The level of liquid storage tanks, which has a wide usage area in industry and residences,
It is very important to monitor the pressure and temperature data and to protect it against possible problems.
In this study, a programmable logic controller (PLC) controlled monitoring and control method is proposed for water storage tanks.
Relays, contactors, counters and conversion cards used in conventional control systems are not used in the developed system, thus reducing the installation cost of the system.
In addition, the pressure, temperature and liquid level information in the system can be monitored instantly on the computer,
It enabled the system to be monitored visually and a possible malfunction to be detected more easily with warning messages.
Experimental study has shown that the developed system is less costly, sensitive and reliable as the classical method.