ADTRON’S Displacement measurement system demonstrates the principle and working of the specialized dedicated transducer known as “Linear Variable Differential Transformer ( LVDT )” and also shown is one of its unique application to measure linear physical displacement. A special micrometer arrangement to vary the displacement accurately, a variable excitation source, electronic instrumentation and digital readout all enclosed in a specially designed users friendly elegant powder coated metal cabinet with intelligently designed layout on imported acrylic front 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 linear displacement 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 3V variable amplitude.
Readout : 3.5digit digital display to measure 0 to 200 mV DC, indicating displacement in millivolts with core in / out indicated by + sign.
Operating Voltage : 230V, + 10 % AC 1 f.
Test Points : Multicoloured test points are provided at various stages in the circuit to observe the waveforms and voltages.