• 測量原理特別適用于濕蒸汽/飽和蒸汽/過熱蒸汽、氣體和液體（以及低溫介質(zhì)）測量

• 高壓應(yīng)用場合的測量專家

儀表特點

• 在壓力等級不超過PN 250（Cl. 1500）的場合中測量飽和蒸汽的質(zhì)量流量

• 完全符合NACE（MR0175/MR0103）標準

• 壓力傳感器安裝靈活

• 顯示單元配備數(shù)據(jù)傳輸功能

• 雙腔室外殼堅固耐用

• 工廠安全性：通過多項國際認證（SIL，防爆）

特征和規(guī)格

測量原理渦街流量計產(chǎn)品標題Flowmeter optimized for requirements of high-pressure mating pipes. Better process control – integrated temperature and pressure measurement for steam and gases. The specialist for applications with high process pressure.
傳感器特點Increased mechanical integrity for flow measurement – special sensor design. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor. Saturated steam mass flow up to PN 250 (Class 1500). Full compliance with NACE (MR0175/MR0103).
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. Display module with data transfer function. Robust dual-compartment housing.
公稱口徑范圍DN 15 to 300 (½ to 12")
接液部件材質(zhì)Measuring tube: 1.4408 (CF3M) 
DSC sensor: UNS N07718 similar to Alloy 718, 2.4668 
Process connection: 1.4404/F316/F316L
測量變量Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature
*大測量誤差Volume flow (liquid): ±0.75 % 
Volume flow (steam, gas): ±1.00 % 
Mass flow (saturated steam): ±1.7% (temperature compensated); ±1.5% (temperature/pressure compensated) 
Mass flow (superheated steam, gas): ±1.5 (temperature/pressure compensated); ±1.7% (temperature compensated + external pressure compensation) 
Mass flow (liquid): ±0.85%
測量范圍Liquid: 0.1 to 1700 m³/h (0.061 to 1000 ft³/min) 
depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F) 
Steam, gas: 0.52 to 22000 m³/h (0.31 to 13000 ft³/min) 
depending on medium: steam with 180 °C, 10 bar a (356 °F, 145 psi a); air with 25 °C, 4.4 bar a (77 °F, 63.8 psi a)
*大過程壓力PN 250, Class 1500, 40K
介質(zhì)溫度范圍Standard: –40 to +260 °C (–40 to +500 °F)
High/low temperature (option): –200 to +400 °C (–328 to +752 °F)
環(huán)境溫度范圍Compact version (standard): –40 to +80 °C (–40 to +176 °F)
Compact version (option): –50 to +80 °C (–58 to +176 °F)
Remote version (standard): –40 to +85 °C (–40 to +185 °F)
Remote version (option): –50 to +85 °C (–58 to +185 °F)
傳感器外殼材質(zhì)Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M)
變送器外殼材質(zhì)AlSi10Mg, coated; 1.4404 (316L)
防護等級Compact version: IP66/67, type 4X enclosure
Sensor remote version: IP66/67, type 4X enclosure
Transmitter remote version: 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4‐20 mA (passive)
數(shù)字式通信HART, PROFIBUS PA, FOUNDATION Fieldbus
電源DC 12 to 35 V (4‐20 mA HART with/without pulse/frequency/switch output)
DC 12 to 30 V (4‐20 mA HART, 4‐20 mA)
DC 12 to 35 V (4‐20 mA HART, pulse/frequency/switch output, 4‐20 mA input)
DC 9 to 32 V (PROFIBUS PA, pulse/frequency/switch output)
危險區(qū)認證ATEX, IECEx, cCSAus, JPN
產(chǎn)品安全性CE, C-TICK, EAC
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)
船級認證和證書ABS, LR, BV
壓力認證和證書PED, CRN, AD 2000
船級證書3.1 material 
NACE MR0175/MR0103, PMI (on request); only Class 900/1500: welding test acc. to ISO 15614‐1, similar to ASME IX (on request)