water level detector

Research on the Flameproof Intrinsically Safe Water Level Sensor about Measuring and Controlling The flameproof intrinsically safe detector and controller controls the pump to work alternatively and starts the standby pump timely, it attempers several pump to work reasonably.

隔爆兼本安型测控仪通过检测水仓水位和其它参数，控制水泵轮流工作与适时启动备用泵，合理调度几台水泵运行。

and a water level detector for controlling the water pump is arranged in the high water level reservoir.

在低、高位蓄水池内设置有用于控制所述水泵的水位检测器。

ABOUT FREQUENCY CHARACTERISTICS AND QUANTITATIVE RELATIONS AMONG PARAMETERS OBTAINED FROM THE LEVEL DETECTOR AND WATER BEARING BED It is considered that the above-mentioned response mainly depends on the intrinsic periods of these two systems.

水位仪及水井含水层的频率特性与其参数间的定量关系认为水井含水层系统与水位观测系统对固体潮与地震波的响应，主要取决于这两个系统的固有周期。

Sensors are the base foundation of the whole system, and its rationality will affect the reliability of the whole system. Secondly, this paper introduces the hardware design of wireless water level detector.

传感器是整个系统功能的基础，其设计是否合理对水位测量乃至整个系统的可靠性有很大的影响。然后介绍了无线水位监测器的软硬件设计。