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產(chǎn)品簡介
e+h質量流量計專業(yè)代理Promass E堅固耐用,，是長期使用的經(jīng)濟型解決方案,，用于在不同行業(yè)的各種標準應用中進行高精度液體和氣體測量。與一體式變送器配套使用,，Promass E 300操作靈活,，系統(tǒng)集成便捷：在儀表的同一側接線、遠程顯示,、改進的連接方式,。Heartbeat Technology （心跳技術）確保始終合規(guī)，保證過程安全,。
詳細介紹
e+h質量流量計專業(yè)代理
我公司特設海外貿易部,，常年出口伊朗東歐等石油大國，*,，專業(yè)代理各種進口變送器,，流量計，質量流量計,，渦街流量計,，熱式質量流量計，手操器等等,，品牌如下：ABB,，rosemount（羅斯蒙特），e+h（恩格斯豪斯）,，PDS,，simens（西門子），橫河（YOKOGAWA）,，霍尼韋爾（honeywell）大量現(xiàn)貨供應,！專業(yè)為您選型！保證,！
e+h質量流量計專業(yè)代理
產(chǎn)品優(yōu)勢
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
完整查看過程信息和診斷信息：提供多種用戶自定義輸入/輸出組合方式和現(xiàn)場總線
降低復雜性和多樣性：用戶自定義輸入/輸出功能
自帶驗證功能：內置Heartbeat Technology (心跳技術)
應用領域
在標準應用中進行液體和氣體的高精度測量,，應用廣泛。
測量原理不受流體物理特性的影響(例如：粘度和密度),。
特點
一體式雙測量管傳感器
介質溫度：max. +150 °C (+302 °F)
過程壓力：max. 100 bar (1450 psi)
一體式雙腔室外殼,，zui多帶3路輸入/輸出
背光顯示、觸摸鍵控制和WLAN訪問
提供分離型顯示單元
技術參數(shù)
測量原理 科氏力質量流量計
產(chǎn)品標題 The flowmeter with minimized total cost of ownership and a compact, easily accessible transmitter. Accurate measurement of liquids and gases for a wide range of standard applications.
傳感器特點 Cost-effective – multi-purpose device; an alternative to conventional volumetric flowmeters. Fewer process measuring points – m*riable measurement (flow, density, temperature). Space-saving installation – no in/outlet run needs. Compact dual-tube sensor. Medium temperature up to +150 °C (+302 °F).
變送器特點 Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology. Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access.
公稱口徑范圍 DN 8 to 80 (?6?2 to 3")
接液部件材質 Measuring tube: 1.4539 (904L)
Connection: 1.4404 (316/316L)
測量變量 Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
zui大測量誤差 Mass flow (liquid): ±0.15 % (standard), ±0.10 % (option)
Volume flow (liquid): ±0.15 %
Mass flow (gas): ±0.75 %
Density (liquid): ±0.0005 g/cm3
測量范圍 0 to 180 000 kg/h (0 to 6615 lb/min)
zui大過程壓力 PN 100, Class 600, 63K
介質溫度范圍 –40 to +150 °C (–40 to +302 °F)
環(huán)境溫度范圍 Standard: –40 to +60 °C (–40 to +140 °F)
Option: –50 to +60 °C (–58 to +140 °F)
傳感器外殼材質 1.4301 (304), corrosion resistant
變送器外殼材質 AlSi10Mg, coated; stainless steel for hygenic transmitter design
防護等級 Standard: IP66/67, Type 4X enclosure
IP69
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 3 outputs:
4-20 mA HART (active/passive)
4-20 mA WirelessHART
4-20 mA (active/passive)
Pulse/frequency/switch output (active/passive)
Double pulse output (active/passive)
Relay output
輸入 Status input
4-20 mA input
數(shù)字式通信 HART, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, Profinet, Ethernet/IP, OPC-UA
電源 DC 24 V
AC 100 to 230 V
AC 100 to 230 V / DC 24 V (non-hazardous area)