H 200电磁流量计
产品描述 Electromagnetic flow measuring system The device with genuine two-wire technology and for minimal flow rates Your benefits Genuine loop-powered technology for seamless 2-wire integration and robustness in process applications Sizing - correct product selection Applicator- the reliab
技术参数
液体
测量原理 电磁流量测量系统
主要特点 化工行业或过程测量中的液体流量测量,两线制回路供电型
标称口径 DN 2…25 (1/12"…1")
测量范围 0…18 m3/h 过程温度 -20...+150°C (-4...+300°F)
压力范围 PN 16…40 测量误差 ±0.5%
通信方式 HART
输出信号 电流输出 4...20 mA
脉冲/频率/状态输出
输入信号 -
防爆认证 ATEX 、FM 、CSA
防护等级 IP 67 (NEMA 4x)
显示/操作 四行背光图像化现场显示
触摸键操作
优势 ·适用于危险场合(Ex防爆区)
·HistoROM 自动储存数据, 确保数据的安全性
·根据NE107(NAMUR)标准的自诊断功能
·无缝集成的回路供电型系统，节省安装成本
·传感器可使用清洗球, 以及CIP/SIP清洗，确保产品质量
·坚固的现场型外壳
·3A认证及EHEDG测试
·稳定的高精度测量，不受流量大小的影响
·经济的工厂生命周期管理 W@M
应用领域
- Accurate bidirectional measurement of liquids with a minimum conductivity of ≥ 20 μS/cm for chemical applications.
- The electromagnetic measuring principle is unaffected by pressure and temperature. Additionally the flow profile has a minimal effect on the measurement results.
Device properties
- Medium temperature: max. +150 °C (+302 °F)
- Nominal diameter: DN 02 to 25 (1/12 to 1") with a very large selection of process connections
- Vacuum-resistant PFA liner and seals
- Two-wire aluminium transmitter
- Graphical local display with operation from the outside (Touch Control)
- Communication via 4-20 mA HART
- Ex approvals accepted worldwide: ATEX, IECEx, cCSAus (intrinsic safety or flameproof enclosure)
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