品牌：RETZ/我们一直致力于流体控制和测控领域的持续创新，始于2005……进口液体涡轮流量计产品用途 Product use
液体涡轮流量具有结构简单、轻巧、精度高、复现性好、反应灵敏，安装维护使用方便等特点，广泛用于测量封闭管道中与不锈钢1Cr18Ni9Ti、2Cr13及钢Al203、硬质合金不起腐蚀作用，且无纤维、颗粒等杂质，工作温度下运动粘度小于5×10-6m2/s 的液体，对于运动粘度大于5×10-6m²/s的液体，可对流量计进行实液标定后使用。若与具有特殊功能的显示仪表配套，还可以进行定量控制、超量报警等，是流量计量和节能的理想仪表
Liquid turbine flow has the characteristics of simple structure, lightweight, high accuracy, good reproducibility, sensitive response, and convenient installation, maintenance, and use. It is widely used for measuring closed pipelines, and is not corrosive to stainless steel 1Cr18Ni9Ti, 2Cr13, steel Al203, and cemented carbide, and is free of impurities such as fibers and particles. Its kinematic viscosity at operating temperature is less than 5 × 10-6m2/s liquid, for kinematic viscosity greater than 5 × 10-6m ²/ S of liquid, which can be used after calibrating the flowmeter with real liquid. If matched with a display instrument with special functions, it can also perform quantitative control, excess alarm, etc. It is an ideal instrument for flow measurement and energy conservation
进口液体涡轮流量计结构特点 Structural features
1.高精度，一般可达 士1%R、士0.5%R，高精度型可达 士0.2%R High precision, general Kodaz 1% R, 0.5% R, high precision Kodaz 0.2% R
2.重复性好，短期重复性可达0.05%～0.2%，正是由于具有良好的重复性，如经常校准或在线校准可得到很高的精度 Good repeatability, with short-term repeatability up to 0.05% to 0.2%. This is precisely because of its good repeatability, such as frequent calibration or online calibration, which can achieve extremely high accuracy
3.输出脉冲频率信号，适用总量计量及与计算机连接，无零点漂移，抗干扰能力强 Output pulse frequency signal, suitable for total metering and computer connection, no zero drift, strong anti-interference ability
4.可获得很高的频率信号（3～4kHz），信号分辨力强 High frequency signals (3-4 kHz) can be obtained with strong signal resolution
5.量程比较宽，中大口径可达1：20，小口径为1：10 The range is relatively wide, with medium and large diameters up to 1:20 and small diameters up to 1:10
6.结构紧凑轻巧，安装维护方便，流通能力大 Compact and lightweight structure, convenient installation and maintenance, and large circulation capacity
7.适用高压测量，仪表表体上不必开孔，易制成高压型仪表 It is suitable for high pressure measurement, and it is not necessary to open holes on the meter body, making it easy to make a high pressure instrument
8.可制成插入型，适用于大口径测量，压力损失小，价格低，可不断流取出，安装维护方便 It can be made into an insertion type, suitable for large diameter measurement, with small pressure loss, low price, and can be taken out without interruption, which is convenient for installation and maintenance
进口液体涡轮流量计技术参数 Technical parameter
执行标准 | 涡轮流量传感器(JB/T9246-2016) |
被测介质 无杂质、低粘度、无强烈腐蚀性液体 | |
精度等级 | 液体：±1% 气体或蒸汽：±1.5%、±1% |
量程比 1:10;1:15; 1:20 | |
传感器材质 | 304不锈钢、316(L)不锈钢等 |
使用条件 | 介质温度： -20℃~+120℃环境温度： -20℃~+60℃ |
信号输出功能 | 脉冲信号、4～20mA信号 |
通讯输出功能 RS485通讯输出、HART协议等 | |
工作电源 | 外电源：+24VDC±15%,纹波≤±5%,适用于4-20mA输出、脉冲输出、RS485等 |
信号线接口 内螺纹M20*1.5(NPT螺纹需订制) | |
防爆等级 | ExdII CT4 |
防护等级 IP65或更高(可订制) | |
富林克致力于作为流体控制专家，负责中国地区RETZ产品的营销管理和服务，从而创造价值的企业，RETZ以“坚持更好的品质”为根本，以“持续实现具有创造性、高品质产品和服务的企业价值，为当今社会的繁荣作出贡献”为企业理念
