Displacement Measurement Using Inductive & Capacitive Pick-up System Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13304
Indian Lab Suppliers supplies the Displacement Measurement Using Inductive & Capacitive Pick-up System (Product ID: 13304) as part of its electronics engineering lab equipment range. It measures linear displacement with an LVDT (inductive pick-up) and with a sliding-plate capacitive pick-up.
Quick Answer
A 4 kHz sine oscillator excites the LVDT at 0–10 Vpp and the capacitive transducer at 2 Vpp; a detector circuit with output adjustment feeds a 3½-digit, 200 mV panel meter. The spring-loaded axial LVDT (6 wires) covers ±20 mm and the slidable-pipe capacitive transducer (2 wires) covers ±10 cm, both to ±1 mm ±1 digit. The board has a ±12 V, 50 mA IC-regulated supply for the oscillator and runs on 230 V AC ±10%, 50 Hz. A 20 MHz dual-trace oscilloscope is needed to view waveforms and is not included.
Key Specifications
| Parameter | Detail |
|---|---|
| Inductive pick-up | LVDT, ±20 mm, spring-loaded axial, 6 wires |
| Capacitive pick-up | Slidable pipe plates, ±10 cm, 2 wires |
| Accuracy | ±1 mm ±1 digit |
| Oscillator | 4 kHz sine; 0–10 Vpp (LVDT), 2 Vpp (capacitive) |
| Display | 3½-digit DPM, 200 mV range |
| Accessories | 4 mm patch cords: 5 red, 2 black |
| Mains | 230 V AC ±10%, 50 Hz |
| Size and weight | 415 x 165 x 315 mm (W x H x D), about 2 kg |
Where This Is Used
Used in instrumentation labs to compare inductive and capacitive displacement sensing. A dedicated LVDT unit is the Linear variable differential transducer (LVDT) trainer (Product ID: 13308); for angular displacement see the Measurement of Angular Displacement Using Potentiometric (Resistive) and Capacitive Transducer & Study their Characteristics (Product ID: 13302). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
Which transducer covers the longer range?
The capacitive pick-up, ±10 cm against ±20 mm for the LVDT.
What excitation is used?
A 4 kHz sine wave.
Is an oscilloscope needed?
Yes, a 20 MHz dual-trace oscilloscope for waveform study.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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