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產(chǎn)品簡介
德國E+H科氏力質(zhì)量流量計8E2B08/8E2B25/8E2B50
德國E+H科氏力質(zhì)量流量計8E2B08/8E2B25/8E2B50
產(chǎn)品價格:¥1
上架日期:2017-09-13 15:45:02
產(chǎn)地:蘇州
發(fā)貨地:深圳
供應數(shù)量:不限
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詳細說明

    Proline Promass E 200
    科氏力質(zhì)量流量計

    真正回路供電兩線制流量計,最低使用成本

    Promass E堅固耐用,是長期使用的經(jīng)濟型解決方案,用于化工行業(yè)的多種標準應用中進行高精度液體和氣體測量。Proline E 200是真正的回路供電兩線制流量計,使用經(jīng)濟,能夠無縫集成至現(xiàn)有系統(tǒng)中。流量計采用本安型設計(Ex ia),在危險區(qū)中具有最高操作安全性。內(nèi)置Heartbeat Technology (心跳技術(shù)),確保過程始終安全。

    • 使用經(jīng)濟:多用途儀表;傳統(tǒng)體積流量計的替代優(yōu)選

    • 較少過程測量點:多參數(shù)測量(流量、密度、溫度)

    • 節(jié)省安裝空間:無前/后直管段長度要求

    • 儀表接線方便:獨立接線腔

    • 操作安全:背光顯示、觸摸鍵控制,無需打開儀表

    • 自帶驗證功能:內(nèi)置Heartbeat Technology (心跳技術(shù))

    • 測量原理不受流體物理特性的影響(例如:粘度和密度)

    • 在標準應用中進行液體和氣體的高精度測量,應用廣泛

    儀表特點

    • 一體式雙測量管傳感器

    • 介質(zhì)溫度:max. +150 °C (+302 °F)

    • 過程壓力:max. 100 bar (1450 psi)

    • 回路供電兩線制技術(shù)

    • 堅固耐用的雙腔室外殼

    • 工廠安全性:通過多項國際認證(SIL,危險區(qū))

    測量原理 科氏力
    主要特點 The genuine loop‐powered flowmeter for minimized cost of ownership. Highly accurate measurement of liquids and gases for a wide range of standard applications.
    特點 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 system. Medium temperature up to +150 °C (+302 °F).
    Transmitter features 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 twochamber housing.
    直徑 DN 8 to 50 (⅜ to 2")
    Wetted materials Measuring tube: 1.4539 (904L)
    Connection: 1.4404 (316/316L)
    Measured variables Mass flow, density, temperature, volume flow, corrected volume flow, reference density
    測量誤差 Mass flow (liquid): ±0.25 %
    Volume flow (liquid): ±0.25 %
    Mass flow (gas): ±0.75 %
    Density (liquid): ±0.0005 g/cm3
    量程 0 to 70 000 kg/h (0 to 2570 lb/min)
    壓力范圍 PN 100, Class 600, 63K
    過程溫度 –40 to +150 °C (–40 to +302 °F)
    環(huán)境溫度 –40 to +60 °C (–40 to +140 °F)
    Sensor housing material 1.4301 (304), corrosion resistant
    Transmitter housing material AlSi10Mg, coated
    電子插件的防護 IP66/67, type 4X enclosure
    顯示/操作 4‐line backlit display with touch control (operation from outside) 
    Configuration via local display and operating tools possible 
    Remote display available
    輸出 4‐20 mA HART (passive) 
    4‐20 mA (passive) 
    Pulse/frequency/switch output (passive)
    輸入 None
    通信 HART, PROFIBUS PA, FOUNDATION Fieldbus
    Power supply 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)
    防爆認證 ATEX, IECEx, cCSAus, TIIS
    Product safety CE, C-Tick, EAC marking
    Functional safety Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
    Metrological approvals and certificates Calibration perbed on accredited calibration facilities (acc. to ISO/IEC 17025)
    Pressure approvals and certificates PED, CRN
    Material certificates 3.1 material
    Hygienic approvals and certificates 3-A, EHEDG

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