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VFE智能型涡街流量计

VFE智能型涡街流量计是实时温压补偿一体化的全新一代产品。VFE型涡街流量计自带温度传感器、压力传感器，能实时测量流体的温度和压力。The VFE intelligent type vortex flowmeter is a new generation of products with integrated real-time temperature and pressure compensation. The VFE type vortex flowmeter is equipped with a temperature sensor and pressure sensor, which can measure fluid temperature and pressure in real time.

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产品介绍

主要参数

口径范围 Diameter range	DN15-DN300
准确度等级 Accuracy class	0.5级 (液体）、1级（气体、蒸汽）Class 0.5 (liquid), Class 1 (gas and steam)
介质温度 Medium temperature	-40℃~120℃（一般型） -40℃~350℃（高温型）-40°C–120°C (general type), -40°C–350°C (high temperature type)
防爆等级 Explosion-proof grade	本安型 ExiaⅡCT6、隔爆型ExdⅡCT6， Intrinsically safe: ExiaIICT6; Flameproof: ExdIICT6

产品特点

1、先进的FFT频谱分析信号处理技术。
Advanced FFT spectrum analysis signal processing technology.
2、高稳定性和抗振性。
High stability and vibration resistance.
3、低流量：仪表的可测下限流速低至0.2m/s（液体）。
Low flow: The measurable lower limit flow velocity of the instrument is as low as 0.2 m/s (liquid).
4、高可靠性：涡街信号处理采用隔离技术，超强的抗EMI能力。
High reliability: isolation technology for vortex street signal processing, with super EMI resistance.
5、低功耗设计：仪表工作电流小于4mA总功耗小于100mW。
Low power consumption design: The working current of the instrument is less than 4 mA, and the total power consumption is less than 100 mW.

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