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流量計(jì)適用于經(jīng)濟(jì)型測量和常用氣體的簡單監(jiān)測

The t-mass A 150流量計(jì)專門適用于經(jīng)濟(jì)型測量和常用氣體的簡單監(jiān)測，特別應(yīng)用于壓縮空氣。它是亞計(jì)量應(yīng)用中的趨勢，堅(jiān)固的一體式鋁合金外殼，使用四線制技術(shù)。有帶顯示器和無顯示器版本可選。用戶特定的設(shè)置可以保存在顯示器上，也可以通過顯示器從一臺設(shè)備傳遞到另一臺設(shè)備。

優(yōu)勢

適合小口徑中空氣、氮?dú)?、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(jì)型測量：安裝簡便，壓損可忽略不計(jì)，免維護(hù)
可靠流量趨勢：多變量測量
快速有效調(diào)試：引導(dǎo)式操作菜單
高工廠適應(yīng)性：自診斷和錯誤監(jiān)測
自動恢復(fù)數(shù)據(jù)，便于服務(wù)

應(yīng)用領(lǐng)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
適用于小口徑管道內(nèi)的空氣、氮?dú)?、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 15～ 50 (1/2 ～ 2")的管道
過程壓力可達(dá) PN 40, Class 300
多種過程連接形式可選
一體化型帶 DC 24 V 電源供電
4-20 mA HART, 脈沖／頻率／開關(guān)量輸出

緊湊和堅(jiān)固的變送器

特征和規(guī)格

測量原理	熱式質(zhì)量流量計(jì)
產(chǎn)品標(biāo)題	The flowmeter for cost‐effective measurement and easy monitoring of utility gases. Suitable for air, nitrogen, carbon dioxide and argon in small line sizes.
傳感器特點(diǎn)	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.
變送器特點(diǎn)	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 15 to 50 (½ to 2")
接液部件材質(zhì)	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)
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	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")
*大過程壓力	PN 40, Class 300
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(hù)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(rèn)證	ATEX, IECEx, cCSAus
計(jì)量認(rèn)證和證書	Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
壓力認(rèn)證和證書	PED, CRN