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Capacitance Level Transmitters
In synchronization with industry principles, we are engaged in manufacturing, exporting and supplying a high quality range of Capacitance Level Transmitters. The provided transmitters are used for transmitting and sensing the presence of broad variety of slurries, aqueous and organic liquids. These transmitters are precisely manufactured by utilizing high grade raw materials and contemporary technology under the perfect observation of our highly skilled experts. Furthermore, these Capacitance Level Transmitters can be availed in different specifications by our customers as per their demands at reasonable prices.
A capacitance is formed between the probe and the vessel wall .As the level of the measuring medium rises or falls, capacitance between the probe and vessel wall changes proportionately. A high frequency sine wave is applied between the probe and tank wall. A change of medium level will induce a change in the current of the applied sine wave. When the capacitance in the vessel increase, impedance will decrease and current will increase and vice-versa(Z=Resistance, C=Capacitance, F= Frequency).
Head mounted electronics converts the capacitance variation to 4-20mA signal for long distance transmission. It is provided with trim pots for SPAN and ZERO adjustments. With no moving parts, it is free from wear and tear, rugged and robust in construction. No dead zone like float based instruments.
It must be ensured that the probe is parallel to the tank wall throughout it's length.