Introduced the waterlevel measurement principle of the intelligent electrical contacted waterlevelindicator and construction of the system.
介绍了智能电接点水位计的水位测量原理及其系统的基本结构。
2
The Fisher Model WLT waterlevelIndicator provide an economical and reliable means of obtaining accurate waterlevel data in water Wells under a wide variety of well conditions.
Fisher水位指示器提供了一种经济可靠的方法，获得准确的水位数据，适应在水井下的各种各样的条件。
3
When the levelindicator shows that the water is insufficient in the boiler, the pump will make up water for it automatically.