Promag P 200采用符合行業(yè)規(guī)定的兩線制技術(shù)，能使設備與現(xiàn)存的基礎(chǔ)設施和控制系統(tǒng)無縫集成。本安型的設計（EX ia）以及常規(guī)的安裝程序，確保其在危險區(qū)域內(nèi)安全運行。Promag P 200 適用于化工行業(yè)中高溫、腐蝕性介質(zhì)測量。 Promag P 專用于化工和高溫、腐蝕性介質(zhì)測量的過程應用。Promag P 200 采用真正的回路供電技術(shù)，可經(jīng)濟地實現(xiàn)與現(xiàn)有基礎(chǔ)設施的無縫集成。該流量計采用本安設計（Ex ia），即使在危險區(qū)域也能保證*高的操作安全性。心跳技術(shù)（Heartbeat Technology）始終保證過程安全。
優(yōu)勢
運用廣泛-具備多種接液材質(zhì)
節(jié)能型流量測量-橫截面與管道一致，無壓損
設備接線方便-獨立的接線腔室
操作安全-背光顯示、觸摸控制，無需開蓋操作
免維護- 無可動部件
帶驗證功能 - Heartbeat 技術(shù)
應用領(lǐng)域
雙向測量原理不受壓力、密度、溫度和粘度的限制
致力于化工和過程應用中腐蝕性和高溫介質(zhì)測量
儀表特性
公稱直徑max. DN 200 (8")
適用于防爆場合
PTFE 或 PFA內(nèi)襯
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, Haz. area)
特征和規(guī)格
量原理電磁開關(guān)產(chǎn)品標題The flowmeter for highest medium temperatures with genuine loop-powered technology. Dedicated to chemical and process applications with corrosive liquids and high medium temperatures.
傳感器特點Versatile applications – wide variety of wetted materials. Energy‐saving flow measurement – no pressure loss due to cross‐section constriction. Maintenance‐free – no moving parts. Nominal diameter: max. DN 200 (8"). All common Ex approvals.
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 15 to 200 (½ to 8")
接液部件材質(zhì)Liner: PFA; PTFE
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum
測量變量Volume flow, mass flow
*大測量誤差Volume flow: ±0.5 % o.r. ± 2 mm/s (0.08 in/s)
測量范圍4 dm3/min to 1100 m3/h (1 to 4850 gal/min)
*大過程壓力PN 40, Class 300, 20K
介質(zhì)溫度范圍Liner material PFA: –20 to +150 °C (–4 to +302 °F)
Liner material PTFE: –40 to +130 °C (–40 to +266 °F)
環(huán)境溫度范圍Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)
Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)
傳感器外殼材質(zhì)AlSi10Mg, coated
變送器外殼材質(zhì)AlSi10Mg, coated
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)
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 output)
危險區(qū)認證ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC
其他認證和證書
產(chǎn)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
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CRN, PED
船級證書3.1 material
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