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測量原理
渦街
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產(chǎn)品標題
Versatile flowmeter with detection of wet steam conditions and best-in-class accuracy.
Easy energy management – integrated temperature and pressure measurement for steam and gases.
Suitable for a wide range of applications; optimized for steam applications. -
傳感器特點
Space-saving engineering – inlet run compensation. Same accuracy down to Re 10 000 – most linear Vortex meter body. Long-term stability – robust drift-free capacitive sensor.
Wet steam capabilities for DN 25 to 300 (1 to 12"). Flexible positioning of pressure cell. Industrial siphon design for pressure measurement. -
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. Plant safety: worldwide approvals (SIL, Haz. area). -
公稱口徑范圍
DN 15...300 (½...12")
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接液部件材質(zhì)
測量管:1.4408 (C3FM),;CX2MW,,類同Alloy C22 2.4602合金
DSC傳感器:1.4435 (316/316L);UNS N06022,,類同Alloy C22 2.4602合金
連接:1.4404 (F316/F316L),,CX2MW,,類同Alloy C22, 2.4602 1.4408 (CF3M)合金 -
測量變量
體積流量、質(zhì)量流量,、校正體積流量,、能量流、熱流量差值,、溫度
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最大測量誤差
體積流量(液體):±0.75 %
體積流量(蒸汽,、氣體):±1.00 %
質(zhì)量流量(液體):±0.85%
質(zhì)量流量(蒸汽、氣體):±1.7 % -
測量范圍
液體:0.16...2412 m³/h (0.09...1420 ft³/min)
取決于介質(zhì):水,,1 bar (14.5 psi)絕壓,,20 °C (68° F)
蒸汽、氣體:2...32 166 m³/h (1.18...18 932 ft³/min)
取決于介質(zhì):蒸汽,,180 °C (356 °F),,10 bar (145 psi)絕壓;空氣,,25 °C (77 °F),,4.4 bar (63.8 psi)絕壓 -
最大過程壓力
PN 40、Cl. 300,、20K
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介質(zhì)溫度范圍
標準型:–40...+260 °C (–40...+500 °F)
高溫/低溫型(可選):–200...+400 °C (–328...+752 °F)
高溫/低溫型(特殊選型):–200...+450 °C (–328...+842 °F) -
環(huán)境溫度范圍
一體式(標準):–40...+80 °C (–40...+176 °F)
一體式(可選):–50...+80 °C (–58...+176 °F)
分體式(標準):–40...+85 °C (–40...+185 °F)
分體式(可選):–50...+85 °C (–58...+185 °F) -
傳感器外殼材質(zhì)
傳感器接線盒:鋁合金AlSi10Mg涂層,;1.4408 (CF3M)
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變送器外殼材質(zhì)
鋁合金AlSi10Mg涂層:1.4404 (316L)
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防護等級
一體式儀表:IP66/67, type 4X
分體式傳感器:IP66/67, type 4X
分體式變送器:IP66/67, type 4X -
顯示/操作
四應*首*應*首*應*首*應*首*應*首*應先進首先進行背光顯示,觸摸鍵操作(外部操作)
通過現(xiàn)場顯示屏和調(diào)試軟件設置
提供分離型顯示單元 -
輸出
4...20 mA HART(無源)
4...20 mA(無源)
脈沖/頻率/開關量輸出(無源) -
輸入
4...20 mA電流輸入(無源)
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數(shù)字通信
HART,、PROFIBUS PA,、FOUNDATION Fieldbus
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電源
12...35 VDC(4...20 mA HART,帶/不帶脈沖/頻率/開關量輸出)
12...30 VDC(4...20 mA HART,,4...20 mA)
12...35 VDC(4...20 mA HART,,脈沖/頻率/開關量輸出,4...20 mA輸入)
9...32 VDC(PROFIBUS PA,脈沖/頻率/開關量輸出) -
防爆認證
ATEX,、IECEx,、cCSAus、TIIS
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產(chǎn)品安全性
CE認證,、C-Tick認證
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功能安全性
功能安全遵循IEC 61508標準,,允許在IEC 61511標準規(guī)定的安全應用中使用
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計量認證和證書
在認證標定裝置上執(zhí)應*首*應*首*應*首*應*首*應*首*應先進首先進行標定(符合ISO/IEC 17025標準)
Heartbeat Technology(心跳技術)符合ISO 9001:2008標準章節(jié)7.6 a的溯源校驗要求(TÜV認證) -
船級認證和證書
ABS、LR,、BV
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壓力認證和證書
PED,、CRN、AD 2000
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材料證書
3.1材料證書
NACE MR0175/MR0103,、PMI(特殊選型),、焊接測試符合ISO 15614‐1標準,類同ASME IX(特殊選型)