造纸厂开口罐用FB3351GT08SG法兰液位变送器
<*n style="background-color:#E53333;color:#003399;font-size:18px;">FB3351GT08SGOG11m3法兰压力液位智能变送器是在<*n>FB3351T型智能压力变送器的基础上，加装焊接密封隔离膜片结构而形成的，并结合****的单片机技术和传感器数字转换技术，经严格的工艺过程装配而成。<*n>
它的焊接密封隔离膜片装置具有多种不同过程法兰连接结构形式，用于敞口式容器的液位测量，特别适用于高温、高粘度、结晶状介质及易堵塞场合的压力、液位和密度测量，也适用于食品、制药行业以及制浆造纸行业的压力测量。<*n>
« 特点
★ 温度影响小、重复性高、长期稳定性好；<*n>
★ 隔离膜片材质有<*n>316L不锈钢、哈氏<*n>C-276、钽等多种材质可选；<*n>
★ 过程连接件材质采用<*n>304不锈钢，具有多种标准法兰安装形式；<*n>
« 技术参数
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<*n style="font-size:9.0pt;font-family:宋体;">●工作电压<*n> |
<*n style="font-size:9.0pt;font-family:宋体;">12<*n style="font-size:9.0pt;font-family:宋体;">～<*n>30VDC<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●输出信号<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">4<*n style="font-size:9.0pt;font-family:宋体;">～<*n>20mADC，带智能<*n>HART现场总线协议。<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●精 确 度<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">±<*n>0.25%<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●温度影响<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">≤（<*n>0.08·<*n>r+0.1）<*n>% /10℃（<*n>r=****量程<*n>/设定量程<*n>）<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●稳 定 性<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">≤±<*n>0.1%F.S/12个月<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●位置影响<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">安装位置不影响零点<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●环境温度<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">－<*n>20℃～<*n>+70℃<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●介质温度<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">－<*n>20℃～<*n>+130℃<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●预热时间<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;"><15<*n style="font-size:9.0pt;font-family:宋体;">秒<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●振动影响<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">在任何方向上振动频率为（<*n>20～<*n>200）<*n>Hz时，变化量小于±<*n>0.02%F.S<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●冲击影响<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">任何方向<*n>100G冲击<*n>11ms后，变化量小于±<*n>0.02%F.S<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●防护等级<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">优于<*n>IP65<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●防爆类型<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">隔爆型<*n>ExdⅡ<*n>CT6；本安型<*n>ExiaⅡ<*n>CT6应外配安全栅<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●负载特性<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">负载阻*<*n>RL与电源电压<*n>V关系式为<*n>RL≤<*n>50(V-12) (Ω<*n>)<*n style="font-size:12.0pt;font-family:宋体;"> <*n style="font-size:9.0pt;font-family:宋体;">注：与计算机或手持式通讯器通信时，<*n>RL为<*n>230Ω～<*n>600Ω<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●结构材料<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">外壳：聚氨酯烤漆低铜铸铝合金<*n style="font-size:12.0pt;font-family:宋体;"> <*n style="font-size:9.0pt;font-family:宋体;">隔离膜片材质<*n>:316L不锈钢、钽、哈氏合金<*n>C、<*n>316L加<*n>ETFE防粘层<*n style="font-size:12.0pt;font-family:宋体;"> <*n style="font-size:9.0pt;font-family:宋体;">过程连接件材质<*n>:304不锈钢<*n style="font-size:12.0pt;font-family:宋体;"> <*n style="font-size:9.0pt;font-family:宋体;">灌充液<*n>:硅油<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">●电气连接<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">可根据需要从任何一个出口引出，适用电缆直径在φ<*n>8.5～φ<*n>10.0工业电缆作为引线，以便密封<*n>.引出接头可选用通用电缆接头<*n>PG16或<*n>M20×<*n>1.5，不引线一端用端盖封住<*n style="font-size:12.0pt;font-family:宋体;"> |
« 选型表
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<*n style="font-size:9.0pt;font-family:宋体;">FB3351GT<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">法兰压力液位智能变送器<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">代号<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">量程范围<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">06<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">0<*n style="font-size:9.0pt;font-family:宋体;">～<*n>50kPa～<*n>70kPa<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">07<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">0<*n style="font-size:9.0pt;font-family:宋体;">～<*n>70kPa～<*n>100kPa<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">08<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">0<*n style="font-size:9.0pt;font-family:宋体;">～<*n>70kPa～<*n>200kPa<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">09<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">0<*n style="font-size:9.0pt;font-family:宋体;">～<*n>100kPa～<*n>350kPa<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">10<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">0<*n style="font-size:9.0pt;font-family:宋体;">～<*n>200kPa～<*n>700kPa<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">11<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">0<*n style="font-size:9.0pt;font-family:宋体;">～<*n>350kPa～<*n>1.0MPa<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">12<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">0<*n style="font-size:9.0pt;font-family:宋体;">～<*n>700kPa～<*n>2.0MPa<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">13<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">0<*n style="font-size:9.0pt;font-family:宋体;">～<*n>1.0MPa～<*n>3.5MPa<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;"> <*n style="font-size:9.0pt;font-family:宋体;">┆<*n> |
<*n style="font-size:9.0pt;font-family:宋体;">代号<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">输出<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">S<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">智能式<*n>4～<*n>20mADC二线制＋现场总线<*n>HART协议<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">9<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">特殊要求<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;"> <*n style="font-size:9.0pt;font-family:宋体;">┆<*n> |
<*n style="font-size:9.0pt;font-family:宋体;">代号<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">结<*n> <*n style="font-size:9.0pt;font-family:宋体;"> <*n style="font-size:9.0pt;font-family:宋体;">构<*n> <*n style="font-size:9.0pt;font-family:宋体;"> <*n style="font-size:9.0pt;font-family:宋体;">材<*n> <*n style="font-size:9.0pt;font-family:宋体;"> <*n style="font-size:9.0pt;font-family:宋体;">料<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">公称直径<*n>(mm)<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">插入筒长度<*n>(mm)<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">隔离膜片材料<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">G0<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">50<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">平<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">316L(<*n style="font-size:9.0pt;font-family:宋体;">不锈钢<*n>)<*n style="font-size:12.0pt;font-family:宋体;"> |
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<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">┆<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;">A0<*n style="font-size:12.0pt;font-family:宋体;"> |
<*n style="font-size:9.0pt;font-family:宋体;"> 80 |
<*n style="font-size:9.0pt;font-family:宋体;"> <*n style="font-size:9.0pt;font-family:宋体;">平<*n> |
<*n style="font-size:9.0pt;font-family:宋体;">316L(<*n style="font-size:9.0pt;font-family:宋体;">不锈钢<*n>)<*n style="font-size:12.0pt;font-family:宋体;"> |
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说明：被测介质温度持续高达<*n>130℃或低于－<*n>20℃，建议用温度隔离器或毛细管结构，以保证传感器不受损坏。<*n>
<*n>
