Linear Variable Differential Transformer

We offer Linear Variable Differential Transformer useful for control labs. The present experimental unit comprises of a LVDT in a transparent box with lead screw based slow motion displacement, a mm scale for displacement measurement, and main unit consisting of excitation signal source, balanced demodulator, a 3½ digit DVM and necessary power supplies. The signals are provided to the LVDT box through a cable from the main unit.
>>Highlights
Large size LVDT for classroom experiment
Transparent casing for proper viewing
AC and DC output
Slow motion displacement
>>Experiments
Variation of modulated output with displacement
Input-Output characteristics
Determination of linear range and transducer gain
>>Features and Specifications
LVDT
Range: ±50mm or total 100mm
Sensitivity: 25mV/cm
Operating frequency: 5KHz±5%
Displacement measurement on a mm scale with fine motion control
Carrier source (internal): 5KHz±5%; 1.5V (nominal)
Built-in 3½ digit DVM for output reading
IC based balanced demodulator circuit
IC controlled internal power supplies
Essential accessory – a CRO
The experiment is complete in all respect, except a CRO.