Common-Rail

Cruis-220V

Equipment for Common Rail injectors

Price: on request
Cruis-220V. Equipment for Common Rail injectors

Equipment for testing CR injectors

CRUIS – Equipment for Common Rail injectors

CRUIS Equipment are manufactured with the possibility of retrofitting with a hardware and software complex for encoding Bosch, Delphi, Denso injectors. To encode the Delphi injectors, a device is additionally installed, which allows to create a vacuum in the backleak line of the injector. The set of the vacuum creating device is a gear pump, a venturi tube and an electric motor. The device is installed on the bulkhead, which is located in the lower part of the bench above the cooling unit.

As a working fluid in the test bench, a test liquid of ISO 4113 standard is used. The source of high pressure is a high-pressure fuel pump (HP pump), which has a drive from an asynchronous motor of 4 kW, 1500 rpm. As a feed pump, a gear pump is used, integrated into the injection pump housing and having the same drive.

The vacuum creating device is mounted on a separate gear pump, which is located at the bottom of the bench above the cooler. The vacuum-creating device kit includes an electric-liquid pump, a Venturi tube with a tee, switching adapters and fittings with Teflon connecting tubes.

For thermostabilization of the test liquid in the tank, the following applies:

  • two radiators with forced air cooling for the backleak line from the injection pump and the -backleak line from the pressure accumulator (rail).
  • independent cooler with air heat exchanger.
  • 1000 W tubular electric heater

Working pressure up to 2400 bar.

The Equipment has an electronic measuring system with the possibility of simultaneous testing of 1 injector.

The program with test plans is included in the set of delivery. Software updates, including new test plans, are published twice a year and are provided free of charge.

 

Features and characteristics of the test bench:

  • testing of single injector with simultaneous measurement of “flow” and “backflow” in two independent measuring modules
  • electronic measuring system
  • the frequency of the injector opening pulses (60 – 1500 rpm);
  • duration of the injector opening pulse (100 – 3000mcs);
  • temperature control of the test fluid in the range 0-100 ± 1 deg.C
  • control of the test liquid pressure in the range: 0 – 2400 bar with the possibility of increasing the pressure to 2400 bar
  • electronic pressure measurement in the fuel pressure accumulator in the range: 0 – 2400 bar with the possibility of increasing the pressure to 2400 bar
  • temperature control of the test fluid on the injector
  • safety screen of polycarbonate (h = 10mm)
  • dimensions: width 1040, height 1700, depth 560 mm
CRUIS Equipment delivery set
Name Quantity
Built-in computer with keyboard and monitor 1
Computer for stand control 1
 «Cup» – nozzle on the spray nozzle Ø 9 mm 1
Pressure regulator connection cable 1
Pressure sensor cable 1
Universal injector cable 1
Cable for Delphi injectors “type 1” 1
Cable for Delphi injectors “type 2” 1
Cable for injectors BOSCH “type 1” 1
Cable for injectors BOSCH “type 2” 1
Cable for cargo injectors “type 1” (“plug”) 1
Cable for cargo injectors “type 2” 1
High pressure pump for M14xM14x400 mm injectors 1
DL-UNI50083 Adapter M14xM12 mm 1
Set of adapters for backflow of injectors 1
Set of fittings for backflow of Denso injectors 1
Key to open the booth doors 4
Stand leg 4

Technical data

Rotation speed 1500 min-1
Main engine power 3 kW
Number of simultaneously tested injectors 1
Tank capacity 30 dм3
Supply voltage 3x400V/230V~ 50 Hz
Valve supply for electronic measurement system of injectors 24 В
Pulsing frequency of the injectors opening 60 – 1500 мин-1
Pulsing duration of the injectors opening 100 – 3000 мкс
Test fluid pressure setting of the test liquid in a range 0-100±1 град.С
Test fluid overflow temperature control on each injector
Electronic pressure measurement in Rail in a range 0 – 1800±5bar
Rail pressure setting in range 0 – 1800±5bar
 **system pressure change in the range 0 – 2400±5bar
Number of measuring sensors 2
Measuring speed of the measuring unit 0,01 l/min-0,5 l/min
Accuracy of measurement (cars) no more than 1%
Accuracy of measurement (truck cars) 0,15 mm3 — 400 mm3 no more than 1,5%
Resolution of injector measuring unit ~ 0,1 mm3 /1 cycle (injection)
Cooler compressor capacity 800 Wt
Maximum current 23 A
Test liquid heater power 1000 W
Safety screen polycarbonate 10 mm
Dimentions W 1020, H 1610, D 520
Total weight 430 kg