LB-NK氩气分析仪
<div style="line-height: 150%" align="left"><span style="line-height: 150%">LB-NK</span><span style="line-height: 150%">氩气分析仪，主要用于制氧厂对钢瓶中氩气纯度的分析该氩气纯度分析仪测试一个数据只需一分钟左右，具有反应速度快，稳定性高，重复性好的特点，是一项从国外引进的技术，该仪器比目前的氧化锆氧分析仪、气相色谱氧分析仪，都要优越得多。仪器的价格又比较低，用户易于接受。</span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">本仪器是采用测氧原理</span><span style="line-height: 150%">,</span><span style="line-height: 150%">当氧气传感器把气体中的氧浓度转换成电信号</span><span style="line-height: 150%">,</span><span style="line-height: 150%">经减法器计算从而倒算出氩气的含量</span><span style="line-height: 150%">.</span><span style="line-height: 150%">并直接显示被测气体中的氩气百分比含量。仪表采用先进的中大规模集成电路及</span><span style="line-height: 150%">5</span><span style="line-height: 150%">位半</span><span style="line-height: 150%">L E D</span><span style="line-height: 150%">高亮度数字显示器制造，仪表具备数码拨盘设定下限控制</span><span style="line-height: 150%">. </span><span style="line-height: 150%">方便快捷</span><span style="line-height: 150%">.</span><span style="line-height: 150%">当被监控系统的氩含量低于设定值时</span><span style="line-height: 150%">,</span><span style="line-height: 150%">控制触点启动</span><span style="line-height: 150%">.</span><span style="line-height: 150%">并有声</span><span style="line-height: 150%">/</span><span style="line-height: 150%">光同时报警</span><span style="line-height: 150%">.</span><span style="line-height: 150%">仪表还有</span><span style="line-height: 150%">4-20MA</span><span style="line-height: 150%">同步信号输出</span><span style="line-height: 150%">.</span><span style="line-height: 150%">并有自动稳零等功能，仪器能直接显示十万分之一读数</span><span style="line-height: 150%">.(99.999%)</span><span style="line-height: 150%">响应快</span><span style="line-height: 150%">,</span><span style="line-height: 150%">精度高、稳定</span><span style="line-height: 150%">.</span><span style="line-height: 150%">可靠、操作简便等特点。本仪器可利用空气的氩气的含量</span><span style="line-height: 150%">79.0%</span><span style="line-height: 150%">定标，操作方便，并设有量程自动转换电路，当氩气浓度大于</span><span style="line-height: 150%">90.3%</span><span style="line-height: 150%">时，这时仪器量程自动转换，读数为</span><span style="line-height: 150%">90..300%.</span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">当氩气浓度低于</span><span style="line-height: 150%">1</span><span style="line-height: 150%">号下限设定值时</span><span style="line-height: 150%">(</span><span style="line-height: 150%">假如是</span><span style="line-height: 150%">99.96%),</span><span style="line-height: 150%">报警指示灯亮，同时有报警声响</span><span style="line-height: 150%">.1</span><span style="line-height: 150%">号报警输出开关启动</span><span style="line-height: 150%">.(</span><span style="line-height: 150%">可当预警提示</span><span style="line-height: 150%">,</span><span style="line-height: 150%">或启动相应的设备</span><span style="line-height: 150%">).. </span><span style="line-height: 150%">当氩气浓度继续下降低于</span><span style="line-height: 150%">2</span><span style="line-height: 150%">号下限设定值时</span><span style="line-height: 150%">(</span><span style="line-height: 150%">假如是</span><span style="line-height: 150%">99.93%),. 2</span><span style="line-height: 150%">号报警输出开关启动</span><span style="line-height: 150%">.(</span><span style="line-height: 150%">可根椐需要启动相应的控制设备</span><span style="line-height: 150%">)..</span><span style="line-height: 150%">这样更有利于产品质量的生产管理</span><span style="line-height: 150%">.</span><span style="line-height: 150%">如果只用</span><span style="line-height: 150%">1</span><span style="line-height: 150%">路设定值</span><span style="line-height: 150%">,</span><span style="line-height: 150%">那就把</span><span style="line-height: 150%">2</span><span style="line-height: 150%">号下限控制数码拨至</span><span style="line-height: 150%">90.00</span><span style="line-height: 150%">即可</span><span style="line-height: 150%">.2</span><span style="line-height: 150%">种仪表都带有</span><span style="line-height: 150%">4</span><span style="line-height: 150%">～</span><span style="line-height: 150%">20mA</span><span style="line-height: 150%">信号输出可与记录仪连接。</span><span style="line-height: 150%"><br />
</span><span style="line-height: 150%">本仪器适用于变压吸附制氩机，空分设备，以及氩氧混合气中的氩气浓度分析</span><span style="line-height: 150%">.</span><span style="line-height: 150%">监测</span><span style="line-height: 150%">.</span><span style="line-height: 150%">控制。</span><span style="line-height: 150%"> </span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">二、运用领域：</span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">该仪器在石油化工、金属冶金、电力等行业中的氩含量检测应用广泛。</span></div>
<div style="line-height: 150%" align="left"> </div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">三、技术性能</span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">1</span><span style="line-height: 150%">、测量范围</span><span style="line-height: 150%"> 70~99.999% </span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">2</span><span style="line-height: 150%">、精度</span><span style="line-height: 150%"> 98~99.999±0.03%Ar </span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">3</span><span style="line-height: 150%">、响应时间</span><span style="line-height: 150%"> 15</span><span style="line-height: 150%">秒</span><span style="line-height: 150%"> </span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">4</span><span style="line-height: 150%">、环境温度</span><span style="line-height: 150%"> 0~40</span><span style="line-height: 150%">℃</span><span style="line-height: 150%"> </span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">5</span><span style="line-height: 150%">、环境湿度</span><span style="line-height: 150%">＜</span><span style="line-height: 150%">85% RH </span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">6</span><span style="line-height: 150%">、电源</span><span style="line-height: 150%"> 220VAC±10% </span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">7</span><span style="line-height: 150%">、稳定性</span><span style="line-height: 150%"> 24</span><span style="line-height: 150%">小时</span><span style="line-height: 150%">±0.5%F.S</span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">8</span><span style="line-height: 150%">、外形尺寸</span><span style="line-height: 150%"> 152×75×160mm</span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">9</span><span style="line-height: 150%">、重量约</span><span style="line-height: 150%"> 1.8</span><span style="line-height: 150%">公斤</span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">10</span><span style="line-height: 150%">、电极寿命</span><span style="line-height: 150%">12</span><span style="line-height: 150%">个月左右（存放</span><span style="line-height: 150%">18</span><span style="line-height: 150%">个月）</span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">11</span><span style="line-height: 150%">、控制精度</span><span style="line-height: 150%"> ±0.5%</span></div>
<div style="line-height: 150%" align="left"><span style="line-height: 150%">12</span><span style="line-height: 150%">、记录输出</span><span style="line-height: 150%"> 4~20mA Ar% :99.0~99.999%</span></div>
<b><span style="font-size: 9pt; background: white; color: #0a0708">路博公司提供本仪器全面的技术支持和售后服务！</span></b>
