• 科氏力測(cè)量原理不受流體本身的物理性質(zhì)（例如粘度和密度）影響。

• **測(cè)量液體和氣體連續(xù)過程中的微小流量。

設(shè)備特性

• 公稱直徑：DN 1 to 4 (1/24 to 1/8")

• 過程壓力可以高達(dá)400 bar (5800 psi)

• 介質(zhì)溫度*高可達(dá)+205 °C (+401 °F)

• 結(jié)構(gòu)堅(jiān)固的超緊湊型變送器外殼

• 高防護(hù)等級(jí)：IP69K

• 帶現(xiàn)場(chǎng)顯示

特征和規(guī)格

測(cè)量原理	科氏力質(zhì)量流量計(jì)
產(chǎn)品標(biāo)題	The single‐ ube flowmeter for smallest flow quantities with an ultra‐compact transmitter. Measuring accurately smallest quantities of liquids and gases for continuous process control.
傳感器特點(diǎn)	Highest process safety – self‐drainable measuring tube design. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space‐saving installation – no in/outlet run needs. Nominal diameter: DN 1 to 4 (¹⁄ to ¹⁄"). Process pressure up to 400 bar (5800 psi).
變送器特點(diǎn)	Space‐saving transmitter – full functionality on smallest footprint. Time‐saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology. Robust, ultra‐compact transmitter housing. High ingress protection: IP69.
公稱口徑范圍	DN 1 to 4 (¹⁄ to ¹⁄")
接液部件材質(zhì)	Measuring tube: 1.4539 (904L); Alloy C22, 2.4602 (UNS N06022) Connection: 1.4539 (904L); Alloy C22, 2.4602 (UNS N06022); 1.4404 (316/316L)
測(cè)量變量	Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
*大測(cè)量誤差	Mass flow (liquid): ±0.1 % Volume flow (liquid): ±0.1 % Mass flow (gas): ±0.5 % Density (liquid): ±0.0005 g/cm³
測(cè)量范圍	0 to 450 kg/h (0 to 16.5 lb/min)
*大過程壓力	PN 40, Class 300, 20K, 400 bar (5800 psi)
介質(zhì)溫度范圍	–50 to +205 °C (–58 to +401 °F)
環(huán)境溫度范圍	Standard: –40 to +60 °C (–40 to +140 °F) Option: –50 to +60 °C (–58 to +140 °F)
傳感器外殼材質(zhì)	1.4301 (304), corrosion resistant
變送器外殼材質(zhì)	Compact: AlSi10Mg, coated  Compact/ultra-compact: 1.4301 (304)
防護(hù)等級(jí)	Standard: IP66/67, type 4X enclosure  Option: IP69
顯示/操作	4‐line backlit display available (no local operation) Configuration via web browser and operating tools possible
輸出	4‐20 mA HART (active) Pulse/frequency/switch output (passive)
輸入	None
數(shù)字式通信	HART, Modbus RS485, EtherNet/IP, PROFIBUS DP, PROFINET
電源	DC 20 to 30 V
危險(xiǎn)區(qū)認(rèn)證	ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC
產(chǎn)品安全性	CE, C-Tick, EAC marking
計(jì)量認(rèn)證和證書	Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR  Heartbeat Technology complies with the requirements for traceable verification according to ISO 9001:2008 – Section 7.6 a (TÜV Attestation)
壓力認(rèn)證和證書	CRN
船級(jí)證書	3.1 material
衛(wèi)生型認(rèn)證和證書	3-A, EHEDG