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          <div class="bt_text_y"><span><a href="/">首页</a> > <a href="/article.html">技术文章</a> > 经国家鉴定过的防爆电子秤有哪些品牌？</span></div>
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       	  <div><h1>经国家鉴定过的防爆电子秤有哪些品牌？</h1></div>
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  　更新时间：2019-03-28　点击量：<span id="Click">2968</span>
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          <p><strong><span style="font-size:10.5pt"><span style="font-family:宋体"><img alt="" src="http://img70.chem17.com/9/20190328/636893651771235180558.jpg" style="height:800px; width:800px" /></span></span></strong></p><p><strong><span style="font-size:10.5pt"><span style="font-family:宋体">经国家鉴定过的防爆电子秤有哪些品牌？</span></span></strong></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">宁波朗科</span></span><span style="font-size:10.5000pt"><span style="font-family:宋体">XK3150B-EX防爆电子秤</span></span><span style="font-size:10.5000pt"><span style="font-family:宋体">参数：</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">防爆等级：Ex ib IIC T3/T4 Gb</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">选用本安电池组，防爆等级：Ex ib IIC T3 Gb</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体"><img alt="" src="http://img68.chem17.com/9/20190328/636893651858283738432.jpg" style="height:800px; width:800px" /></span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">选用本安电源，防爆等级：Ex ib IIC T4 Gb</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">显示：25mmLCD带背光或者0.8"LED</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">准确度等级：OIML III</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">AD转换：&Sigma;-△，20bit</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体"><img alt="" src="http://img70.chem17.com/9/20190328/636893651965144423525.gif" style="height:717px; width:750px" /></span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">zui</span></span><span style="font-size:10.5000pt"><span style="font-family:宋体">小分辨率：0.5&mu;V/d</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">激励电压：5VDC</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">输入信号范围：-19.5mv~19.5mv</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">驱动能力：4个350&Omega;电阻应变式传感器</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">工作电源：本安电源 或 本安电池组7.2V4.8Ah</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">工作环境温度：-10~40</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体"><img alt="" src="http://img69.chem17.com/9/20190328/636893652048760959603.gif" style="height:829px; width:750px" /></span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">湿度：&gt;85%R.H&lt;</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">结构特点：</span></span></p><p><strong><span style="font-size:10.5pt"><span style="font-family:宋体">经国家鉴定过的防爆电子秤有哪些品牌？</span></span></strong></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">不锈钢结构：抛光拉丝处理</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">防护IP65以上</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">功能特点：</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">基本功能：计重、置零、去皮、累计、打印</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">扩展功能：动物称重、保持、分选、检重、上下限报警等</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">选配功能：RS232</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">本安型输出电源电源</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">外壳：铝合金压铸</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">防爆等级：Ex [ib] IIC&nbsp; 认证号：GYB18.1618</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">输入电源：AC220V 50H</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">输出电压：DC9V</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">输出电压线长度：15m</span></span></p><p><span style="font-size:10.5000pt"><span style="font-family:宋体">使用区域：安全区</span></span></p><table border="0" cellspacing="0" style="border-collapse:collapse; border:none; width:700px"><tbody><tr><td style="vertical-align:top; width:110px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">机 型</span></span></p></td><td style="vertical-align:top; width:121px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">XK31</span></span><span style="font-size:12pt"><span style="font-family:宋体">50B-EX</span></span><span style="font-size:12pt"><span style="font-family:calibri">-30KG</span></span></p></td><td style="vertical-align:top; width:111px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">XK31</span></span><span style="font-size:12pt"><span style="font-family:宋体">50B-EX</span></span><span style="font-size:12pt"><span style="font-family:calibri">-75KG</span></span></p></td><td style="vertical-align:top; width:123px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">XK31</span></span><span style="font-size:12pt"><span style="font-family:宋体">50B-EX</span></span><span style="font-size:12pt"><span style="font-family:calibri">-150KG</span></span></p></td><td style="vertical-align:top; width:119px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">XK31</span></span><span style="font-size:12pt"><span style="font-family:宋体">50B-EX</span></span><span style="font-size:12pt"><span style="font-family:calibri">-300KG</span></span></p></td><td style="vertical-align:top; width:117px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">XK31</span></span><span style="font-size:12pt"><span style="font-family:宋体">50B-EX</span></span><span style="font-size:12pt"><span style="font-family:calibri">-600KG</span></span></p></td></tr><tr><td style="vertical-align:top; width:110px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:宋体">zui</span></span><span style="font-size:12pt"><span style="font-family:calibri">大秤量</span></span></p></td><td style="vertical-align:top; width:121px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">30kg</span></span></p></td><td style="vertical-align:top; width:111px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">75kg</span></span></p></td><td style="vertical-align:top; width:123px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">150kg</span></span></p></td><td style="vertical-align:top; width:119px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">300kg</span></span></p></td><td style="vertical-align:top; width:117px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">600kg</span></span></p></td></tr><tr><td style="vertical-align:top; width:110px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:宋体">zui</span></span><span style="font-size:12pt"><span style="font-family:calibri">小感量</span></span></p></td><td style="vertical-align:top; width:121px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">5g</span></span></p></td><td style="vertical-align:top; width:111px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">10g</span></span></p></td><td style="vertical-align:top; width:123px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">20g</span></span></p></td><td style="vertical-align:top; width:119px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">50g</span></span></p></td><td style="vertical-align:top; width:117px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">100g</span></span></p></td></tr><tr><td style="vertical-align:top; width:110px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">秤盘尺寸mm</span></span></p></td><td style="vertical-align:top; width:121px"><p><span style="font-size:12pt"><span style="font-family:calibri">300*400</span></span></p></td><td style="vertical-align:top; width:111px"><p><span style="font-size:12pt"><span style="font-family:calibri">400*500</span></span></p></td><td style="vertical-align:top; width:123px"><p><span style="font-size:12pt"><span style="font-family:calibri">450*550</span></span></p></td><td style="vertical-align:top; width:119px"><p><span style="font-size:12pt"><span style="font-family:calibri">600*800</span></span></p></td><td style="vertical-align:top; width:117px"><p><span style="font-size:12pt"><span style="font-family:calibri">其它可定做</span></span></p></td></tr><tr><td style="vertical-align:top; width:110px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">秤盘厚度mm</span></span></p></td><td colspan="5" style="vertical-align:top; width:590px"><p><span style="font-size:12pt"><span style="font-family:calibri">1.0</span></span></p></td></tr><tr><td style="vertical-align:top; width:110px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">秤盘材质</span></span></p></td><td colspan="5" style="vertical-align:top; width:590px"><p><span style="font-size:12pt"><span style="font-family:calibri">不锈钢</span></span></p></td></tr><tr><td style="vertical-align:top; width:110px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">使用电源</span></span></p></td><td colspan="5" style="vertical-align:top; width:590px"><p><span style="font-size:12pt"><span style="font-family:calibri">防爆锂电池/电源适配器</span></span></p></td></tr><tr><td style="vertical-align:top; width:110px"><p style="text-align:center"><span style="font-size:12pt"><span style="font-family:calibri">使用环境</span></span></p></td><td colspan="5" style="vertical-align:top; width:590px"><p><span style="font-size:12pt"><span style="font-family:calibri">-5℃-40℃</span></span></p></td></tr></tbody></table><p><span style="font-size:10.5000pt"><span style="font-family:宋体">该仪表采用20位高精度原装进转换器，内分辨率可以达到100万以上，外部分辨率可以达到三万分之一，可以配置于高精度电子秤，具有*的抗干扰能力；不锈钢防水结构外壳的防水型可以达到IP67，于II区防爆环境；防爆等级为：Exib IIC T3/T4,广泛用于石油、化工、医药等有防爆要求的领域。</span></span></p><p><strong><span style="font-size:10.5pt"><span style="font-family:宋体">以下资料仅供参考：</span></span></strong></p><p><strong><span style="font-size:10.5pt"><span style="font-family:宋体">电子秤显示分度值和鉴定分度值的区别是什么?</span></span></strong></p><p><span style="font-size:10.5pt"><span style="font-family:宋体">比如说，一台30kg的电子秤，检定分度值也是10g</span></span></p><p>&nbsp;</p><p><span style="font-size:10.5pt"><span style="font-family:宋体">这就是说，它检定的时候，是以检定分度值10g为标准检定的</span></span></p><p><span style="font-size:10.5pt"><span style="font-family:宋体">在0-5kg的范围内允许的误差值是&plusmn;5g</span></span></p><p><span style="font-size:10.5pt"><span style="font-family:宋体">在5-20kg范围内允许的误差值是&plusmn;10g</span></span></p><p><span style="font-size:10.5pt"><span style="font-family:宋体">在20-30kg范围内允许的误差值是&plusmn;15g</span></span></p><p><span style="font-size:10.5pt"><span style="font-family:宋体">上面3个值，叫做允差值，它的计算方法在国家标准中有明确的规定，和检定分度值有关联</span></span></p><p><span style="font-size:10.5pt"><span style="font-family:宋体">这把秤，如果检定合格了，一般就把小分度值标定为10g出售，这个值就是显示分度值。</span></span></p><p><span style="font-size:10.5pt"><span style="font-family:宋体">显示分度值可以改，你可以改成20g或者5g。</span></span></p><p><span style="font-size:10.5pt"><span style="font-family:宋体">但是，按照国家标准，标为20g是合格的，标为5g是不合格的，因为这台秤是以10g的检定分度值来检定的，显示分度值就不能小于10g</span></span></p><p><span style="font-size:10.5pt"><span style="font-family:宋体">当检定分度值和显示分度值不同的时候，必须在秤体上标明，这种情况很少，所以一般秤上只标有&ldquo;分度值&rdquo;三个字</span></span></p><p><span style="font-size:10.5pt"><span style="font-family:宋体">实际使用中，30kg的电子秤，一般检定分度值是10g，但是大部分都可以达到5g的度</span></span></p><p><strong><span style="font-size:10.5pt"><span style="font-family:宋体">昆山巨天仪器设备有限公司（网络部 刘淑娟）</span></span></strong></p> 
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