High and low temperature vacuum friction wear tester

No

Name

Technical indicators

1

Test force

1.1

Axial test force working range

0.1-10N

10-500N

1.2

Relative error of test force indication

≤±1%

1.3

Relative repeatability error of test force indication

≤1%

1.4

Loading and unloading test force should be stable, without impact and pulsation

1.5

Error of displayed value change during long test force

≤±1%FS

1.6

Test force display resolution

0.1-10N / 0.1N

10N-500N / 1N

2

Frictional force

2.1

Max Friction torque

2500N.mm

2.2

Relative error of friction torque indication

≤±2%

2.3

Repeated relative error of friction torque indication

≤2%

2.4

Friction torque display resolution

0.1N/1N.mm

3

Spindle speed

3.1

Spindle speed range

5~2000r/min

3.2

Above 100r / min error for spindle speed range

≤±5r/min

3.3

100r / min and below 100r / min error

≤±1r/min

4

Vacuum

10-2pa

5.1

Low temperature range

-160 ° C ~ room temperature

5.2

Temperature control accuracy

± 5 ° C

5.3

High temperature range

Room temperature ~ 1000 ° C

5.4

Temperature control accuracy

± 2 ° C

6

Testing machine time display and control range

1~99999s or min

7

Testing Machine revolution display and control range

999999999