Prowirl O測量管是全鑄造設計。特別設計的壓力測量范圍是40bar到250bar。歷經考驗的并且有專利的電容性DSC電容性傳感器，即使在最艱難的測量環(huán)境也能保證高精福測量值。Prowirl O提供真實的滿足行業(yè)標準的兩線制技術，無縫集成到現(xiàn)有的基礎設施和控制系統(tǒng)。
在蒸汽、氣體和液體的質量和能量測量中，集成流量測量和溫度測量，最大過程壓力可達 PN 250 (Class 1500)，
流量測量的最高機械整體性：特殊測量管材料
高可用性：穩(wěn)定性好，抗震性強，抗溫度沖擊和水錘沖擊
不需維修：生命周期標定
儀表接線方便，獨立接線腔
操作安全：顯示模塊帶觸摸鍵，背光顯示，無需打開儀表操作
內置驗證技術：心跳技術
首選測量濕/飽和/過熱蒸汽，可測量氣體和液體（包括低溫液體）。專業(yè)測量過程壓力較高條件下的應用。
設備參數(shù)
壓力等級可達PN 250 (Class 1500)
DSC傳感器，鈦合金制造 (PN > 160 bar/Cl.600)
可根據(jù)行業(yè)標準定制安裝長度
顯示模塊帶數(shù)據(jù)傳輸功能
堅固耐用的雙腔室外殼
工廠安全：全球適用（SIL, 危險區(qū)域）
測量原理
渦街
主要特點
The flowmeter with a high pressure sensor, available as compact or remote version. Integrated temperature measurement up to PN 160 (Class 600). The specialist for applications with very high process pressure.
特點
Highest mechanical integrity for flow measurement – special measuring tube material. High availability – proven robustness, resistance to vibrations, temperature shocks & water hammer. No maintenance – lifetime calibration. Process pressure up to PN 250 (Class 1500). DSC sensor made of Titanium (PN > 160 bar/Cl.600).
Transmitter features
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 two‐chamber housing.
直徑
DN 15 to 150 (½ to 6")
Wetted materials
Measuring tube: 1.4408 (CF3M); 1.4571 similar to 316Ti DSC sensor: UNS N07718 similar to Alloy 718, 2.4668; Titanium grade 5 similar to 3.7165
Connection: 1.4408 (CF3M); 1.4571 similar to F316 Ti; F316/F316L similar to 1.4404
Measured variables
Volume flow, mass flow, corrected volume flow, energy flow, heat flow difference, temperature
測量誤差
Volume flow (liquid): ±0.75 %
Volume flow (steam, gas): ±1.00 %
Mass flow (liquid): ±0.85%
Mass flow (steam, gas): ±1.7 %
量程
Liquid: 0.16 to 545 m3/h (0.09 to 321 ft3/min)
depending on medium: water with 1 bar a, 20 °C (14.5 psi a, 68° F)
Steam, gas: 2 to 7262 m3/h (1.18 to 4274 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)
壓力范圍
PN 250, Class 1500, 40K
過程溫度
PN 63 to 160, Class 600: –200 to +400 °C (–328 to +752 °F)
PN 250, Class 900 to 1 500: –50 to +400 °C (–58 to +752 °F)
環(huán)境溫度
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)
Sensor housing material
Sensor connection housing: AlSi10Mg, coated; 1.4408 (CF3M)
Transmitter housing material
AlSi10Mg, coated; 1.4404 (316L)
電子插件的防護
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)
通信
HART, PROFIBUS PA, FOUNDATION Fieldbus
Power supply
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 b)
DC 9 to 32 V (PROFIBUS PA, pulse/frequency/switch output)
防爆認證
ATEX, IECEx, cCSAus, TIIS
Other approvals and certificates
Functional safety
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
Metrological approvals and certificates
Calibration perbed 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)
Pressure approvals and certificates
PED, CRN, AD 2000
Material certificates
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)
