数显型流量监控器 德国科威尔
价格:电议
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测量范围:
详见参数表 m3/h

数显型流量监控器 FS63系列 原理,结构                                                                                  采用热传温差技术,在封闭的探头内放置发热模块及感染模块,探头的热量传导与被测量介质流速密切相关,当管道内介质以稳定的流速流动时,感应模块接收到发热模块感测的是一个固定值。当流过探头的流速发生变化时,感热模块会传出随之变化的温差信号,经过处理器将对应流速的结果输出。                                                                                                                                                                        特点                                                                                        无活动部件,免维护,安装方便,一种型号适用多种管径要求.开关量连续可调,极低的压力损失,超清晰LED数码显示流量百分比,有多种输出功能可选择。满足不同用户对自动化控制的需求。                                                                                                                                                                     应用                                                                                        气液两用型,可用于气动和液压系统,可用于循环水、切削液及润滑油的断流监测,以及泵的空转保护。                                                                                                                技术参数                                                                                   ●设定范围:                        3300cm/s( 水),3300cm/s(油)                                                                                                                    2003000cm/s(空气)            ●开关:                        ±1~±10cm/s                                                        ●信号输出:                        PNPNPN,继电器,两路继电器。                                                                 模拟量(420mA                                                 ●供电:                            24VDC 110VAC 220VAC                                               ●负载:                            5A(继电器型)                                                  ●空载电流:                            250mA                                                    ●耗损电流:                            60mA                                                   ●流量指示:                            LED清晰数码显示                                                        ●设定方式:                            双按键设定                                                     ●耐压范围:                        100bar                                                     ●介质温度变化:                        4/s                                                    ●响应时间:                           1--10s,典型值2s                                                  ●初始化时间:                           8s                                                        ●电气保护:                        反相,短路,过载保护                                                        ●防护等级:                        IP67                                                        ●介质温度:                            -20--80                                                        ●环境温度:                            -20--80                                                        ●储存温度:                           -20--100                                                      ●接线方式:                            M12*1接插件                                                        ●材质:                        探头: 316L不锈钢                                                                                 外壳: 316L不锈钢                                                     ●重量:                            0.4kg                                                   ●探头长度:                            15mm\20mm\按客户要求特殊定制                                                                                                              安装                                                          基本安装方法是将其插入到管道上,并使探头充分与被测介质相接触。实际安装时应遵循以下几个原则:                                                                                                                                                                                                                  水平安装:                                                                               当安装在水平管道的上端时,应保证介质是满管,以防探头只接触到空气而未接触到介质。                                                                                                                                :                                                                            当安装在水平管道的下端时,应保证管道底部没有沉淀物,以免探头被沉淀物覆盖而无法与探头充分接触。                                                                                                                      :                                                                            当安装在管道侧面时,安装位置应避开沉淀物和空气。                                                                                           垂直安装:                                                                               当垂直安装时,应装在由下至上流动的管段上。