二线制 4-20ma压力变送器电容式压力变送器-「压力变送器」-马可波罗网

品牌/型号: SISEN/BST6800

加工定制: 是

品牌: SISEN

型号: BST6800

类型: 防爆压力变送器

测量介质: 液体、气体、汽体

测量范围: -7.5~41370（kPa）

精度等级: 0.075级、0.1级

输出信号: 4-20（mA）mA

防爆等级: ExdⅡCT6

防护等级: IP66

电源电压: 12~36（V）

介质温度: -40~105°C

量程比: 100:1

环境湿度: 0-100%RH

二线制 4-20ma压力变送器电容式压力变送器

'   BST6800系列经济型压力变送器精度0.1%，是市场上流通的通用型压力变送器，精度等级分别有 0.1%，0.075%，0.065%，0.05%，0.04%，0.02%，精度越高价格越昂贵，因此，压力变送器的精度只要满足整个测量系统的精度要 求就可以，不必选得过高。这样就可以在满足同一测量目的的众多压力变送器中选择比较经济和简单的压力变送器。 经济型压力变送器特点  全焊接金属传感器双腔系统 使用先进的符合微硅固点传感器 电路采用数字式频率符合记录 精度更高 模块化设计 真正全隔离 传感器与主电路隔离电压高压500VRMS 电磁兼容符合NAMVR标准 RROF IBVS-PA协议可选，可取代HART产品 电子适配单元及控制独立单元独立组成 完善的数据备份与恢复多功能 现场免维护  经济型压力变送器系列-------------------------------------------------------- <img alt="undefined" src="//i04.c.aliimg.com/img/ibank/2013/529/446/1117644925_2099090123.jpg" style="text-align: center; margin: 0px auto; display: block;" /> <img alt="undefined" src="//i02.c.aliimg.com/img/ibank/2013/010/276/1117672010_2099090123.jpg" style="text-align: center; margin: 0px auto; display: block;" />  <img alt="2" src="//i04.c.aliimg.com/img/ibank/2013/279/114/1116411972_2099090123.jpg" />------------------------------------------------------------------------------  <table border="1" cellpadding="0" cellspacing="0" style="width: 560px; height: 473px;"><tr><td style="background-color: transparent; border: windowtext 1pt solid;" valign="bottom" width="111">测量介质</td><td colspan="3" style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: windowtext 1pt solid; border-right: windowtext 1pt solid;" valign="bottom" width="619">液体、气体或汽体</td></tr><tr><td rowspan="11" style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" width="111">测量范围</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">量程代码</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">量程范围（KPa）</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">测量范围（KPa）</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">1</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">0-0.1KPa(需订制)</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">-0.1-0.1KPa(需订制)</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">2</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">0.1～1.5KPa</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">-1.5～1.5KPa</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">3</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">0.8～7.5KPa</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">-7.5～7.5KPa</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">4</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">1.0～37.4KPa</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">-37.4～37.4KPa</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">5</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">4.7～186.8KPa</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">-186.8～186.8KPa</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">6</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">17.3～690KPa</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">-690～690KPa</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">7</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">51.7～2068KPa</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">-2068～2068KPa</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">8</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">172.3～6890KPa</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">-100～6890KPa</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">9</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">689～20680KPa</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">-100～20680KPa</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="128">0</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="237">413.7～41370KPa</td><td style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="253">-100～41370KPa</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="111">输出信号</td><td colspan="3" style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="619">二线制，4～20mADC输出</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="111">电 源</td><td colspan="3" style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="619">24VDC（正常工作电压范围12～36VDC）</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="111">防爆标志</td><td colspan="3" style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="619">隔爆型：ExdⅡCT6，本安型：ExiaⅡCT6</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="111">防护等级</td><td colspan="3" style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="619">IP66</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="111">量程比</td><td colspan="3" style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="619">100：1</td></tr><tr><td style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="111">精度等级</td><td colspan="3" style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="619">0.075级、0.1级、0.2级</td></tr><tr><td rowspan="2" style="border-bottom: windowtext 1pt solid; border-left: windowtext 1pt solid; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" width="111">稳定性</td><td colspan="3" style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="619">0.075级：36个月误差为最大量程的±0.2%</td></tr><tr><td colspan="3" style="border-bottom: windowtext 1pt solid; border-left: #ebe9ed; background-color: transparent; border-top: #ebe9ed; border-right: windowtext 1pt solid;" valign="bottom" width="619">0.1级：36个月误差为最大量程的±0.25%</td></tr></table>   <img alt="3" src="//i05.c.aliimg.com/img/ibank/2013/363/951/1117159363_2099090123.jpg" />------------------------------------------------------------------------------ <img alt="undefined" src="//i00.c.aliimg.com/img/ibank/2013/923/866/1117668329_2099090123.jpg" style="text-align: center; margin: 0px auto; display: block;" />   '

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