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E+H恩德斯豪斯 Proline Promass E 200 科氏力质量流量计

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品牌: E+H恩德斯豪斯
测量范围: 0 to 70 000 kg/h (0 to 2570 lb/min)
单价: 面议
所在地: 上海
有效期至: 长期有效
最后更新: 2023-06-27 11:53
浏览次数: 478
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产品详细说明

Proline Promass E 200科氏力质量流量计

真正回路供电两线制流量计,*低使用成本


Promass E坚固耐用,是长期使用的经济型解决方案,用于化工行业的多种标准应用中进行高精度液体和气体测量。Proline E 200是真正的回路供电两线制流量计,使用经济,能够无缝集成至现有系统中。流量计采用本安型设计(Ex ia),在危险区中具有*高操作安全性。内置Heartbeat Technology (心跳技术),确保过程始终安全。

优势

  • 使用经济:多用途仪表;传统体积流量计的替代优选

  • 较少过程测量点:多参数测量(流量、密度、温度)

  • 节省安装空间:无前/后直管段长度要求

  • 仪表接线方便:独立接线腔

  • 操作安全:背光显示、触摸键控制,无需打开仪表

  • 自带验证功能:内置Heartbeat Technology (心跳技术)

  • 应用领域

    • 测量原理不受流体物理特性的影响(例如:粘度和密度)

    • 在标准应用中进行液体和气体的高精度测量,应用广泛

    仪表特点

    • 一体式双测量管传感器

    • 介质温度:max. +150 °C (+302 °F)

    • 过程压力:max. 100 bar (1450 psi)

    • 回路供电两线制技术

    • 坚固耐用的双腔室外壳

    • 工厂安全性:通过多项国际认证(SIL,危险区)

    • 特征和规格

      测量原理科氏力质量流量计产品标题The genuine loop‐powered flowmeter for minimized cost of ownership. Highly accurate measurement of liquids and gases for a wide range of standard applications.
      传感器特点Cost-effective – multi-purpose device; an alternative to conventional volumetric flowmeters. Fewer process measuring points – multivariable measurement (flow, density, temperature). Spacesaving installation – no in/outlet run needs. Compact dual-tube sensor. Medium temperature up to +150 °C (+302°F).
      变送器特点Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting. Integrated verification – Heartbeat Technology. Loop‐powered technology. Robust dual-compartment housing.
      公称口径范围DN 8 to 50 ( to 2")
      接液部件材质Measuring tube: 1.4539 (904L)
      Connection: 1.4404 (316/316L)
      测量变量Mass flow, density, temperature, volume flow, corrected volume flow, reference density
      *大测量误差Mass flow (liquid): ±0.25 %
      Volume flow (liquid): ±0.25 %
      Mass flow (gas): ±0.75 %
      Density (liquid): ±0.0005 g/cm?
      测量范围0 to 70 000 kg/h (0 to 2570 lb/min)
      *大过程压力PN 100, Class 600, 63K
      介质温度范围–40 to +150 °C (–40 to +302 °F)
      环境温度范围–40 to +60 °C (–40 to +140 °F)
      传感器外壳材质1.4301 (304), corrosion resistant
      变送器外壳材质AlSi10Mg, coated
      防护等级IP66/67, type 4X enclosure
      显示/操作4‐line backlit display with touch control (operation from outside)
      Configuration via local display and operating tools possible
      Remote display available
      输出4‐20 mA HART (passive)
      4‐20 mA (passive)
      Pulse/frequency/switch output (passive)
      输入None
      数字式通信HART, PROFIBUS PA, FOUNDATION Fieldbus
      电源DC 18 to 35 V (4‐20 mA HART with/without pulse/frequency/switch)
      DC 18 to 30 V (20 mA HART, 4‐20 mA)
      DC 9 to 32 V (PROFIBUS PA)
      危险区认证ATEX, IECEx, cCSAus, JPN
      产品安全性CE, C-Tick
      功能安全性Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
      计量认证和证书Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
      压力认证和证书PED, CRN
      船级证书3.1 material
      卫生型认证和证书3-A, EHEDG

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