磁翻板液位计安装的时候都有哪些注意事项?

2025-03-26 01:03:08
推荐回答(4个)
回答(1):

我个人认为安装主体周围不容许有导磁体靠近否则直接影响液位计工F确工作。因运输过程中为了不使浮球组件损坏,故出厂前将浮球组件取出液位计主体管外,待液位计安装完毕后,打开底部排污法兰,再将浮球组件重新装入主体管内,注意浮球组件重的一头朝上,不能倒装。磁翻板液位计测量采用的方式和故障排除测量液体时采用顶装或旁通管侧装方式。磁翻柱主体外加装翻柱液位指示器、液位开关及液位变送器。磁单元置于浮球内部或通过顶杆与浮球相连,当浮球连带磁单元随液位变化时,使磁性色块(磁翻板)翻转;磁性液位开关在对应液位点动作;同时液位传感器在浮球磁力的作用下,输出标准的变化电阻信号,再经过变送器把电阻信号转换成4~20mA电流信号输出。

适用范围广、安装形式多样,适合任何介质的液位、界面的测量。被测介质与指示结构完全隔离,密封性能好,防泄露、适应高压、高温、腐蚀条件下的液位测量,可靠性高。集现场指示、远传变送、报警控制开关于一体且可自由调整,功能齐全双色指示带夜光、连续直观、醒目、测量范围大,观察方向可任意改变。耐振动性能好,主要是得能适应液位波动大的情况下工作结构简单,安装方便,维护费用低。带精美的磁钢校正器,现场随意校调技术参数。

回答(2):

为防止运输中磁性浮子在主导管内高速滑动而被撞击,液位计出厂前,用卡丝将磁性浮子固定在下引液管处,用户在安装使用前应先抽去卡丝方能安装。液位计安装完毕后,需用校正磁钢进行校正,对磁翻柱导引一次,使零位以下显示红色,使零位以上显示白色。打开底法兰门板,装入磁性浮子时,应注意上方向上,不能倒装。液位计投入运行时,应先打开上引液管阀门,然后慢慢开启下引液管阀门,让液体介质平稳地进入主导管,避免液体介质带着浮子急速上升,造成磁翻柱翻转失灵或翻乱。如果磁翻柱翻转失灵或翻乱的情况,可用校正磁钢重新校正。

回答(3):

安装维护液位计安装必须垂直,以保证浮球组件在主体管内上下运动自如。液位计主体周围不容许有导磁体靠近否则直接影响液位计工F确工作。液位计安装完毕后,需要用磁钢进行校正对翻柱导引一次使零位以下显示红色,零位以上显示白色。液位计投入运行时应先打开下引液管阀门让液体介质平稳进入主体管,避免液体介质带着浮球组件急速上升,而造成翻柱转失灵和乱翻。若发生此现象待液面平稳后可用磁钢重新校正。根据介质情况,可定期找开排污法兰清洗主体管沉淀物质。

回答(4):

磁翻板液位计在接线操作时,需要注意以下几点:
1.配线时应避免大容量变压器、电机或干扰源;
2.防爆型,为保证防爆性能,必须按有关规定配线;
3.拧下接线盒的端盖,通过电缆接头将电缆连接到DC24V两端;
4.根据需要连接接地端子;
5.拧紧接线盒的端盖。

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