电子双色液位计

产品介绍HWCG系列磁敏磁感光柱显示液位计是磁翻柱液位计的换代产品，显示亮度高，可视距离远，标尺清晰，显示角度大，产品更具系列化，智能化。全过程测量防雨防雷，防腐防爆，可耐高温、高压，高密封、防泄露、无盲区，显示醒目，读数直观，且测量范围广，适用于各种塔、罐、槽球形容器及锅炉等设备的介质液位测量。本系列产品广泛用于电力、冶金、石油、化工、******、船舶、建筑等各行业生产过程中，各种塔、罐和锅炉设备的液位测量与控制，测量精度达到千分之一以上，是一款全工况、高精度、高可靠性的锅炉液位计。磁翻柱液位计长时间使用容易粘灰尘，尤其是炼钢厂，时间一长就容易粘铁屑，把磁翻柱的红绿颜色覆盖，夜间不能观察。磁敏电子液位计精选国内外******电子元件，保证液位显示精确可靠。■ 产品适用对象HWCG系列磁敏磁感光柱显示液位计广泛用于钢铁、石油、化工、油田、医药、食品、酒业等行业中各贮液罐、贮槽、贮液池、反应罐、发酵罐内液体、油田、液氨、强酸碱液、弱酸碱液、锅炉汽包、除氧器、疏水箱、旋流井、水风井、液压产、脱硫罐、水冷塔、熟炉、杀菌锅、回水箱、高低加、加热器、凝结器、蒸发器及其他压力容器与304、304内衬PTFE、316L、PVC、PP相容液体介质的液位测量与显示。有多种安装形式供您选择。以适应不同场合、环境的要求。■ 技术参数安装方式：垂直安装（******偏差为≤30） 测量范围：0-150-6000mm（大于6000mm可协商订货)介质密度：0.4-2.0g/cm3工作温度：-160～530℃跟随速度：≤0.08m/sLED显示器：低亮型法兰材质：碳钢、304、316L电源电压：DC24V,AC36V,AC220V精确度：≥8mm工作压力：-0.1～42 MPa环境振动：频率≤25Hz 振幅≤0.5mm介质粘度：≤0.4Pa.S排污阀：不锈钢球阀、针型阀附加功能选择顶：磁性限位开关：常开型：高于报警点闭合常闭型：高于报警断开开关容量：250VAC1A(阻性) 250VAC 0.3A(感性)开关寿命：1×105次液位变送器：输出电流：4～20Madc(二线制)分辨率：±1cm 负载电阻：500Ω（24VDC供电时）传送距离：3000m 工作电源：12～36VDC智能液位变送器：输出类型:RS485数据输出和一路4～20mADC任意连接分辨率：0.1%F.S 负载电阻：0～36VDC保温形式：蒸汽夹套和水循环夹套，是在液位计主导管外增加一层筒体，供蒸汽、循环水或导热油流通。真空夹套，是在液位计主导管外增加一层真空筒体，以使被测量介质与外界隔热。双层夹套，一般是指在蒸汽般热夹套外再做一层真空夹套。电伴热系统，是在液位计主导管外缠绕电伴热带，从而给介质加热。宏伟仪表磁敏电子双色液位计HWCG宏伟仪表磁敏电子双色液位计HWCG

一、简介 Introduction FYCDS系列磁敏远传电子双色液位计，选用优质不锈钢及进口电子元件制造，显示部位采用高亮度LED双色发光管，组成柱状显示屏，通过LED光柱的红绿变化来检测所测液位的高低；显示亮度高，可视距离远，标尺清晰，现实角度大，产品更具系列化，智能化。全过程测量防雨防雷，防腐防爆，可耐高温、高压，高密封、防泄漏、无盲区，显示醒目，读数直观，且测量范围大，本系列产品广泛用于电力、冶金、石油、化工、环保、船舶、建筑等各行业生产过程中，各种塔、罐、槽和锅炉设备的液位测量与控制。Magnet sensing electronic double-colored fluid level gauge in FYCDS series are made with high quality stainless steel and imported electronic components, its display part is made with high-brightness LED double-colored luminotron to form the column-shaped display screen through the red/green changing in LED light columns it can detect the fluid level accordingly. It has the high display brightness and can be seen from long distance with clear scale and wider view angle, and has been more seriated and intellectualized. It can prevent the rain, thunder, corrosion, and explosion and can resist the high temperature, high pressure meanwhile with high sealing performance, leakage protection, non-blind spots, highlighted display, intuitional reading and larger measuring range. This series of products have been used for measuring and controlling the fluid level in various equipments like towers, tankers, grooves and boilers during production procedure of each industry in electricity, metallurgy, petroleum, chemical industry, environmental protection, vessel and shipping and construction etc. 结构原理：液位计根据浮力原理和磁性耦合作用原理工作。当被测容器中的液位升降时，液位计主导管中的浮子也随之升降，浮子内的磁钢通过磁耦合作用传递到现场显示盒内高精度电子感应元件，触发相应的数字电路，使LED双色发光管转换颜色，无液全红，满液全绿，红绿交界处就是容器内的实际液位，从而实现液位的现场指示，气红液绿，一目了然；加装限位开关实现液位报警与控制，加装变送器实现数字信号输出供显示与控制。Structural principle: the fluid level gauge is working on the basis of buoyancy principle and principle of magnetic coupling. While the fluid level in detected container is ranging, the floating ball in main duct of fluid level gauge shall lift or drop accordingly, the permanent magnetic steel inside the floating ball then transmit the signal to the high accuracy electronic sensing component inside on-screen display through magnetic coupling effect, to trigger the corresponding digital circuit to enable the LED double-colored luminotron turning color as non-fluid for red and full fluid for green, where the boundary between the red and greed part shall be the actual fluid level thus it can realize the on-site instruction for fluid level – red for gas and green for fluid- all apparent to the eyes to be added with limit switch it shall realize the alarm and control on fluid level, to be added with transducer it shall realize the digital signal output for display and control. 二、产品特点：Product features FYCDS型磁敏电子双色液位计的零部件采用1Cr18Ni9Ti、316L、0Cr18Ni9Ti衬PTFE、PP等材料进口电子元件，加上我公司全体科研人员的独特设计方案，具有优质、可靠、稳定及抗腐蚀性能。 For the FYCDS magnet sensing electronic double-colored fluid level gauge, it components and accessories are taken the imported electronic components in materials like1Cr18Ni9Ti, 316L, 0Cr18Ni9Ti padding with PTFE、and PP etc, with the unique designing scheme by all of our company’s research specialist staff, the product has the good quality, reliability, stability and anti-corrosion property. 设计简单、紧凑、坚固可靠、寿命长；无维护工作量；能长年在户内、外安装使用； The design is simple, compressed, firm and reliable with long service life it may not need the maintenance work, can be installed and worked indoor/ outdoor for long term use. 独特首创的现场，远传一体化结构，使工业自动化管理变的更轻松方便； With the unique, first-originated on-site & remote integrated structure, it shall enable the industry automation management becoming more easy and convenient 独特的电子发光双色显示，适宜在光线暗的场所中应用，夜间观察更醒目； With distinctive electronic lighting double-colored display, it shall be suitable for application in low light place and more striking for night view. 独特的进口雾状散光型LED发光管，显示效果穿透性强，清晰不刺眼，供工业摄像头远程清晰监控； The unique imported vaporific light-scattering LED luminotron can provide the display effect with strong penetrability, clear but not shining, for the use of clear remote supervision with industrial camera 测量管与液位显示部分、液位变送器、报警开关在耐压耐气上可完全隔离； The measuring tube and fluid level display part, fluid level transducer, alarm switch can all be isolated completely based on pressure-proof and vapor-proof 工作压力范围宽，耐压从真空到16MPa，防腐蚀性2.5MPa； Its working pressure range is even wider, from vacuum to 16 MPa, and anti-corrosion performance 2.5MPa 工作温度范围宽，适用于从-160℃至+550℃； Its working temperature range is also wide, suitable for -160℃ to +550℃广泛用于强弱腐蚀性、易燃易爆、毒性、强放射性、搅动、污浊等液体的液位测量； It can be used widely for the fluid level measurement on the highly/ lightly corrosive, explosive and flammable, hazardous, high-level radioactive, stirring and dirty liquids 各型号均可选配磁性限位开关，实现高低液位自动控制或报警； Each model no has the available option for magnetic limit switch, to help realizing the automatic control or alarm on the high/ low fluid level 各型号均可选配4～20mA液位变送器，实现远距离集中测量与控制 The 4~20mA fluid level transducer is all optional for each model no, it can help realizing the remote concentrated measurement and control from long distance. 三、产品性能指标 Product performance index Supply voltage 电源电压：DC24V，AC36V，AC220V；Measuring range 测量范围：350~20000mm；Accuracy 精确度： ±10mm或±0.5mm；Output signal 输出信号：4-20mA DC Medium density 介质密度：0.4~2.0g/cm；Working pressure 工作压力：-0.1~40MPa；Working temperature 工作温度：-60~550℃；Material used for floating ball 浮子材质：304、钛Titanium/PP；Material used for main duct 主导管材质：304；1Cr18Ni9Ti；316L，PP；Connection mode: Flange or butt-welding 连接方式：法兰连接或对焊连接；Medium applicable: water, vapor, acid, alkali, oil, ammonium, benzene 适用介质：水、蒸汽、酸、碱、油、氨、苯； 产品外形 Product appearance 五、安装示意图Installation diagram Container Staple fastener Main duct LED double-colored display lamp Magnetic floating ball Central valve (prepared by user only) Indicator frame Power supply box Drainage valve 六、选型表 Selection table FYCDS磁敏电子双色液位计选型表 Selection table for magnet sensing double-colored fluid level gauge代码Code1额定压力≤2.5MPaRated pressure ≤2.5MPa2额定压力≤4.0MPaRated pressure ≤4.0MPa3额定压力≤6.4MPaRated pressure ≤6.4MPa4额定压力≤10.0MPaRated pressure ≤10.0MPa5额定压力≤16.0MPaRated pressure ≤16.0MPa代码CodeA雾状散光LED现场指示 Vaporific light-scattering LED on-site instruction 雾状散光LED现场指示+4-20mAVaporific light-scattering LED on-site instruction +4-20mA 代码测量范围L1350mmL3440mmL4600mmL51000mmL()特殊规格请在括号内填写Special requirement please fill in the brackets连接方式Connection modeF法兰安装(需提供公称直径）Flange connection (nominal diameter shall be provided)M对焊连接（需提供连接管外径尺寸）Butt welding connection (outside diameter of connecting tube shall be provided) 七、订货须知：Ordering instructions: 测量范围 Measuring range工作压力 Working pressure连接方式 Connection mode 测量介质 Measuring medium

产品详情PRODUCT DETAILS　　UYS系列石英管双色液位计是我公司利用自然关在液体中折、反射的原理，借助红、绿滤色片，在测量时，使液相显示绿色，汽相显示红色，由于液、汽相显示反差大，指示鲜明清晰，所以对远距离操作和夜巡视更为有利；该液位计的汽、液相侧装有两个防爆角阀，角阀内装有灵敏度很高的保险钢珠，当石英管发生意外破裂时，钢珠在内外压差（＞0.3MPa）作用下自动堵住通道，有效防止介质泄露，避免发生事故，该液位计可广泛应用于石油、化工、电力、冶金等行业，是目前国内理想的直读式液位计之一。　　特点　　直读式仪表液、汽相显示清晰，无盲区、密封性能好、耐高温、高压、防粘稠。重量轻寿命长、无泄漏、结构简单、冲洗、维护方便。　　自密封结构　　该产品中带有上下两个防爆角阀，阀内没有灵敏度很高的保险钢珠，钢珠可在石英管意外破裂时在内外压差作用下自动堵住通道，从而防止介质外泄。　　平衡装置　　此结构起缓冲，平衡压力作用，保护石英玻璃液位置，防止高温、高压介质瞬间进入管内产生猛烈冲击而导致石英玻璃管爆裂，建议6.4Mpa以上工况选用此装置，以确保安全生产。　　技术参数　　测量范围（法兰中心距）：500、800、1100、1400、1700、2000mm（其他中心距可协议订货）　　锅炉专用型：±150、±200、±220、±300、±3200mm　　显示方式：汽相红色，液相绿色　　材质：碳钢、不锈钢（1Cr18Ni9Ti、304）　　工作压力：1.6、2.5、4.0、6.4、10.0MPa　　工作温度：碳钢≤350℃不锈钢≤450℃　　排污阀形式：G1/2截止阀　　连接法拉通径：DN15、DN20或DN25　　法兰密封面：平面（RF）或凸面（M）　　伴热蒸汽工作压力：≤1.0MPa　　电伴热：采用自限温度伴热带　　钢珠封闭动作压力：≥0.3MPa　　光源电源：36或220VAC　　环境温度：-50-+80℃　　防爆等级：ExibⅡCT5