Advance Electronic Industries

Level measurement and control system demonstrates the principle and working of a specialiseddedicated capacitive type level transducer, and shown here is one of its unique application to measure levelaccurately. A special arrangement of a float ball coupled with capacitive type level transducer is used tomeasure level in steps, an excitation source, electronic instrumentation for control, all enclosed in a speciallydesigned users friendly elegant powder coated metal cabinet with a well spread intelligently designed circuitlayout on imported acrylic front panel, are some of its other important features.

SALIENT FEATURES :Displacement measurement system demonstrates the principle and working of the specialized dedicatedtransducer known as “Linear Variable Differential Transformer ( LVDT )” and also shown is one of its uniqueapplication to measure linear physical displacement. A special micrometer arrangement to vary the displacementaccurately, a variable excitation source, electronic instrumentation and digital readout all enclosed in a speciallydesigned users friendly elegant powder coated metal cabinet with intelligently designed layout on imported acrylicfront panel, are some of its other important features.TECHNICAL SPECIFICATIONS :Parameter Measured : Linear Physical Displacement.Measurement System : a. Micrometer.b. Transducer with electronic instrumentation.Transducer : Linear Variable Differential Transformer ( LVDT ) based lineardisplacement transducer.Type : Spring loaded core type.Configuration : Axial type.LVDT Full Stroke : + 10 mm range.Actual Displacement : By Micrometer arrangement.Pitch : 1 mm.Circuit : AC Excitations Source, Phase detector & digital display.Excitation Source : Sine wave of 2 KHz to 5 KHz variable frequency and 0 to 3Vvariable amplitude.Readout : 3.5digit digital display to measure 0 to 200 mV DC, indicatingdisplacement in millivolts with core in / out indicated by + sign.Operating Voltage : 230V, + 10 % AC 1 φ.Test Points : Multicoloured test points are provided at various stages in the circuitto observe the waveforms and voltages