UNIVERSAL TESTING MACHINE

TENSION TEST
COMPRESSION TEST
TRANSVERSE TEST
TENSION TEST
COMPRESSION TEST
TRANSVERSE TEST
 

Principle of Operation

Operation of the universal testing machine is by hydraulic transmission of load from the test specimen to a separately housed load indicator. The system is ideal since it replaces transmission of load : through levers and knife edges, which are prone to wear and damage due to shock on rupture of test pieces. Load is applied by a hydrostatically lubricated ram. Main cylinder pressure is transmitted to the cylinder of the pendulum dynamometer system housed in the control panel. The cylinder of the dynamometer is also of self - lubricating design. The load transmitted to the cylinder of the dynamometer is transferred through a leverage to the pendulum. Displacement of the pendulum actuates the rack and pinion mechanism which operates the load indicator pointer and the autographic recorder. The deflection of the pendulum represent the absolute load applied on the test specimen. Return movement of the pendulum is effectively damped to absorb energy in the event of sudden breakage of the specimen.

Machine consists of:

• Straining Unit • Control Panel Power Pack • Hydraulic Controls • Load Indicator System • Automatic Continuous Roll Load - Elongation Recorder

Electronic Extensometer

Samarth offers electronic extensometer EE 1 to measure material extension with a resolution of one micron. Strain gauge type extensometer to be used up to elastic limit to determine important parameters like 0.1%, 0.2% proof stress and Young's Modulus.

 Electronic Extensometer

Technical Data
1 Gauge Length 25 mm & 50 mm
2 Maximum Extension 2 mm
3 Resolution 1 micron
4 Specimen Diameter 0.5 to 30 mm
5 Specimen Thickness up to 30 mm
6 Specimen Width up to 30 mm

Mechanical Extensometer

Extensometer is essential to measure the elongation of test specimen under load, to have its mechanical properties. Samarth's Extensometer Model EM 1 is intended to serve the above purpose.

 Mechanical Extensometer

Technical Data
1 Measuring Range 0 to 3 mm
2 Least Count 1/100 mm
3 Gauge Length (Adjustable) 30 to 120 mm
4 Thickness or diameter 1 to 20 mm
5 Net Weight 0.3 kg Approx.

Electronic Conversion

We convert the old mechanical Universal Testing Machine into the Computerised Machine.

Universal Testing Machine | Principle of Operations | Software Features