TTM-4 Coefficient of Friction Tester Standards:
ASTM D1894-2014, ISO 8295-2004, TAPPI 816, GB/T 10006-1988
TTM-4 Coefficient of Friction Tester Features:
- Accurate and reliable data
- high precision with Imported core components with.
- It is easy and convenient to calibrate the force value sensor with the special standard block.
- Simple operation
- With LCD display, the static friction coefficient and dynamic friction coefficient are displayed in real time.
- Can run independently without computer, data processing automatically.
- Easy operation, with controlling software, can connect to computer to display curves and print out the test report.
- Advanced technology
- Full-auto operation, auto judgment and stop.
- Reliable and easy maintenance
- Sensor over-range auto protection.
- Function modularization, easy to maintain.
TTM-4 Coefficient of Friction Tester Specifications:
| Item | Technical Parameters |
| COF test range | 0.01~0.999 |
| Test error | ±2% |
| Force range | 0~10N |
| Sliding speed | Common speed 100mm/min（can infinitely variable speeds） |
| LCD display | Test speed, coefficient of dynamic friction and coefficient of static friction |
| Slider size | 63×63mm |
| Slider weight | 200±2g |
| Temperature control | Room temperature~75℃（optional） |
| Work platform size | 200×470mm |
| Sample thickness | ≤2mm |
| Instrument size | 470×330×210mm |
| Weight | 37kg |
| Power | 100W |
| Power supply | AC 220±10V，50Hz |
TTM-4 Coefficient of Friction Tester Configuration List:
| A, Spare parts | ||||
| NO. | Name | Remark | Quantity | |
| 1 | Power cable | 3*0.75 10A 1.8M | 1 PC | |
| 2 | Allen wrench | 1 PC | ||
| 3 | Cross screwdriver | 6-10mm | 1 PC | |
| 4 | Wooden box | 1 PC | ||
| 5 | Slider | 200g | 1 PC | |
| 6 | Weight | 200g | 1 PC | |
| B, Optional parts | ||||
| NO. | Name | Unit | Quantity | Remark |
| 1 | Computer | Set | 1 | Optional |
| 2 | Optional | |||
| C, User provide | ||||
| 1 | Power supply 500w 220V 10A 3 holes socket ground wire | |||
| 2 | 1 set of computer (with nine-pin COM port) system/Windows7 | |||
