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The Measurement of Strain Using Strain Gauges Trainer (Digital) is a specialized educational and professional equipment designed to demonstrate the principles and practical applications of strain measurement using strain gauge technology. This trainer features a temperature compensated Cu-Ni foil strain gauge mounted on a stainless steel cantilever beam, accurately measuring strain in terms of kilograms. It incorporates a high precision digital readout with a 3.5 digit display for direct strain value output, enhancing usability and accuracy. Designed with a powder-coated metal cabinet and an imported acrylic front panel, the device offers a user-friendly interface with clear digital indication, tare adjustment via a ten-turn potentiometer, and multiple color-coded test points for circuit analysis and waveform observation. The strain measurement system works on Wheatstone bridge configuration, ensuring high sensitivity and precision. Its excitation source is a DC regulated supply, making it stable and reliable for lab or industrial training purposes. The device comes powered by standard 230V AC to cater to typical power requirements in labs or educational institutions. This trainer not only educates users on the fundamental strain gauge operation but also demonstrates the application of strain gauges to accurately measure strain on a cantilever beam under varying loads, providing a comprehensive hands-on experience for engineering students and professionals involved in materials testing, mechanical engineering, and instrumentation.
Key Features
| Features | Description |
|---|---|
| Strain Measurement Parameter | Strain measured in kilograms on a cantilever beam |
| Strain Gauge Type | Temperature compensated Cu-Ni foil with polyamide carrier |
| Gauge Resistance | 350 Ohms nominal |
| Gauge Dimensions | Length: 6 mm, Width: 2.4 mm, Base: 12.5 mm x 4.3 mm |
| Strain Gauge Factor | Approximately 2:1 |
| Measurement Configuration | Wheatstone Bridge with two strain gauge arms |
| Measurement Range | 0 - 5 Kilograms |
| Digital Readout | 3.5 digit digital display indicating strain in kilograms |
| Tare Adjustment | Zero adjustment using a ten-turn potentiometer |
| Test Points | Multicoloured test points for waveform and voltage observation |
| Power Requirements | 230V ±10% AC, 50Hz, single phase |
| Enclosure | Elegant powder-coated metal cabinet with acrylic front panel |
| Attributes | Description |
|---|---|
| Parameter Measured | Strain in kilograms on cantilever beam |
| Measurement System Components | Weights and transducer with electronic instrumentation |
| Transducer Details | Temperature compensated strain gauge |
| Transducer Material | Copper-Nickel (Cu-Ni) foil |
| Gauge Installation | Mounted on stainless steel cantilever beam |
| Bridge Configuration | Wheatstone Bridge with two arms as strain gauges |
| Excitation Source | DC Regulated source |
| Range of Measurement | 0 to 5 kg |
| Display Type | 3.5 digit digital display |
| Tare Adjustment Control | Ten-turn potentiometer |
| Test Points | Multicoloured points to monitor circuit stages |
| Power Supply | 230V AC, ± 10%, 50Hz, single phase |
| Cabinet Features | Powder-coated metal with acrylic front panel |
*Disclaimer: The above description has been AI-generated and has not been audited or verified for accuracy. It is recommended to verify product details independently before making any purchasing decisions.
The tare adjustment uses a ten-turn potentiometer to zero the digital readout before measurement, eliminating any offset errors or pre-existing strain, thus ensuring accurate strain values are recorded during testing.
The temperature compensated Cu-Ni foil minimizes measurement errors due to thermal expansion or temperature variations, providing consistent and reliable strain readings under varying environmental conditions.
The Wheatstone bridge configuration enhances sensitivity and accuracy by balancing voltage outputs from strain gauges, effectively detecting minute changes in resistance caused by strain on the cantilever beam.
The 3.5 digit digital display provides clear and precise numerical strain readings in kilograms, enhancing user readability and facilitating detailed analysis during training or experimental procedures.
Yes, the trainer simulates load conditions by placing various weights on the pan attached to the cantilever beam, enabling measurement of strain across a range from 0 to 5 kilograms.
Multicoloured test points allow users to easily identify and probe different circuit stages for waveform and voltage observations, facilitating troubleshooting, educational demonstrations, and deeper understanding of strain gauge electronics.
Brand: adtron
Country Of Origin: India
SALIENT FEATURES :
Strain measurement system demonstrates the principle and working of the specialized dedicated transducer known as "Strain Gauge" and also shown is one of its unique applications to measure strain in Kg. The trainer also consists of tare adjustment facility and digital readout, all enclosed in a specially designed user's friendly elegant powder coated metal cabinet with intelligently designed circuit layout on imported acrylic front panel are some of its important features.
TECHNICAL SPECIFICATIONS
Parameter Measured : Strain in terms of Kilograms on a cantilever beam.
Measurement System : a] Weights
b] Transducer with electronic instrumentation.
Transducer : Temperature compensated strain gauge.
Type : Cu-Ni foil with polyamide carrier base.
Gauge Resistance : 350 Ohms (Nominal).
Gauge Length : 6mm.
Gauge Width : 2.4 mm.
Gauge Base : 12.5 mm x 4.3 mm.
Gauge Factor : 2:1 (approx.)
Transducer : Strain gauges mounted on a stainless steel Measurement cantilever beam.
Configuration : Bridge with two arms as strain gauges (Wheatstones Bridge
principle).
Range : 0 - 5 Kilograms.
Actual Strain : By various weights to be placed in a pan fixed with the beam.
Excitation Source : DC Regulated source.
Tare Adjustment : Zero adjustment by a ten turn potentiometer.
Readout : 3.5 digit digital display to indicate strain in kilograms.
Test Points : Multicoloured test points are provided at various stages in the circuit
to observe waveforms and voltages.
Indicator : Mains ON/OFF.
Power Requirements : 230V, 10% AC, 50Hz, 1.
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