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產品描述

使用基于數字的SITRANS FX330渦街流量計，將蒸汽，氣體和液體的測量水平提高到一個全新的水平。該設備主要為輔助，供應和能源系統中的應用而設計，在過程工業中用途廣泛。 SITRANS FX330具有集成式熱量表，符合NAMUR NE107的狀態報警器以及廣泛的Ex認證等新功能，非常適合各種化工，電力以及石油和天然氣安裝。渦街流量計產品程序包括兩種類型的流量計：法蘭式和三明治式。

•無磨損-具有抗腐蝕，耐壓和耐高溫的不銹鋼結構

•可用于危險區域-符合IEC 61508第2版的SIL2認證

•節省空間的安裝-整體減小公稱直徑，實現經濟安裝

•冗余數據管理-交換電子產品而不會丟失校準和配置數據

•高級能源管理-計算總熱量和凈熱量

Nominal size flanged version	DN15 to DN300 (½” to 12”)
Nominal size sandwich version	DN15 to DN100 (½” to 4”)
Process values	Volume flow, mass flow, corrected volume flow, density, temperature, pressure, heat energy
Accuracy	Steam and gases: +/- 1% Liquids: +/- 0.75%
Current output	4 - 20 mA HART (loop powered)
Digital output	Pulse (max. 1000 Hz), frequency, status, limit switch
Communication	HART 7, Profibus PA and Foundation Fieldbus in preparation
Pressure rating	PN 10 – 100; Class 150 - 600
Medium temperature	-40 … 240 °C (-40 … 464 °F)
Material sensor	Stainless steel 1.4404 (316L), Hastelloy C22 on request
Transmitter enclosure	Die-cast aluminium
Enclosure rating	IP66 / 67 (NEMA 6)
Connection	EN 1092-1; ASME B16.5 Wafer design (centering rings included)
Remote transmitter	Connection cable up to 50m (164 ft), remote version in preparation
Temperature sensor	Standard integrated temperature sensor
Pressure sensor	Optional integrated pressure sensor with or without isolation valve
Display and keypad	High-resolution graphical display and 4 operating keys (alternative use magnet pen)
Ex approvals	ATEX II2 G Ex ia - QPS IS Class I Div.1 - IECEx II2 G Ex ia ATEX II2 G Ex d - QPS XP Class I Div.1 - IECEx II2 G Ex d ATEX II3 G Ex nA - QPS NI Class I Div. 2 - IECEx II3 G Ex nA ATEX II2 D Ex tb - QPS DIP Class II, III Div. 1 - IECEx II2 D Ex tb
Safety integration level (SIL)	SIL2 according to IEC 61508
Application examples	chemical, power, and oil and gas installations