双转子流量计
简要描述：RETZ进口双转子流量计是一种经过精密加工装配的新型容积式流量计，工作时运转平稳、防腐、耐磨、噪音低、磨损少、准确度高，粘度适应性强
品牌：RETZ- 工况条件：流体测控
- 温度/压力：P-T: 420bar@80℃
- 更新时间：2023/04/02
进口双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，起到分割、测算、运送和排泄被测液体的作用，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，可以允许被测液体中的微细颗粒通过，从而不易卡表 
The rotameter uses a pair of spiral rotors, which are the only moving bodies in the metering chamber, and play a role in dividing, measuring, transporting, and discharging the measured liquid. A positioning gear is added to the structure to ensure that the two rotors do not contact each other during rotation, allowing fine particles in the measured liquid to pass through, making it difficult to jam the meter
适用于稀油、轻质油、稠油、含砂量大、含水量大的原油，被测量液体的粘度范围大 It is suitable for thin oil, light oil, heavy oil, crude oil with large sand content and water content, and the viscosity range of the measured liquid is wide.
主要特点 Main features
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
使用寿命长，准确度高，可靠性强 Long service life, high accuracy, and strong reliability
压内损失极小 Minimal internal pressure loss
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
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
技术参数 Technical parameter
公称通径(mm) | 8~300 |
准确度 0.1、0.2、0.5级 | |
压力损失 | 0~1000mpas<80kpa |
工作压力 1.6、2.5、4.0、6.3、10、16、20、42MPa | |
温度范围 | -20℃~+80℃、 -20℃~+150℃ |
介质粘度 0.1~1000mpa.s | |
环境条件 | 温度-30℃~+70℃、湿度5%~95%、气压86Kpa~106Kpa |
连接法兰 | 国标，另可按用户提供法兰标准制造 |
防爆等级 | Exd II CT4 |
公称通径 | 流量范围(m³/h) | |||||||||
0.3mpa.s | 0.3~2mpa.s | 2~5 | 5~15 | 15~50 | 50~400 | 400~ | 1000~ | 1500~ | ||
LPG | 汽油 | 煤油 | 轻柴油 | A重油 | B重油 | C重油 | 高粘度液体 | |||
RE-UF8 | 0.04~0.4 | 0.04~0.4 | 0.04~0.4 | 0.04~0.4 | 0.03~0.3 | 0.03~0.3 | 0.03~0.3 | 0.03~0.3 | ||
RE-UF15 | 0.25 | 0.25 | 0.25 | 0.3~3.0 | 0.3~3.0 | 0.3~3.0 | 0.3~3.0 | 0.25~1.5 | ||
RE-UF25 | 0.6~6 | 0.6~6 | 0.6~6 | 0.6~6 | 0.6~6 | 0.6~6 | 0.6~6 | 0.5~5 | 0.5~4 | 0.5~3 |
RE-UF40 | 5~20 | 4.5~20 | 4~20 | 3~20 | 2.5~20 | 2.5~20 | 2.5~20 | 2~13 | 2~12 | 2~10 |
RE-UF50 | 6~30 | 5~30 | 5~30 | 4~30 | 4~30 | 4~30 | 3~30 | 2.5~25 | 2.5~20 | 2.5~15 |
RE-UF80 | 30~80 | 20~80 | 15~80 | 12~~80 | 10~80 | 8~80 | 6~80 | 5~55 | 5~45 | 5~39 |
RE-UF100 | 50~180 | 35~180 | 25~180 | 20~250 | 17~250 | 10~250 | 8.5~250 | 8.5~130 | 8.5~110 | 8.5~97 |
RE-UF150 | 70~260 | 50~260 | 40~260 | 30~260 | 20~340 | 17~340 | 15~340 | 12~190 | 12~160 | 12~140 |
RE-UF200 | 100~380 | 70~380 | 55~380 | 45~500 | 35~500 | 30~500 | 25~500 | 25~280 | 25~220 | 25~200 |
RE-UF250 | 200~630 | 140~630 | 110~630 | 90~800 | 70~800 | 55~800 | 45~800 | 45~460 | 45~380 | 45~340 |
RE-UF300 | 300~980 | 210~980 | 170~980 | 140~ | 110~ | 90~110 | 65~ | 65~720 | 65~590 | 65~520 |
注：1.以上为准确度0.5级的流量计流量范围。 | ||||||||||
2.如准确度为0.2级的流量计，流量范围上限值不变，下限值按量程比1:5计算，如准确度为0.1级按1:3计算。 | ||||||||||
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