The elongation tester is suitable for measuring the elongation of all kinds of copper wire, aluminum clad wire, copper wire, aluminum wire, 

aluminum, magnesium alloy wire and iron wire. This machine adopts a mechanical transmission system composed of high-efficiency internal 

circulation, circulating screw rod and constant-speed motor, which drives the movable fixture to produce left and right displacement at constant 

speed, so that the clamped specimen gradually elongates until it breaks under the action of tensile force, the percentage elongation of the specimen is

 displayed automatically. This machine conforms to UL, CSA, GB, ASTM, VDE, IEC and other test standards

Technical parameters: 

1.Standard specimen length: 250mm. 

2.Diameter testing range: φ0.03-p1.0 mm/p0.03-p5.2 mm optional. 

3.The extension range: 0-150mm (60%) . 

4.Elongation resolution: 0.1% . 

5.Elongation display: LED digital dial display and pointer indicating elongation scale steel ruler display. 

6.Test fixture: Two antiskid fixtures are standard. 

7. The machine size (l × W × H-RRB- : 650 × 250 × 250mm. Working Power: AC220V, 50HZ.