进口卧式转子流量计
产品简介
详细信息
进口卧式转子流量计产品用途 Product use
转子流量计采用一对螺旋转子是计量腔体内仅有的运动体,是容积式流量计一种。一对螺旋转子是计量腔体内的运动体,起到分割、测算、运送和排泄被测液体的作用。该型号流量计在结构上增加了定位齿轮,使两只转子间在转动时达到彼此互不接触。工作时运转平稳、噪音低、磨损少、准确度高,粘度适应性强,可以允许被测液体中的微细颗粒通过,从而不易卡表。
工作原理:
卧式转子流量计通过一对回转的特殊螺旋转子,直接测量液体流量的容积。对流体流量的测定是在计量腔体内完成的。一对螺旋转子在液体的压力下转动,转子与计量腔壁间形成的封闭空间每回转一次排出8倍阴影体积。因此根据这量关系,只要计算转子回转的次数,即可计算出流量累积量,根据每秒转动的次数,即可计算出瞬时流量。
进口卧式转子流量计主要特点 Main features
1.通过的液体流量大,较大流量是同通径普通容积表的二倍左右 The flow rate of liquid passing through is large, and the larger flow rate is about twice that of a common volumetric meter with the same diameter
2.使用寿命长,准确度高,可靠性强 Long service life, high accuracy, and strong reliability
3.压内损失极小 Minimal internal pressure loss
4.有线远传较长距离为1000米,脉冲信号输出N=0.1L(一个脉冲为1N),可直接与计算机联网 Wired remote transmission with a long distance of 1000 meters, pulse signal output N=0.1L (one pulse is 1N), and can be directly connected to the computer network
5.本安防爆la ll CT4(本质安全型);防护 IP65 Intrinsically safe explosion-proof la ll CT4 (intrinsically safe); Protection IP65
6.压力损失小,使用寿命长,准确度高,可靠性强。适用于稀油、轻质油、稠油、含沙量大、含水量大的原油,被测量液体的粘Low pressure loss, long service life, high accuracy, and strong reliability. Suitable for thin oil, light oil, heavy oil, crude oil with high sand content and water content, and the viscosity of the measured liquid
7.多种输出可供选择。如脉冲、当量、4-20MA、RS485、Hart协议等Multiple outputs available for selection. Such as pulse, equivalent, 4-20MA, RS485, Hart protocol, etc