Diseño y Construcción de un Sistema de Control de Nivel y Calefacción de Agua Utilizando Plataforma LabView de National Instruments

Abstract

In this paper, a prototype is described to monitor and control the level variables and temperature by ON / OFF control with LabView interface described. The design and construction of the academic prototype is based on a specific application control, which is control of two physical variables such as temperature and liquid level, in this case water will be deposited in a reservoir or tank. This will make use of an electrical resistance which is submerged in the reservoir containing water in order to heat it, this we will allow us to have the liquid to the desired temperature ready for use in any subsequent process. Once the liquid is taken to the desired temperature, the key opens the tank and lower the water level. The project aims to monitor and control every moment the water level, and temperature that must be kept within a certain predetermined range. It is desired that the pump does not exceed a predetermined level of water. Verify and control the switching on or off the pump and the power control through the resistive load to heat water to desired temperature