t-mass B 150流量計適合大管道或矩形通風管中的測量，適用于常用氣體的經(jīng)濟型測量，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
適合小口徑中空氣、氮氣、二氧化碳和氬氣的測量
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
經(jīng)濟型測量：安裝簡便，壓損可忽略不計，免維護
可靠流量趨勢：多變量測量
快速有效調(diào)試：引導式操作菜單
高工廠適應性：自診斷和錯誤監(jiān)測
自動恢復數(shù)據(jù)，便于服務
應用領域
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
適用于環(huán)形管道和矩形風管中的空氣、氮氣、二氧化碳和氬氣測量
儀表特性
插入型適用于公稱管徑為 DN 80 ~ 1500 (3 ~ 60")的管道
傳感器安裝和拆除無需中斷過程
安裝方便
一體化型帶 DC 24 V 電源供電
4-20 mA HART, 脈沖/頻率/開關量輸出
緊湊和堅固的變送器
特征和規(guī)格
測量原理熱式質(zhì)量流量計產(chǎn)品標題The flowmeter for cost‐effective measurement and easy monitoring of utility gases. Suitable for air, nitrogen, carbon dioxide and argon in circular piping or rectangular ducts.
傳感器特點Optimal process monitoring – easy measurement even at low pressures and flow velocities. Cost‐effective measurement – easy installation, negligible pressure loss and maintenance‐free. Reliable flow trending – multivariable measurement. Insertion version for nominal diameter DN 80 to 1500 (3 to 60"). Installation and removal of sensor without process interruption.
變送器特點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.
公稱口徑范圍DN 80 to 1500 (3 to 60")
接液部件材質(zhì)Transducer: 1.4404 (316L)
Insertion tube: 1.4404 (316L); 1.4435 (316L)
Connection:
Compression fitting: 1.4404 (316L)
Sealing ring: EPDM; HNBR; 1.4401 (316)
Clamping ring: PEEK 450G
測量變量Mass flow, temperature, corrected volume flow, FAD volume flow
*大測量誤差3 % o.r.
4 % o.r.
5 % o.f.s.
(depending on chosen option of ordering feature "Calibration flow")
測量范圍20 to 720 000 kg/h (45 to 1 587 600 lb/h)
20 to 1 080 000 kg/h (45 to 2 381 400 lb/h)
(for air, depending on chosen option of ordering feature "Calibration flow")
*大過程壓力20 bar g (290 psi g)
介質(zhì)溫度范圍–40 to +100 °C (–40 to +212 °F)
環(huán)境溫度范圍–40 to +60 °C (–40 to +140 °F)
變送器外殼材質(zhì)AlSi10Mg, coated
防護等級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
數(shù)字式通信HART
電源DC 18 to 30 V
危險區(qū)認證ATEX, IECEx, cCSAus
計量認證和證書Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
壓力認證和證書CRN
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