Sitrans-FX330涡街流量计

使用基于数字的SITRANS FX330涡街流量计，将蒸汽，气体和液体的测量水平提高到一个全新的水平。 该设备主要为辅助，供应和能源系统中的应用而设计，在过程工业中用途广泛。 SITRANS FX330具有集成式热量表，符合NAMUR NE107的状态报警器以及广泛的Ex认证等新功能，非常适合各种化工，电力以及石油和天然气安装。 涡街流量计产品程序包括两种类型的流量计：法兰式和三明治式。

•无磨损-具有抗腐蚀，耐压和耐高温的不锈钢结构

•可用于危险区域-符合IEC 61508第2版的SIL2认证

•节省空间的安装-整体减小公称直径，实现经济安装

•冗余数据管理-交换电子产品而不会丢失校准和配置数据

•高级能源管理-计算总热量和净热量

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

应用示例：化学，电力以及油气设