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e+h質(zhì)量流量計(jì)專業(yè)代理Promass E堅(jiān)固耐用，是長期使用的經(jīng)濟(jì)型解決方案，用于在不同行業(yè)的各種標(biāo)準(zhǔn)應(yīng)用中進(jìn)行高精度液體和氣體測(cè)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(cè)接線、遠(yuǎn)程顯示、改進(jìn)的連接方式。Heartbeat Technology （心跳技術(shù)）確保始終合規(guī)，保證過程安全。

e+h質(zhì)量流量計(jì)專業(yè)代理
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e+h質(zhì)量流量計(jì)專業(yè)代理
產(chǎn)品優(yōu)勢(shì)

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

• 較少過程測(cè)量點(diǎn)：多參數(shù)測(cè)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(fù)雜性和多樣性：用戶自定義輸入/輸出功能

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

應(yīng)用領(lǐng)域
   在標(biāo)準(zhǔn)應(yīng)用中進(jìn)行液體和氣體的高精度測(cè)量，應(yīng)用廣泛。

• 測(cè)量原理不受流體物理特性的影響(例如：粘度和密度)。

特點(diǎn)

• 一體式雙測(cè)量管傳感器

• 介質(zhì)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(shù)參數(shù)

測(cè)量原理 科氏力質(zhì)量流量計(jì)

產(chǎn)品標(biāo)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(diǎn) 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(diǎn) 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(zhì) Measuring tube: 1.4539 (904L)

Connection: 1.4404 (316/316L)

測(cè)量變量 Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration

zui大測(cè)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(cè)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(zhì)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(zhì) 1.4301 (304), corrosion resistant

變送器外殼材質(zhì) AlSi10Mg, coated; stainless steel for hygenic transmitter design

防護(hù)等級(jí) 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)