Capacitive Level Controller works according to capacitance measurement principle. It is used to display continuous levels in conductive and non-conductive liquids. comprises a level transmitter which is integrated into the electrode that produces a standard analog signal of 4-20mA. Analog output of 4-20mA can be monitored from the display located on the panel protection box. display both 4-20mA analog output and liquid level as percentage in tank or the boiler. A specially designed and winglet- fit cooling pipe is used for heat insulation of the electrode.
Capacitance measurement principle is used to indicate the level. Electrode rod and vessel wall form a capacitor. It is basically based on the fact that the value of a capacity is affected by dielectric value of the substance between the plates and from the plate areas, as well as from the distance between them.As the area of the electrode and tank wall is fixed, the only variable thing is the substance inside the tank which plays a dielectric role
Application Areas
• Steam Boilers
• Supply Tanks
• Concrete Tank
• Plastic Tanks
• Chemical Industry
• Food Industry
• Marine
• Pharmautical Industry