Characters:

1. Primary motor frequency changing speed.

2. Large output torque , small fall speed value, high precision measurement.

3. Digital display of rotation speed , counting ,temperature.

4. Automatic control of fuel temperature.

5. Ten kinds of rotation speed presetting.

6. Positive and negative system with air pressure.

7. D.C.Supply:12V/24V.

8. Protection system of over pressure, over load and over heat.

Functions:

1. Test fuel supply in every cylinder under different rotation speed.

2. Test time of fuel supply in every cylinder.

3. Test performance of mechanical speed governors.

4. Test electromagnetic valve of distributor pumps

5. Test sealing of fuel injection pump.

6. Test inner pressure and oil back pressure of distributor pumps

7. Test performance of pressure compensators.

8. Test performance of pneumatic speed governor.

9. Test negative pressure performance of pneumatic film speed governor.