容技術(shù)設(shè)計(jì)，抗干擾能力強(qiáng)；</span></span></p><p><span style="font-family:微軟雅黑"><span style="font-size:12pt">8、具有溫度、壓力、容積數(shù)值的修正功能，可對(duì)溫度、壓力、容積數(shù)值進(jìn)</span></span></p><p><span style="font-family:微軟雅黑"><span style="font-size:12pt"> 行修正，方便用戶和計(jì)量部門檢測(cè)及使用，提高了測(cè)量準(zhǔn)確度。</span></span></p><p><span style="font-family:微軟雅黑"><span style="font-size:12pt">9、采用寬溫液晶顯示屏，中文菜單化操作，并帶有背光，外界光線強(qiáng)弱都能清晰可見。</span></span></p><p><span style="font-family:微軟雅黑"><span style="font-size:12pt">10、重量輕，便于攜帶，操作簡(jiǎn)單</span></span><span style="font-family:宋體"><span style="font-size:10.5pt">。</span></span></p><p> <img alt="" src="https://img77.chem17.com/gxhpic_59639cd4e1/d4728b83567c731518a32785d1347503dfd5edbdbbc712785da50ba5f76741d5c8d577c9a3f71864.jpg" style="height:750px; width:750px" /></p><p><strong><strong><span style="font-family:微軟雅黑"><span style="font-size:14pt">4.技術(shù)指標(biāo)</span></span></strong></strong></p><table align="center" border="1" cellspacing="0" style="border-bottom:medium none; border-collapse:collapse; border-left:medium none; border-right:medium none; border-top:medium none"><tbody><tr><td colspan="2" style="vertical-align:middle; width:157px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">主要參數(shù)</span></span></p></td><td style="vertical-align:middle; width:204px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">參數(shù)范圍</span></span></p></td><td style="vertical-align:middle; width:132px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">分辨率</span></span></p></td><td style="vertical-align:middle; width:104px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">準(zhǔn)確度</span></span></p></td></tr><tr><td rowspan="4" style="vertical-align:middle; width:78px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">流量</span></span></p></td><td style="vertical-align:middle; width:79px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">7020A</span></span></p></td><td style="vertical-align:middle; width:204px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">（0.01-0.5）L/min</span></span></p></td><td rowspan="4" style="vertical-align:middle; width:132px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">0.001L/min</span></span></p></td><td rowspan="4" style="vertical-align:middle; width:104px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">流量精度優(yōu)于</span></span></p><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">±0.5%</span></span></p></td></tr><tr><td style="vertical-align:middle; width:79px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">7020B</span></span></p></td><td style="vertical-align:middle; width:204px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">（0.05-2）L/min</span></span></p></td></tr><tr><td style="vertical-align:middle; width:79px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">7020C</span></span></p></td><td style="vertical-align:middle; width:204px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">(0.1~6.0) L/min</span></span></p></td></tr><tr><td style="vertical-align:middle; width:79px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">7020D</span></span></p></td><td style="vertical-align:middle; width:204px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">(1.0~30.0) L/min</span></span></p></td></tr><tr><td colspan="2" style="vertical-align:middle; width:157px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">大氣壓</span></span></p></td><td style="vertical-align:middle; width:204px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">（60～110）kPa</span></span></p></td><td style="vertical-align:middle; width:132px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">0.1</span></span><span style="font-family:宋體"><span style="font-size:9pt"> k</span></span><span style="font-family:宋體"><span style="font-size:9pt">Pa</span></span></p></td><td style="vertical-align:middle; width:104px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">優(yōu)于±0.5kPa</span></span></p></td></tr><tr><td colspan="2" style="vertical-align:middle; width:157px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">電池工作時(shí)間</span></span></p></td><td colspan="3" style="vertical-align:middle; width:440px"><p style="text-align:center"><span style="color:#000000"><span style="font-family:宋體"><span style="font-size:9pt">>24h</span></span></span></p></td></tr><tr><td colspan="2" style="vertical-align:middle; width:157px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">充電時(shí)間</span></span></p></td><td colspan="3" style="vertical-align:middle; width:440px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">8h</span></span></p></td></tr><tr><td colspan="2" style="vertical-align:middle; width:157px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">電源適配器</span></span></p></td><td colspan="3" style="vertical-align:middle; width:440px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">輸入</span></span><span style="font-family:宋體"><span style="font-size:9pt">220V</span></span><span style="font-family:宋體"><span style="font-size:9pt">/</span></span><span style="font-family:宋體"><span style="font-size:9pt">5</span></span><span style="font-family:宋體"><span style="font-size:9pt">0Hz 輸出DC</span></span><span style="font-family:宋體"><span style="font-size:9pt">12</span></span><span style="font-family:宋體"><span style="font-size:9pt">V</span></span><span style="font-family:宋體"><span style="font-size:9pt"> 2</span></span><span style="font-family:宋體"><span style="font-size:9pt">A</span></span></p></td></tr><tr><td colspan="2" style="vertical-align:middle; width:157px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt">整機(jī)功耗</span></span></p></td><td colspan="3" style="vertical-align:middle; width:440px"><p style="text-align:center"><span style="font-family:宋體"><span style="font-size:9pt"><5 W</span></span></p></td></tr></tbody></table> </div> <div id="iu7u9n1ckzs0" class="prodetail_tit" id="cpzx">產(chǎn)品咨詢</div> <div id="iu7u9n1ckzs0" class="pro_form"> <link rel="stylesheet" type="text/css" href="/css/MessageBoard_style.css"> <script language="javascript" src="/skins/Scripts/order.js?v=20210318" type="text/javascript"></script> <a name="order" 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