Common rail injector testing

UNITEC

FUNCTIONALITIES

Test Bench for a single Common Rail injector
Coding for Bosch, Delphi and Denso injetors
Program control by mouse and Keyboard
More than 1000 injectors parameters
Main instruments and machine status report always displayed on the screen
3D graphics and Flash animations
Also available in touch screen version
Detection of possible faults/hardware failures
Real time visualization of I/O signal on cards
Report for all TESTS exportable in pdf or Excel format
Remote upgrade and assistance

TEST

Test for all injectors brands; Bosch, Delphi, Siemens, Denso and Piezo
AIR BLEEDING for hydraulic circuits
Measurement of injector back flow
Measurement of injector flow rate with low feeding pressure
Measurement of the injector flow rate under medium power conditions



TECHNICAL FEATURES

Driving motor: Asynchronous three-phase – Voltage : 400 V – Frequency : 50 Hz – Power : 3 kW
Wheel flow meter: Resolution: 1 cm3/min – Range: 0 ÷ 200 cm3/min
Other sensor: Oil temperature: 20 ÷ 90 ° C – Injector supply pressure: 0 ÷ 1800 bar
Cooling: Air cooled exchanger
Injection Pump (master): Common Rail System
Test Oil Tank: Capacity 12 Lt
Temperature Range: 20÷80 °C
Heating Resistor: 900 W
Dimensions: 800mm x 650mm x 1260mm – Weight:200Kg

TEC100 EVO / TEC100 HD

FUNCTIONALITIES

Test Bench for 6 Common Rail injectors and pump
Optional testing station for EUI/PLD injectors
New injectors fi xing system with automatic hydraulic clamping Integrated measuring system with metering cylinder unit for main delivery, with gear fl ow meter for back fl ow and blade fl ow meter for pumps delivery
Stroke sensor for injectors response time.
Program control by mouse and Keyboard
More than 1000 injectors parameters
3D graphics and Flash animations
Self diagnostic
Real time visualization of I/O signal on cards
Report for all TESTS exportable in pdf or Excel format
Remote upgrade and assistance

TEST

Testing available for all brands injectors including piezo-electric up to 2500 bars
Coding for Bosch, Delphi and Denso injectors
Measurement of injector fl ow rate with low feeding pressure
Measurement of back fl ow under the same operating conditions used for the LOW SPEED test
Measurement of the injector fl ow rate under medium power conditions Measurement of the injector flow rate under conditions close to maximum power
LEAKS CHECK

CODING

Generate injector code for Bosch,Delphi and Denso



TECHNICAL FEATURES

Voltage: 400 Volts / 50 Hz
Power: 11 kw
Driving coupling: ISO4008/1 0115 mm length 116mm
Test oil tank capacity: 32 Lt
Test oil density: 0.825 Kg/dm3
Recovery oil tank capacity: 3 Lt
Operating conditions: DTC Speed range 0 – 3500 rpm – Flow gauge inject.:20 – 200 ml/min
Feeding pump: Power: 0,12 kW – Flow: 4,8 l/min
Heater: 2 kW
Measurement sensor: Flow gauge high pressure pump I/min 0.2 – 9; Rail high pressure gauge: 0-1800 bar
Temp range: Measuring delta T; 5-115 °C; Measuring sensor PT100
Dimensions: 1680mm x 660mm x 1200mm – Weight:500Kg

TEC201 EVO / TEC201 HD

FUNCTIONALITIES

Independent test bench suitable to house injection pumps of big dimensions for heavy vehicle (i.e. Bosh CP2, CP2.2, HP0 pumps)
Test of multi-brand Common Rail injectors and pumps (Bosch, Siemens, Delphi, Denso)
Pumps and electronic injectors parameters can be periodically updated
15” TFT colour monitor
Supplementary heat exchanger and thermostat protection
Accurate injectors fl ow meter
Vacuometer for the aspiration check of the transfer pump
Pressure gauge for the internal pump pressure measurement
Four gauges for infl ow low pressure, outfl ow low pressure, internal pressure and aspiration
Computer equipped with Windows O.S.
Software for quick tests on pumps and injectors
Injectors and pumps database downloaded via internet
Remote assistance from our technical department through internet

TEST

Pumps: Startup, Tightness, Efficiency
Injectors
Back flow capacity
Pre-injection capacity
Start up capacity Medium/Maximum heavy duty capacity
DRV pressure regulator of the pump
Continuity (check on the electric circuit)
Functionality (operational check)
Second – generation Rail and DRV (safely up to 1800 bar)

CODING

Generate injector code for Bosch, Delphi and Denso



TECHNICAL FEATURES

Driving motor: Asynchronous three-phase – Voltage : 400 V – Frequency : 50 Hz – Power : 3 kW
Wheel flow meter: Resolution: 1 cm3/min – Range: 0 ÷ 200 cm3/min
Other sensor: Oil temperature: 20 ÷ 90 ° C – Injector supply pressure: 0 ÷ 1800 bar
Cooling: Air cooled exchanger
Injection Pump (master): Common Rail System
Test Oil Tank: Capacity 12 Lt
Heating Resistor: 900 W