• 測量原理不受流體物理特性的影響(例如：粘度和密度)。

• 在*高耐腐蝕要求的應(yīng)用中進(jìn)行高精度液體和氣體測量。

儀表特點(diǎn)

• 測量管材質(zhì)：鉭、鋯

• 標(biāo)稱口徑：DN 8...50 (3/8...2")

• 介質(zhì)溫度：max. +205 °C (+401 °F)

• 一體式雙腔室外殼，*多帶3路輸入/輸出

• 背光顯示、觸摸鍵控制和WLAN訪問

• 提供遠(yuǎn)程顯示單元

特征和規(guī)格

測量原理	科氏力質(zhì)量流量計
產(chǎn)品標(biāo)題	The chemically resistant single-tube flowmeter with a compact, easily accessible transmitter. Highly accurate measurement of liquids and gases in applications requiring highest corrosion resistance.
傳感器特點(diǎn)	Maximum safety for chemically aggressive fluids – corrosion-resistant wetted parts. Fewer process measuring points – multivariable measurement (flow, density, temperature). Space-saving installation – no in/outlet run needs. Measuring tube made of Tantalum, Zirconium. Nominal diameter: DN 8 to 50 (³⁄ to 2").
變送器特點(diǎn)	Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology. Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access.
公稱口徑范圍	DN 8 to 50 (³⁄ to 2")
接液部件材質(zhì)	Measuring tube: Tantalum 2.5W; 702 (UNS R60702)  Connection: Tantalum; 702 (UNS R60702)
測量變量	Mass flow, density, temperature, volume flow, corrected volume flow, reference density, concentration
*大測量誤差	Mass flow (liquid): ±0.10 %  Volume flow (liquid): ±0.10 %  Mass flow (gas, Tantalum only): ±0.50 %  Density (liquid): ±0.0005 g/cm³
測量范圍	0 to 70 000 kg/h (0 to 2570 lb/min)
*大過程壓力	PN 40, Class 300, 20K
介質(zhì)溫度范圍	Tantalum: –50 to +150 °C (–58 to +302 °F)  Zirconium: –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)	AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L
防護(hù)等級	IP66/67, type 4X enclosure
顯示/操作	4-line backlit display with touch control (operation from outside)  Configuration via local display and operating tools possible  Remote display available
輸出	3 outputs:  4-20 mA HART (active/passive)  4-20 mA WirelessHART  4-20 mA (active/passive)  Pulse/frequency/switch output (active/passive)  Double pulse output (active/passive)  Relay output
輸入	Status input  4-20 mA input
數(shù)字式通信	HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, Profinet, Ethernet/IP, OPC-UA
電源	DC 24 V  AC 100 to 230 V  AC 100 to 230 V / DC 24 V (non-hazardous area)
危險區(qū)認(rèn)證	ATEX, IECEx, cCSAus, NEPSI, INMETRO, EAC
產(chǎn)品安全性	CE, C-tick, EAC marking
功能安全性	Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
計量認(rèn)證和證書	Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)  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	PED, CRN
船級證書	3.1 material