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REPAIRING TOOLS

 Measurement and control system

 

(Including the 3rd Bosch stage)

The Rabotti control and measurement system enables to test and identify the right thickness of the highlighted area (nozzle side and coil side).

Moreover it tests the coil integrity by measuring values of resistance, inductance and insulation.
Currently the system works with BOSCH® magnetic CR injectors.
In future CR injectors of other manufacturers and different injectors (eg. Piezo electric) will be added to the system.

On the coil side the following tests are carried out:

  • Measurement of coil insulation
  • Measurement of coil resistance
  • Measurement of coil inductance to identify the stroke of the core and the amplitude of the magnetic gap.
  • Measurement and check of the ball lift.

On the nozzle side the following tests are carried out:

  • Measurement of plunger stroke.
  • Measurement of the plunger opening pressure.

    

The system is composed by measurement tool, the electronic control unit .

The personal computer is not included in the price. 

 

 

 

TECHNICAL FEATURES
   DIMENSIONS AND WEIGHT
Dimensions (W x L x H) 230 x 450 x 750 mm
Weight 30Kg
MEASUREMENT SENSORS
Probes (n° 2) with Resolution 1 µm 
Load Cell with Range 0 ÷ 10 kg 
TESTS ON THE COIL
Integrity, Isolation, Resistance, Inductance  
 
TEST ON THE PIEZO STACK   
Isolation, Resistance, Capacity, Work  
OTHER TESTS
Stroke Lift (with and without sphere), Needle  
Stroke, Air Gap Test, Spring Compression