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| Product Name | YunDa YD-LJ-W(3kg) Universal tensile strength testing machine (vertical) | HBO ZT-30 Desktop electric spring testing machine |
| Product Price | $2074.00 | $2095.00 |
| Details | Details | |
| Model comparison | ||
| Type | Single-Column | Single-Column |
| Drive System | Stepper | Stepper |
| Test Function | Tensile Compression Bend Peel Tear | Spring |
| Accuracy | Class 0.5 | Class 0.5 |
| Stroke | 500~800mm | ≤500mm |
| Capacity | ≤100N | ≤100N |
| Environment | Ambient | Ambient |
| Materials | Plastics/Rubbers Composites Textiles/Fibers Paper/Board Packaging | |
| Parameter comparison | ||
| maximum test force | 3KG | 30N |
| Accuracy grade | Level 0.5 | |
| Measurement range | 0.02/100-100% | 30N |
| Force resolution | Maximum load 250,000 code; full resolution unchanged | 0.001N |
| Sensor type | High Accuracy Sensor | |
| Sensor capacity | 0~ 3KG (expandable to 10kg, 50kg, 100kg, 200KG, 300KG) | |
| Overload protection | Maximum load value can be set, automatic protection | Yes. |
| Effective Stretching Travel | 600Mm (without fixture) | |
| Displacement indication relative error | +/- 0.5% of the indication | ≤±0.05mm |
| return speed | Manual top speed return | |
| Displacement rate adjustment range | 5~500mm/min | 1-400mm/min |
| Displacement rate control accuracy | +/- 0.5% of the indication | Speed Indication Error ≤ +/- 1% |
| structural form | Vertical, single-space test structure | Desktop |
| Drive mode | Precision digital motor and digital speed control system | Stepper motor |
| Transmission parts | Precision screw pair | |
| effective test width | 25mm | |
| stretch space | 600Mm (without fixture) | |
| Host weight | About 75kg | 48kg |
| Control mode | Full digital closed-loop Control system, computer digital control/manual point control | automatic control |
| Human Machine Interface | Large LCD display, full Chinese operation menu, notebook display, Chinese/English menu | 7 inch touch screen |
| Measurement and control software | Full Digital Closed Loop Control system, which can realize the function of constant stress, constant strain and constant displacement test | |
| Rated power | 400W | |
| clamping method | Customized fixtures according to user product sample requirements | |
| Safety protection device | Upper and lower mechanical limits, electrical overload protection, software automatic diagnosis, electronic limits | Overload protection, emergency shutdown, leakage protection |
| Software protection | Software automatic diagnosis, electronic limit | |
| Overload protection function | Maximum load value can be set, automatic protection | Yes. |
| communication interface | Built-in network port can be connected to computer software | |
| printout | Printable statistical reports and tensile curves, optional printer | Bring your own micro printer |
| test function | Tension, compression, tearing, bending, disbonding, ring stiffness, etc. (optional corresponding fixture) | Fixed height force value, fixed deformation force value, fixed force value to measure height, fixed force value to measure deformation |
| Breakpoint Ratio Settings | Specimen fracture stop | |
| homing function | Automatically return to the origin after the test is completed | |
