產(chǎn)品信息：
A 150流量計專門適用于經(jīng)濟型測量和常用氣體的簡單監(jiān)測，特別應用于壓縮空氣。它是亞計量應用中的趨勢，堅固的一體式鋁合金外殼，使用四線制技術。有帶顯示器和無顯示器版本可選。用戶特定的設置可以保存在顯示器上，也可以通過顯示器從一臺設備傳遞到另一臺設備。
優(yōu)勢：
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適合小口徑中空氣、氮氣、二氧化碳和氬氣的測量
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優(yōu)化過程監(jiān)測：即使在低壓和低流速中也能方便的測量
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經(jīng)濟型測量：安裝簡便，壓損可忽略不計，免維護
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可靠流量趨勢：多變量測量
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快速有效調(diào)試：引導式操作菜單
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高工廠適應性：自診斷和錯誤監(jiān)測
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自動恢復數(shù)據(jù)，便于服務
應用領域：
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該測量原理具有高可操作測量范圍，能直接測量質(zhì)量流量
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適用于小口徑管道內(nèi)的空氣、氮氣、二氧化碳和氬氣測量
儀表特性：
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插入型適用于公稱管徑為 DN 15～ 50 (1/2 ～ 2")的管道
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過程壓力可達 PN 40, Class 300
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多種過程連接形式可選
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一體化型帶 DC 24 V 電源供電
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4-20 mA HART, 脈沖／頻率／開關量輸出
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緊湊和堅固的變送器
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該測量原理具有高可操作測量范圍，能直接測量質(zhì)量流量
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適用于小口徑管道內(nèi)的空氣、氮氣、二氧化碳和氬氣測量
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特征和規(guī)格：
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氣體
測量原理 熱式 主要特點 The flowmeter for cost‐effective measurement and easy monitoring of utility gases. Suitable for air, nitrogen, carbon dioxide and argon in small line sizes. 特點 Optimal process monitoring – easy measurement even at low pressures and flow velocities. Costeffective measurement – easy installation, negligible pressure loss and maintenance‐free. Reliable flow trending – m*riable measurement. Inline version: nominal diameter DN 15 to 50 (½ to 2").
Process pressure up to PN 40, Class 300.Transmitter features Fast and efficient commissioning – guided operating menus. High plant availability – self‐diagnostics and error monitoring. Automatic recovery of data for servicing. Device in compact version with DC 24 V power supply. 4‐20 mA HART, pulse/frequency/switch output. 直徑 DN 15 to 50 (½ to 2") Wetted materials Transducer: 1.4404 (316L)
Insertion tube: 1.4404 (316L)
Measuring tube: 1.4404 (316L); 1.4435 (316L)
Connection: 1.4404 (F316/F316L); 1.4404 (316L); 1.4435 (316L)Measured variables Mass flow, temperature, corrected volume flow, FAD volume flow 測量誤差 3 % o.r.
4 % o.r.
5 % o.f.s.
(depending on chosen option of ordering feature "Calibration flow")量程 0.5 to 910 kg/h (1.1 to 2002 lb/h)
0.5 to 1365 kg/h (1.1 to 3003 lb/h)
(for air, depending on chosen option of ordering feature "Calibration flow")壓力范圍 PN 40, Class 300 過程溫度 –40 to +100 °C (–40 to +212 °F) 環(huán)境溫度 –40 to +60 °C (–40 to +140 °F) Transmitter housing material AlSi10Mg, coated 電子插件的防護 IP66/67, type 4X enclosure 顯示/操作 4‐line display with push Buttons
Configuration via local display and operating tools possible輸出 4‐20 mA HART (active)
Pulse/frequency/switch output (passive)輸入 Status input 通信 HART Power supply DC 18 to 30 V 防爆認證 ATEX, IECEx, cCSAus Other approvals and certificates Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
PED, CRN
