ABB电磁流量计DN125的价格

本文章主要介绍了：ABB电磁流量计DN125的价格,电磁流量计原理ppt,AX F250G电磁流量计,ABB电磁流量计DN125的价格等信息

(ABB电磁流量计DN125的价格)

◆流速范围：0.2～8m/s
◆工作压力：1.6MPa
◆环境温度：-40℃～+50℃
◆介质温度：聚四氟乙烯衬里≤180℃
橡胶材质衬里≤65℃
◆防爆标志：ExmibdⅡBT4
◆防爆证号：GYB01349
◆外磁干扰：≤400A/m
◆外壳防护：一体化型：IP65；
分离型：传感器IP68(水下5米，仅限于橡胶衬里)
转换器IP65
◆输出信号：4～20mA.DC，负载电阻0～750Ω
◆通讯输出：RS485或CAN总线
◆电气连接：M20×1.5内螺纹，φ10电缆孔
◆电源电压：90～220V.AC、24±10%V.DC
◆最大功耗：≤10VA
分体电磁流量计仪表选型
◆量程范围确认
一般工业用电磁流量计被测介质流速以2～4m/s为宜，在特殊情况下，最低流速应不小于0.2m/s，最高应不大于8m/s。若介质中含有固体颗粒，常用流速应小于3m/s，防止衬里和电极的过分磨擦；对于粘滞流体，流速可选择大于2m/s，较大的流速有助于自动消除电极上附着的粘滞物的作用，有利于提高测量精度。
(ABB电磁流量计DN125的价格)

８、转换器采用表面安装技术(SMT)，具有自检和自诊断功能；
主要技术数据：
整机和传感器技术数据
(ABB电磁流量计DN125的价格)

(ABB电磁流量计DN125的价格)

当选购电磁流量计dn600的时候，会关注很多点，比如电磁流量计dn600的价格是多少，电磁流量计dn600厂家靠不靠谱，电磁流量计dn600的供应商的售后服务怎么样。一些企业选错了电磁流量计dn600，将会出现很大的纰漏，出现仪表总是出错，仪表买了几套都出现各种各样的问题，商家的售后服务也是一言难尽。因此，选择电磁流量计dn600，一定要擦亮眼睛。选择优质的电磁流量计dn600。
优质的电磁流量计dn600的供应商一定是本着客户为中心的理念，全心全意为客户服务。因此，需要从以下几个方面来选择电磁流量计dn600。首先，需要了解电磁流量计dn600的原理、材质以及构造。电磁流量计dn600的原理主要是基于法拉第电磁感应定律，在电磁流量计中，测量管内的导电介质相当于法拉第试验中的导电金属杆，上下两端的两个电磁线圈产生恒定磁场。当有导电介质流过时，则会产生感应电压，管道内部的两个电极测量产生的感应电压。测量管道通过不导电的衬里，实现与流体和测量电极的电磁隔离。
(ABB电磁流量计DN125的价格)

ics17.120.10 N12 中华人民共和国国家标准 GB/T18659-2002 idtISO9104:1991 封闭管道中导电液体流量的测量 电磁流量计的性能评定方法 Measurementoffluidflowinclosedconduits- Methodsofevaluatingtheperformanceof electromagneticflow-metersforliquids 2002一02一22发布2002一08一01实施 中华人民共和国发布 国家质量监督检验检疫总局 GB/T18659-2002 目次 前言····························，··。·······························，···········································……t ISO前言·········。···········。·································。··············································……I 引言··········。·············。········。·····················”····················································。…m 1范围·············。···································。·······················································……1 2引用标准············。·························。····························································……1 3定义········································。。··················。··············。·····························……2 4基本试验程序····································。······················································……2 4.1一般要求·。························································································、····……3 4.2安装·····。······················。·········································································……3 4.3试验液体···················。·························································。·················……4 4.4试验环境条件······················································。··································……4 4.5试验期间正常校准条件··················································
(ABB电磁流量计DN125的价格)

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