YT-UFZ 浮标液位计
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">YT-UFZ浮标液位计产品概述*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">YT-UFZ浮标液位计是一种简易的液位测量仪表,它适用于石油化工系统中贮有腐蚀性介质的槽、罐、油田、油库等的平底锥盖及拱顶容器以及一般企业、民用建筑的水塔(水箱)所需价格低廉的液液闰测量,以解决人工测理液位的困难。UFZ型浮标液位计可用于石油化工、冶金电力、制药、造纸等贮运系统的槽、罐、油田、油库等容器的就地液位连续测量,被测介质可为酸性、碱性、高粘度及腐蚀性介质。本液位计具有结构简单、视觉直观、安装维修方便等特点。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">YT-UFZ浮标液位计结构原理*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">YT-UFZ液位计是根据力平衡原理设计的。当液位处于某一高度时浮标重量为W,重锤针重量为W1,浮标浸在液本中所受到的浮力为F,系统摩擦为f(在平衡状态下:W-F-W1-f=0)。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">当液位上升时,浮力FW、W1、和f均不变,上式平衡垂指针下滑。直到F力减少到原来值,新的平衡才建立。如F力一直在即液位一直在上长,指针一直下滑。反之,液位下降,则重锤指针上升,以此来指示液位的高度。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">YT-UFZ浮标液位计主要技术参数*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">测量范围:0-20m内任意选择*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">指标精度:&plu*n;20mm*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">工作压力:常压或&plu*n;200mmH20(带V型密封管)*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">介质密度:≥0.6g/cm3*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">导向钢丝安装铅直度:≤&plu*n;5*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">材质:按液部分1Cr18Ni9Ti、指示标尺铝合金*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">YT-UFZ浮标液位计仪表结构*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">液位计是由浮标、连接钢丝、导向滑轮、重锤指针、显示标尺等五部分组成。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">1、浮标:浮标是用二个不锈钢(或碳钢)空心圆锥体和一个不锈钢(或碳钢)空心圆柱体焊接而成,并在浮标两侧焊有导向环起导向作用,浮标的作用是直接把液位变化的浮力转给钢丝,使钢丝将液位变化转送给重锤指针,实现液位变化的现场指示。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">2、连接钢丝:连接钢丝的一端吊着浮标,另一端连接重锤指针,中间部分封闭在钢管内。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">3、导向滑轮:它是根据现场液位罐的几何形状和仪表安装要求设计的,又连接钢丝导向滑轮核定滑轮外壳两部分组成,主要作用是为连接钢丝导向,系统转动的阻力减少。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">4、重锤指针:是选用A3F钢所制成,中间制成指针形式,指针所指相应的标尺数值即为测量液位高度,它是随浮标的变化随连接钢带进行同步运动的。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">5、显示标尺:它由合金铝压制而成的,并在表面刻好标准数值,以厘米为单位,每节高度为1米。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">YT-UFZ浮标液位计仪表选型*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">型号*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">YT-UFZ*n>*n>*n> |
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<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">代号*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">显示形式*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">A*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">重锤指针式*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">B*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">磁翻板式*n>*n>*n> |
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<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">代号*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">安装法兰*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">XXX*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">按实际填写*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">代号*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">横向导管*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">A*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">固定式(需提供长度)*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">B*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">可调试(650-1250mm)*n>*n>*n> |
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<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">代号*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">量程范围*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">XXX*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">按实际填写 单位mm*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">代号*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">安装高度*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">XXX*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">按实际填写 单位mm*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">代号*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">介质密度*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">XXX*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">按实际填写 单位Kg/m*n>*n><*n style="font-size:12px"><*n style="font-family:宋体">3*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">代号*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">浮标材质*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">A*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">304*n>*n>*n> |
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<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">B*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">316*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">C*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">PP*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">D*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">衬PTFE*n>*n>*n> |
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<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">E*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">其它*n>*n>*n> |
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<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">代号*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">导向索*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">0*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">导向索*n>*n>*n> |
<*n style="font-size:12px"> *n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">1*n>*n>*n> |
<*n style="font-size:12px"><*n style="font-size:12px"><*n style="font-family:宋体">带导向索(2根)*n>*n>*n> |
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">YT-UFZ浮标液位计安装调试*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">1、仪表的调零*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">在仪表安装时,罐内应还未有被测介质,浮标在罐内的底部时,重锤指针部分的红色尖头指示应指在标尺测量范围的顶部“零”值上,否则要调整钢丝长度。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">2、仪表的量程调整*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">仪表在调好零位的基础上,再把浮标拉到容器的顶部或测量点上,重锤指针部分的红色尖头应指在标尺的底部位置上,即落在标尺量程点上。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">YT-UFZ浮标液位计安装使用及注意事项*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">1、导向钢丝下支承焊接安装:*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">在容器底部按照液位计浮标运动方向要求确置,焊接或铆接好固定导向钢丝下支承*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">2、导向钢丝的安装*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">(1)用力使钢丝拉直,并固定在下支承上,注意不要使钢丝有弯曲或打结现象,以免影响浮标上下移动。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">(2)导向钢丝通过浮标的导向耳勾,后穿入吊勾螺钉,把钢丝的终端固定并用导线夹头夹紧,并旋紧吊勾螺母,使其处于紧张状况,再将上螺母拼紧,以防松动,然后盖好封盖。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">(3)两根导向钢丝要垂直地面,而且相互平行,保证两者之间距离为300mm*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">3、标尺安装*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">标尺的长度是按用户在订货时所提供的测量范围而确定的,在安装时要求:*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">(1)标尺的连结部分应做到平直、光滑、不应有凹凸现象,以免影响重锤指针的正常运行,或引起测量的误差。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">(2)标尺应与贮罐内液面相垂直,不应有倾斜现象,标尺安装的垂直度不能大于5°,以免造成重锤指针卡死,使测量失败。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">(3)在焊接标尺脚架时,应尽量做到安装表面在同一平面上,安装孔在同上直线上,即做到确保标尺的刻度面及重锤指针两侧导向均要平直称为直线,使重锤指针在标尺上灵活升降。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">注意:二标尺脚架之间互相距离为1米。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">4、浮标连接钢丝及重锤指针的安装:*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">浮标与连接钢丝的一端用导线夹头夹紧固定,然后将连接钢丝的另一端装进事先安装好的两个导向滑轮盒内,并和重锤指针相连接,用导线夹头夹紧固定后调整各导向滑轮支架,使连接钢丝与水平垂直,使浮标在导向钢丝上活动灵活,有轻滑感、无卡死、扭曲、打结、打卷或损伤等现象。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">注意:掌握钢丝的所需长度。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">YT-UFZ浮标液位计订货须知*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">1、注明液位计的规格、型号。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">2、测量范围L*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">3、被测介质及介质的密度、温度。*n>*n>*n>*n>
<*n style="font-size:12px"><*n style="color:#000000"><*n style="font-family:微软雅黑,宋体,Arial,"Arial Narrow",HELVETICA"><*n style="background-color:#ffffff">4、安装距离L1的尺寸。*n>*n>*n>*n>