20 ton tension load testing system
200KN 300KN computer control electronic tensile testing machine
1 Introduction
l Suitable for tension, compress, shear, peeling, tear, test
l Attractive appearance, easy operating, stable and reliable
l Dual test space, upper space for tension test, bottom space for compress test
l Crossbeam speed can reach up to 1000mm/min, suitable for most test speed
l Low noise during test
l Suitable for industries of metal manufacturing, non-metal manufacturing, industrial and mining enterprises, technical supervision, commodity inspection and arbitration and other departments
2. Test method
GB/T 2611 testing machine General technical requirements
GB/T 16491 electronic universal testing machine
GB/T 13634 Calibration of standard dynamometer for single-axis testing machine inspection
ISO 376 Metallic materials-calibration of force-proving instruments used for the verification of uniaxial testing machines
GB/T 16825.1 Inspection of static single-axis testing machines - Part 1 : Tests and s
ISO 7500-1 metallic materials-verification of static uniaxial testing machines- parts 1: tension/compression testing machines-verification and calibration of the force-measuring system
GB/T 228 metal materials tensile test method at room temperature
GB/T 232 metal material bending test method
GB/T 7314 metal materials room temperature compression test method
3. Technical parameters
No | Item | Specification |
1 | Force capacity | 200KN 300KN |
2 | Measuring range | 0.4%-100%FS |
3 | Accuracy of force value | Less than ±0.5% of set value |
4 | Precision of displacement | 0.001mm |
5 | Accuracy of displacement value | ±0.5% |
6 | Deformation measuring range | 0.4%-100%FS |
7 | Accuracy of deformation measuring | ±0.5% |
8 | Resolution of deformation | 0.001mm |
9 | Force speed range | 0.005-5%FS/S |
10 | Accuracy of force speed | Less than ±1% of set value |
11 | Deformation speed range | 0.02-5%FS/S |
12 | Accuracy of deformation speed control | When set value is less than 0.05%FS,error is less than ±2.0% of set value When set value is more than 0.05%FS,error is less than ±0.5% of set value |
13 | Displacement speed range | 0.001-500mm/min |
14 | Accuracy of displacement speed | When speed is less than 0.01mm/min,error is less than ±1.0% of set value When set value is more than 0.01mm/min,error is less than ±0.2% of set value |
15 | Range of constant force, constant deformation, constant displacement control | 0.5%~100%FS |
16 | Accuracy of constant force, constant deformation, constant displacement control | When set value is less than 10%FS,error is less than ±1.0% of set value When set value is more than 10%FS,error is less than ±0.1% of set value |
17 | Accuracy of deformation speed | When set value is less than 0.05%FS,error is less than ±2.0% of set value When set value is more than 0.05%FS,error is less than ±0.5% of set value |
18 | Tension space | 800mm |
20 | Voltage | Single phase,220V±10%,50Hz(110V) |
21 | Motor power | 3.5KW |
22 | Dimension | 1150x850x2600mm |
23 | Weight | 1400kg |
4. software introduction
4.1 auto stop: crossbeam auto stop when sample break
4.2 auto save: test parameters, test curves and test results can be auto saved after test
4.3 speed adjusting: speed of crossbeam can be adjusted during test automatically or manually
4.4 auto calibrating: system can do auto calibrating
4.5 easy operate: computer software can auto finish test procedures, measuring, displaying and analyze test data.
4.6 batch test: for test sample with same parameters, test can be finished in order after one time setting
4.7 display mode: data and curves can be displayed during test in real time
4.8 curve scanning: test curves can be re-analyzed after test, test date of each point on the test curve can be displayed via mouse click
4.9 curve choosing: stress-strain curve, force-displacement curve, force-time curve, displacement-time curve can be chosen accords with test requirement.
4.10 test report: test report can be printed in different format
4.11 stroke protection: mechanism and program control protecting functions
4.11 over load protecting: when force is more than 3%-5%of rated capacity, machine will auto stop.