Equipment used to check injector and high-pressure pump for Diesel engine of Bosch, Denso, Delphi and Siemens manufacturers. Generate control signal pulses allow user check, rate quality of fuel injector based on parameters as fuel injection quantity, the amount of fuel return line, fuel injection quality and tightness of injector vv… Simulate pressure control signals to check Bosch high-pressure pump (for CP1 & CP3)
- COMMON RAIL INJECTOR & PUMP TESTER(Model:
CRT001) is manufactured by DTDAuto Technology Team,
Institute of Physics, Vietnam Academy of Science and
Technology in 2014.
- Equipment used to check injector and high-pressure
pump for Diesel engine of Bosch, Denso, Delphi and
Siemens manufacturers.
- Generate control signal pulses allow user check, rate
quality of fuel injector based on parameters as fuel
injection quantity, the amount of fuel return line, fuel
injection quality and tightness of injector vv…
- Simulate pressure control signals to check Bosch
high-pressure pump (for CP1 & CP3)
- Equipment is a useful tool for automobile workshop and
vocational training
Equipment image
● APPLICATION
- Used to check injectors of Bosch, Denso, Delphi and
Siemens manufacturers
- Used to check Bosch high-pressure pump (CP1 and
CP3)
- A useful tool used to check, repair Diesel engine in
workshop
- A useful tool used for automobile, construction
machine technical training
● FUNCTION
1. Check injectors - Check injection flow and quality of injectors
This function used to create especial electrical pulse to
control injector for rinse and discharging with high pressure.
It checks injection quantity of each injector and compares with
sample injector of the injectors or together. User can see the
injection quality of fuel spray as uniformity, stability, flow
injection and spray angle vv… - Check flow
This function used to check fuel injection flow at the same time
when electrical pulse is constant. - Check fuel leakage of injectors
This function used to check the tightness of injectors and slow
drop of injector under pressure of system as real pressure on
vehicles or bigger. - Measure resistance of injectors
(Measuring range: 0.05 ohms÷10 ohms) - Measure inductance of solenoids of injectors(Measuring range: 10 µH÷10 mH)
2. Check high-pressure pump quality
- This function used to check quality and pressure of pump by
signal simulation.
* Notes:
- When using Bosch CP1 high-pressure pump, a maximum pressure
can reach 1400 bar
- When using Bosch CP3 high-pressure pump, a maximum pressure
can reached 1600 bar
- A constant pressure can maintained at the fuel common rail
according to the set pressure value
- Actual pressure of common rail displayed on a LCD screen
- Independent control for CP1 and CP3 high-pressure pump
Initialization Screen
Screen select injector type
Screen check injector
Screen measure resistance and
inductance
Structure image of equipmenṭ
● TECHNICAL SPECIFICATIONS
Fuel injector tester
- Control high voltage for initial opening of Bosch and Denso
solenoid injectors: 70V
- Control low voltage for Delphi solenoid injectors: 12V
- Control high voltage for Bosch and Siemens piezo injectors:
160V
- Adjustment range of pulse width: 160 µS ÷ 2000 µS (with 50 µS
steps)
- Adjustment range of engine speed (RPM): 200 ÷ 4800
- Control frequency of injector: 16.6 Hz
- Maximum current drive solenoid injectors: 30A
- Maximum current drive piezo injectors: 15A
- Resistance measurement: 0.05 ohms ÷ 10 ohms
- Inductance measurement: 10 µH ÷ 10 mH
- Indication: LED screen indicate current selected mode
- Power supply: 220÷240 V 50/60 Hz
- Dimensions: 230 mm x 205 mm x 80 mm
- Weight: 2kg
- Outputs short-circuit protection of injectors
- Over current protection for solenoid injectors: over 35A
- Over current protection for piezo injectors: over 15A
High-pressure pump tester
- Number of simultaneously connected valves: 2 valves
- Power supply for the common rail pressure sensor: +5V
- Operating pressure range: 200 bar ÷ 1600 bar (max 1400bar when
using a 1500bar high pressure sensor depending on CP1 or CP3
pump)
- Maximum control current for single output: 3A
- Maximum control current for both outputs: 6A
- LED screen indicates the selected operating modes
- Power supply: 12V from car battery or external power with
output voltage from 11V DC to 15V DC
- Dimensions: 130 mm x 67 mm x 29 mm
- Weight: 0.25 kg
- Overpressure protection when have high pressure sensor
malfunction
- Output short circuit protection when output current exceeds
10A
- Power supply reverse polarity protection
- Pressure sensor circuit protection when output short to +12V
or short to ground
● ADVANTAGES
- Support various types of diesel engine injectors of
manufacturers on the world
- Simple for users, accurate and reliable
- Support to protect over current, overpressure for operating
- Check direct injector and high pressure pump on vehicles
● INTRODUCTION VIDEO
INTRODUCTION VIDEO - CHECK HIGH PRESSURE PUMP
INTRODUCTION VIDEO - CHECK INJECTOR
● PACKAGE
No
QUANTITY
DESCRIPTION
IMAGE
1
01
Injector tester with LED screen and function buttons
2
01
Common rail pump tester with LED screen and function buttons
3
01
CData cable used to control common rail pressure control valve
4
01
Data cable used to supply power and signal for common rail pressure sensor
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