Simulated liquid level detector

Abstract

The invention belongs to the technical field of simulated liquid level detection, and particularly relates to a simulated liquid level detector. The simulated liquid level detector comprises a controller, wherein the controller comprises a central processor, an AI card piece, an AO card piece, a DI card piece and a switch power supply; and the controller is connected with a power supply, a simulation meter, a simulation stop valve, a first simulation ball and a second simulation ball. A liquid level can be quickly detected through a first simulation ball valve and a second simulation ball valve, is transmitted into the controller in a digital signal manner and is processed by the central processor in the controller; the central processor processes a digital signal into an analog signal; and the central processor transmits the analog signal to the simulation meter, so as to implement displaying through the simulation meter. The simulated liquid level detector is easy to use, convenientto operate and good in detection effect.

Description

technical field [0001] The invention relates to the technical field of simulated liquid level detection, in particular to a simulated liquid level detector. Background technique [0002] Simulation is to use the model to reproduce the essential process that occurs in the actual system, and to study the existing or designed system through the experiment of the system model, also known as simulation. The models referred to here include physical and mathematical, static and dynamic, continuous and discrete models. The system referred to is also very broad, including electrical, mechanical, chemical, hydraulic, thermal and other systems, as well as social, economic, ecological, management and other systems. Simulation is a particularly effective research method when the system under study is expensive, the experiment is dangerous, or it takes a long time to understand the consequences of system parameter changes. [0003] The liquid level gauge needs to be strictly inspected b...

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Problems solved by technology

[0003] The liquid level gauge needs to be strictly inspected before leaving the factory. In the existing liquid level gauge inspection, most of the liquid level gauges produced in the same batch are extracted for inspection, and the extracted liquid level gauge is Filling liquid to detect the accuracy of the liquid level gauge, this detection method is cumbersome, and it is easy to cause residual liquid in the liquid level gauge, for this reason, a simulated liquid level detector is proposed

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