MPILC Capacitance Level Transmitter, which means Microprocessor-based Level Controller, consists of an electronic evaluation unit, an insert and a probe. It has a remote display for 0 – 100% read out. It also has a three potential-free relay contact which can be programmed for independent switching or for a pump control action.
It is used to avoid overflow and underflow by switching pumps off when tank is full or when running dry, and to maintain a constant level of application material in the tank. It can also be used to identify empty tanks to avoid wear-and-tear and production termination.
CE Marking, RoHS Compliance, Flameproof Enclosure (Gas Groups IIA, IIB, IIC) , CCOE, ISI
The probe is mounted from the top of the vessel and it comprises of a sense electrode which is electrically isolated from the metallic tank by means of a suitable insulator. The sense electrode and the vessel wall serve as the two electrodes of a capacitor with the service material acting as the dielectric. A change in the material level causes a change in the dielectric, which in turn causes the value of this tank capacitor to change. An accurate measurement of this change affords an indirect measure of the level of the material in the tank.
Process Connection (Mounting Arrangement)
Wetted Parts and Mounting Material
Input Power Supply and Outputs