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測量原理
電磁
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產品標題
Flowmeter for smallest flow rates with genuine loop-powered technology.
Dedicated to the measurement of the smallest flow quantities. -
傳感器特點
Flexible installation concept – numerous process connections. Energy‐saving flow measurement – no pressure loss due to cross section constriction. Maintenance‐free – no moving parts.
Liner made of PFA. Sensor housing made of stainless steel. Various electrode materials available. -
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. Plant safety: worldwide approvals (SIL, Haz. area). -
公稱口徑范圍
DN 2...25 (¹⁄??...1⁄")
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接液部件材質
內襯:PFA
電極:1.4435 (316L)、Alloy C22 2.4602 (UNS N06022)合金、鉭、鉑 -
測量變量
體積流量、質量流量
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最大測量誤差
體積流量:±0.5 % o.r. ± 2 mm/s (0.08 in/s)
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測量范圍
0.06 dm³...300 m³/h (0.015...80 gal/min)
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最大過程壓力
PN 40,Cl. 150,20K
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介質溫度范圍
–20...+150 °C (–4...+302 °F)
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環境溫度范圍
–40...+60 °C (–40...+140 °F)
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傳感器外殼材質
1.4301 (304),耐腐蝕
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變送器外殼材質
帶鋁合金AlSi10Mg涂層
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防護等級
IP66/67,Type 4X
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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)
通過現場顯示屏和調試軟件設置
提供分離型顯示單元 -
輸出
4‐20 mA HART(無源)
脈沖/頻率/開關量輸出(無源) -
輸入
無
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數字通信
HART、PROFIBUS PA、FOUNDATION Fieldbus
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電源
18...35 VDC(4...20 mA HART,帶或不帶脈沖/頻率/開關量輸出)
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防爆認證
ATEX、IECEx、cCSAus、INMETRO、NEPSI、EAC、TIIS
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產品安全性
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7.6 a的溯源校驗要求(TÜV認證) -
壓力認證和證書
CRN
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材料證書
3.1材料證書