E+H科氏力質(zhì)量流量測量系統(tǒng)E200#E+H科氏力質(zhì)量流量計#E+H流量計* 德國E+H科氏力質(zhì)量流量測量系統(tǒng)E200回路供電,通過兩線制連接(4-20 mA HART)實現(xiàn)無縫系統(tǒng)集成,滿足各種工況要求。 E+H科氏力質(zhì)量流量測量系統(tǒng)E200結(jié)合了科氏力流量測量的優(yōu)點和兩線制技術(shù)(4-20 mA HART)的可靠性。E+HE200質(zhì)量流量計根據(jù)科氏力測量原理不受流體物理特性的影響,也不受過程條件的影響,可以在變化的過程條件下(如,壓力、密度、溫度或粘度波動)穩(wěn)定測量;適用于液體和氣體的高精度測量,并為連續(xù)的過程控制提供*的安全性和可靠性。 E+H科氏力質(zhì)量流量測量系統(tǒng)Promass E200的特性: - 流體溫度zui高可達(dá)+140 °C (+284 °F)
- 外殼材質(zhì)為鋁或不銹鋼,非常堅固
- 免維護(hù),無機(jī)械磨損
- HART通信
- 通用型防爆(Ex)認(rèn)證: ATEX, IECEx, cCSAus
- 安全性
- 本質(zhì)安全型(Ex ia) 或隔爆型 (Ex d) 設(shè)計 - PED Cat.III 和爆破片(可選) E+H科氏力質(zhì)量流量測量系統(tǒng)Promass E200的優(yōu)點 傳感器技術(shù)經(jīng)過超過十萬次應(yīng)用的測試驗證 尺寸—正確的產(chǎn)品選擇 Applicator選型軟件可以根據(jù)應(yīng)用條件完成正確的儀表選型 安裝—簡單高效 調(diào)試—可靠直觀 引導(dǎo)式參數(shù)設(shè)置("Make-it-run" 向?qū)В?/p> 操作- 測量適用范圍更廣泛 - 同時測量質(zhì)量、密度、體積和溫度(多變量測量)
- 不受管路振動影響
- 依據(jù)NE 107 (NAMUR)進(jìn)行自診斷
- HistoROM: 自動數(shù)據(jù)備份
W@M: 工廠生命周期管理 E+H科氏力質(zhì)量流量測量系統(tǒng)E200#E+H科氏力質(zhì)量流量計#E+H流量計* E+H科氏力質(zhì)量流量測量系統(tǒng)E200#E+H科氏力質(zhì)量流量計#E+H流量計* E+H科氏力質(zhì)量流量測量系統(tǒng)Promass E200的技術(shù)參數(shù) 測量原理 | Coriolis | Product headline | The genuine loop‐powered flowmeter for minimized cost of ownership. Highly accurate measurement of liquids and gases for a wide range of standard applications. | Sensor features | Cost‐effective – multi‐purpose device; an alternative to conventional volumetric flowmeters. Fewer process measuring points – m*riable measurement (flow, density, temp). Spacesaving installation – no in/outlet run needs. Compact dual‐tube system. Medium temperature up to +140 °C (+284 °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. Automatic recovery of data for servicing. Loop‐powered technology. Robust two‐chamber housing. | Nominal diameter range | DN 8 to 50 (? 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 | Max. measured error | Mass flow (liquid): ±0.25 % Volume flow (liquid): ±0.25 % Mass flow (gas): ±0.75 % Density (liquid): ±0.0005 g/cm³ | Measuring range | 0 to 70 000 kg/h (0 to 2570 lb/min) | Max. process pressure | PN 100, Class 600, 63K | Medium temperature range | –40 to +140 °C (–40 to +284 °F) | Ambient temperature range | –40 to +60 °C (–40 to +140 °F) | Sensor housing material | 1.4301 (304), corrosion resistant | Transmitter housing material | AlSi10Mg coated, 1.4404 (316L) | Degree of protection | IP66/67, type 4X enclosure | Display/Operation | 4‐line backlit display with touch control (operation from outside) Configuration via local display and operating tools possible | Outputs | 4‐20 mA HART (passive) 4‐20 mA (passive) Pulse/frequency/switch output (passive) | Inputs | None | Digital communication | HART, PROFIBUS PA | 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) | Hazardous area approvals | ATEX, IECEx, cCSAus, NEPSI | Other approvals and certificates | 3.1 material, calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR, SIL, PED, CRN, 3A | |