Digital Display Compression Testing Machine Manufacturer,Supplier and Exporter in India
Product Code : EL-CACTE-9449
Jlab Export is a leading Digital Display Compression Testing Machine Manufacturer,and suppliers in India
A 4 digit digital display gives the load on this compression testing machine directly in kN, so there is no dial to read. The indicator is preset to the maximum load capacity, and micro switches stop the electric pump as the load approaches it. Relays prevent the motor restarting by itself after a power failure.
Specifications
| Display | 4 digit digital load indicator |
| Units | Kilo newton (kN) |
| Indicator preset | Maximum load capacity |
| Pumping | Electrically operated, pace set by control knob |
| Overload | Micro switches switch off the motor near capacity |
| Power failure | Relays stop automatic restart |
| Use | Compressive strength of concrete |
| Minimum order quantity | 1 unit |
| Dispatch time | Usually 14–18 working days |
| Manufacturer | JLab (Jain Laboratory Instruments Pvt Ltd), Ambala, India |
Cube Size and Strength Experiments
Students can compare cube sizes from one mix. They cast 100 mm and 150 mm cubes in Cube Moulds, cure them together and crush them on the same day. The smaller cubes usually show a slightly higher strength, a size effect that is easy to see when loads read as clear kN figures.
A second practical sets compressive strength beside flexural strength. Beams cast in Beam Moulds from the same batch are broken in bending, while the cubes are crushed here. The mix itself is prepared in a Laboratory Concrete Mixer.
Frequently Asked Questions
How does a digital display compare with a dial gauge?
A digital display shows the load as a number in kN, so there is no needle to judge and no parallax. A dial gauge shows the trend at a glance and needs a maximum load pointer to keep the failure reading. This model uses the digital indicator.
How is the failure load read on the display?
The indicator shows the load as a figure of up to four digits in kilo newtons. Students watch it climb and note the highest value shown before the cube breaks, without counting dial divisions.
How is the kN reading turned into strength for a 100 mm cube?
Divide the load in newtons by the 10,000 mm² face area. Multiplying kN by 1000 and dividing by 10,000 is the same as dividing kN by 10. The answer is in N/mm², which equals MPa.
What should be recorded besides the load?
Note the cube size, casting date, test age, cube weight, failure load and type of failure. Weighing each cube before the test also gives its density, a quick check on compaction.
Digital and Electric Compression Testers
- Compression Testing Machine Electrically Operated (same indicator and pump)
- Compression Testing Machine Digital (digital plus dial readout)
- Proving Rings
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Last updated: 5 November 2026
