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椭圆齿轮流量计在化工、炼油、人造纤维、食品制造等工业中,对于强腐蚀、高粘度的流量测量上最为有效。该类仪表作为一个完整的系列,可以作成就地累积型,远传累积型,也可以经传送器将信号加以变换,用以构成集中指示,记录的检测系统或自动调节系统。一般其累积精度均在0.2～0.5级之间.受温度、压力、密度、粘度影响较小。其测量的流量范围由几个立升到几十个立方米。流经表的阻力损失也很小,
Oval gear flowmeter in the chemical industry, oil refining, rayon, food manufacturing and other industries, for strong corrosion, high viscosity flow measurement is the most effective. This kind of instrument as a complete series, can be made locally accumulate type, far accumulative accumulative type, also can change the signal through the conveyer, in order to form the centralized indication, the recording examination system or the automatic adjustment system. Generally, the cumulative accuracy is between 0.2 and 0.5, which is less affected by temperature, pressure, density and viscosity. The measured flow range from a few rose to dozens of cubic meters. Resistance loss through the table is also very small,