Promass F質(zhì)量流量計是一款久負盛名的高精度測量儀表，適用范圍廣泛。Promass F 200流量計可提供符合工業(yè)需要的兩線制技術(shù)，可無縫集成至現(xiàn)有的控制系統(tǒng)。采用本質(zhì)安全設(shè)計（Ex ia），在危險區(qū)域使用也能確保操作安全性，并且采用心跳技術(shù)，實現(xiàn)全天候的過程安全。
優(yōu)勢
*高過程安全性 - 不受振動和惡劣環(huán)境影響
減少過程測量點 - 多變量測量（流量、密度、溫度）
節(jié)約安裝空間 - 無需前后直管段
接線方便 - 獨立接線腔
操作安全 - 背光觸摸鍵控制，帶顯示表頭，無需開蓋操作
綜合驗證 - 心跳技術(shù)（Heartbeat Technology)
應用領(lǐng)域
測量原理不受流體本身的物理性質(zhì)影響，比如粘度和密
可以對不同工況條件下的液體和氣體進行*高精度的測
設(shè)備屬性
質(zhì)量流量：測量誤差 ±0.1 %
介質(zhì)溫度可達 +205 °C (+401 °F)
公稱直徑： DN 8 ... 80 (3/8 ... 3")
回路供電技術(shù)
堅固的雙腔室外殼
工廠安全性：廣泛的認證 (SIL, 爆炸危險區(qū)域
特征和規(guī)格
測量原理科氏力質(zhì)量流量計產(chǎn)品標題Robust flowmeter with genuine loop-powered technology. Highest measurement performance for liquids and gases under varying, demanding process conditions.
傳感器特點Highest process safety – immune to fluctuating and harsh environments. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space‐saving installation – no in/outlet run needs. Mass flow: measured error ±0.1 %. Medium temperature up to 205 °C (401 °F).
變送器特點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.
公稱口徑范圍DN 8 to 80 ( to 3")
接液部件材質(zhì)Measuring tube: 1.4539 (904L); 1.4404 ; Alloy C22, 2.4602 (UNS N06022)
Connection: 1.4404 (316/316L); Alloy C22, 2.4602 (UNS N06022)
測量變量Mass flow, density, temperature, volume flow, corrected volume flow, reference density
*大測量誤差Mass flow (liquid): ±0.1 %
Volume flow (liquid): ±0.1 %
Mass flow (gas): ±0.35 % Density (liquid): ±0.0005 g/cm³
測量范圍0 to 70 000 kg/h (0 to 2570 lb/min)
*大過程壓力PN 100, Class 600, 63K
介質(zhì)溫度范圍Standard: –50 to +150 °C (–58 to +302 °F)
Option: –50 to +205 °C (–58 to +401 °F)
環(huán)境溫度范圍–40 to +60 °C (–40 to +140 °F)
傳感器外殼材質(zhì)1.4301/1.4307 (304L), corrosion resistant
變送器外殼材質(zhì)AlSi10Mg, coated, 1.4404 (316L)
防護等級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
數(shù)字式通信HART, PROFIBUS PA, FOUNDATION Fieldbus
電源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)
危險區(qū)認證ATEX, IECEx, cCSAus, INMETRO, NEPSI, JPN
產(chǎn)品安全性CE, C-Tick, EAC marking
功能安全性Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
計量認證和證書Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV attestation)
壓力認證和證書PED, CRN, AD 2000
船級證書3.1 material
NACE MR0175/MR0103, PMI; welding test acc. to EN ISO, ASME, NORSOK
衛(wèi)生型認證和證書3-A, EHEDG
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