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K-TEK液位计 07-T1051 华东特惠
发布时间:2021-01-25   点击次数:137次

 K-TEK液位计 07-T1051 华东特惠

K-TEK is a premier manufacturer of precision metal stampings and sheet metal fabrications. For almost 40 years K-TEK has exceeded customer expectations in the manufacturing of stampings, weldments, mechanical assemblies, and wire forms. K-TEK works with a variety of OEM customers both domestically and internationally. K-TEK has two locations strategically located to serve the domestic manufacturing centers. K-TEK Wisconson is located in Baldwin Wisconsin just a short drive outside of the Minneapolis-St. Paul metro area, focusing on the Midwest. K-TEK Carolina in Charlotte North Carolina is centrally located to serve the growing Southeast market. Our highly trained, experienced staff is ready to assist you on your next project. Please contact us for a quick, competitive quotation.

We have expertise in all forms of welding

MIG – Can be used for many times of metals and is well suited for long welds and thick sections. Can be performed in any orientation and requires little post-weld cleanup.

TIG – Clean, high quality welds with little distortion but slower and less suited for thick sections than MIG welding.

Robotic – Faster, more precise welds with greater consistency and quality.

Spot Welding - We have automatic nut feeders for M6, M8, and M10.

  射频导纳料位计的工作原理介绍:点位射频导纳技术与电容技术的重要区别是采用了三端技术。在电路单元测量信号上引出一根线,经同相放大器放大,其输出与同轴电缆屏蔽层相连,然后连接到探头的屏蔽层上。该放大器是一个同相放大器,其增益为“1”,输出信号与输入信号等电位,同相位,同频率,但互相隔离。地线是电缆中外面的屏蔽层。由于同轴电缆的中心线与中间屏蔽存在上述关系,所以二者之间没有电位差,也就没有电流流过,即没有电流从中心线漏出来,相当于二者之间没有电容或者说电容为零。因此电缆的温度效应,安装电容等也就不会产生影响。对于探头上的挂料问题,采用一种新的探头结构,五层         同心结构:里层是中心测杆,中间是中心屏蔽层,外边是接地的安装螺纹,用绝缘层将其分别隔离开来。
与同轴电缆的情况是一样的,中心测杆与屏蔽层之间没有电势差,即使传感元件上挂料阻抗很小,也不会有电流流过,电子仪器测量的仅仅是从探头中心到对面罐壁的电流,因为中心元件能阻碍电流沿探头向上流向容器壁,因而对地电流只有经探头末端通过被测物料到对面容器。即Ua=Ub lab=(Ua-Ub)/R=0。由于屏蔽层与容器壁之间存在电势差,两者之间虽有电流流过,但是该电流不被测量,不影响测量结果。这样就将测量端保护起来,不受挂料的影响。只有容器中的物位确实上升接触到中心测量杆时,通过被测物料,中心测杆与地之间形成被测电流。
        供应美国K-TEK导波雷达料位变送器、K-TEK液位计开关、K-TEK激光变送器、K-TEK开关等产品。美国K-TEK公司是一家以“磁技术”著称于世的专业物位仪表生产厂商。她成立于1975年,目标是为的用户提供“”的产品。K-TEK物位家族产品,在工业中有广泛应用:油气生产、加油站、石油化工、电力工业、化工储罐、净水和废水处理、冶金工业、造纸业、食品加工及制药业。K-TEK产品有K-TEK km26磁翻板、K-TEK AT100磁致伸缩、K-TEK MT2000导波雷达、K-TEK LS外浮筒液位开关、K-TEK RF射频导纳、K-TEK超声波、K-TEK激光、K-TEK音叉、K-TEK热扩散、K-TEK阻旋、K-TEK重锤、K-TEK MS50浮子式开关。

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