一、产品简介 Product introduction
EMF5200系列锂电池供电智能电磁流量计，适用于测量封闭管道中导电液体和浆液的体积流量，如水、污水、泥浆、纸浆、各种酸、碱、盐溶液、食品浆液等。广泛应用于石油、化工、电力、矿冶、给排水、轻工、食品等行业无法提供外部电源的场所使用。流量计标配一组锂电池组，可持续工作3~6年。若选配高容量锂电池组，持续工作时间汇更长。就地显示瞬时流量、瞬时流速、累积流量、电导比、信号强度、电池电量等信息。
EMF5200 series lithium battery poweredintelligent electromagnetic flowmeter is suitable for measuring the volume flowrate of conductive liquids and slurries in closed pipelines, such as water,sewage, mud, pulp, various acid, alkali, salt solutions, food slurries, etc.Widely used in industries such as petroleum, chemical, power, mining andmetallurgy, water supply and drainage, light industry, food, etc. whereexternal power cannot be provided. The flowmeter comes standard with a set oflithium battery packs, which can last for 3-6 years of operation. If ahigh-capacity lithium battery pack is selected, the continuous working timewill be longer. On site display of instantaneous flow rate, instantaneous flowrate, cumulative flow rate, conductivity ratio, signal strength, battery level,and other information.
EMF5200系列锂电池供电智能电磁流量计采用恒流低频三值矩形波或双频矩形波励磁。既有矩形波磁场的优点，又克服了正弦波磁场的缺点；还可以消除电源电压波动、电源频率变化及励磁线圈阻抗变化所造成的误差；并有极好的零点稳定性和不受流体噪声干扰影响。从而使产品具有高可靠性，高稳定性的特点。
EMF5200 series lithium battery poweredintelligent electromagnetic flowmeter adopts constant current low-frequencyternary rectangular wave or dual frequency rectangular wave excitation. It hasthe advantages of rectangular wave magnetic field and overcomes thedisadvantages of sine wave magnetic field; It can also eliminate errors causedby fluctuations in power supply voltage, changes in power supply frequency, andchanges in excitation coil impedance; And it has excellent zero point stabilityand is not affected by fluid noise interference. This makes the product highlyreliable and stable.
EMF5200系列锂电池供电智能电磁流量计可选RS485modbus协议(外供电或锂电池供电两种方式)通讯功能，实现采集数据管理。可选不锈钢表壳型红外遥控操作，可实现IP68密封防护，可使用在井下的潮湿场合。
EMF5200 series lithium battery poweredintelligent electromagnetic flowmeter can choose RS485 Modbus protocol(external power supply or lithium battery power supply) communication functionto achieve data collection management. The optional stainless steel case typeinfrared remote control operation can achieve IP68 sealing protection and canbe used in damp underground environments.
二、工作原理 Operational principle
三、产品特点 Product features
四、技术参数 Technical parameter
五、产品分类 Product classification
六、选型图谱 Selection chart
七、外形尺寸 External dimensions
八、安装说明 Installation instructions
九、使用说明 Instructions for use
以上参数仅供参考，如有改动恕不另行通知!
Above parameters are for reference only andare subject to change without prior notice!
