Choose device or set of tools
Carbon Zapp CRU2R
Electronic testbench for cleaning
and testing of electromagnetic and
piezo Common Rail injectors:
▪ Bosch electromagnetic CRI and CRIN
▪ Delphi, electromagnetic
▪ Denso, electromagnetic, also with
resistance above 2.5 Ω, 2-and 4-pin
▪ Bosch piezoelectric
▪ Denso piezoelectric
▪ VDO/Siemens/Continental
piezoelectric.
The device has a
built-in
database covering the parameters
of injectors like electromagnetic
and piezo produced by Bosch, Delphi,
Denso and VDO/Siemens/Continental.
Update is free of charge,
automatically made via WiFi.
Carbon Zapp CRU2R device had the
world premiere at the Automechanika
fairs in Frankfurt in September 2014
and replaced the older model Carbon
Zapp CRU2i.
CRU2R makes following tests carried
out in automatic mode with the
evaluation of parameters according
to the built-in database:
▪ leak test and return volume
measuring with no current signal
▪ test for electrical parameters,
such as: resistance, inductance,
capacitance
▪ test of injection doses at several
points depending on the load (up to
7 points in some injectors)
▪ the injector opening pressure
measured while the injector is
operating with current signal
▪ the
injector response time in
µs from the electrical signal to
the actual opening of nozzle. In
addition, the device counts the
impulses and checks whether the
generated current signals
corresponds to the number of actual
injections.
It is possible to test Common Rail
injector spray pattern in a
specially chamber prepared for this
purpose.
The device
generates the new
codes C2i (16 characters) and
C3i (20 characters) to the Delphi
Common Rail injectors and also
new IMA codes for Bosch coil and
piezo injectors.
CRU2R codes also
Denso injectors (optional).
What's new:
- 02.2018 - Siemens VDO Conti coding - as Denso, it's optional.
- 04.2017 - Denso coding - both piezo and electromagnetic - this function is optional and requires purchasing of license. It's onetime fee only.
-
CRU2R generates also new IMA and ISA codes for Bosch Common Rail injectors both electromagnetic and piezoelectric. Date of release: 05.2016. This function is free of cost.
- New function: Piezo stack regeneration for Siemens VDO injectors. Because of the reconditioning of the piezo-stack, most of the injection doses reaches the correct parameters.
This function is free of cost.
Electronic measuring system in CRU2R
is
resistant to dirt that
residues inside of the tested
injectors. This makes it possible to
test the injectors without prior
dismantling of parts first. Simply
clean whole injectors in 1.5 litre
ultrasonic bath supplied in the set.
In addition to the testing function,
CRU2R may have a function of the
internal cleaning of injectors with
specialized chemical detergent. This
feature is very useful in the
injectors, for which there is no
repair technology (e.g.
piezoelectric injectors). Their
cleaning after dismantling into
parts is impossible, because after
such operation generally stop to
function correctly.
Cleaning often brings significant
improvements in the performance of
the injectors.
CRU2R set contains the necessary
adapters and cables used to connect
the hydraulics and electrics of
injectors from passenger cars and
can be equipped with extra adapters
for commercial vehicles.
The device has many advanced
features, including the
detection
of wrong type of injector relative to the record that you have
selected from the database (for
example, electromagnetic instead of
piezo).
Thanks to the new advanced steering
board the new version of the CRU2R
device is
protected against burn as a result of connecting the
damaged injector, for example with
short circuits between the pins
or a short circuit to ground.
The entire process is supervised,
each electrical impulse from the
beginning to the end of the duration
of the test.
It is possible to generate multiple
injection doses in a single sequence.
For example, two pilot doses, main
dose, two post doses.
The device put electrical signals to
the injectors in the range of 0-250
V, 0-35 A.
CRU2R device has a built-in tablet
with Android operating system.
After connecting an external WiFi
printer, it is possible to make a
printout of each test or the
cleaning process. On the protocol
you can find measured parameters
with the assessment. It is also
possible to save it on the memory
stick in the form of PDF or send to
Dropbox through WiFi.
You can connect the device to an
attachment Carbon Zapp UIPR for
cleaning and preliminary testing of
unit injectors.
The device has many options of
additional equipment, including
metal portable stand. After
purchasing the appropriate wiring
the device puts electrical signal
the injectors of the latest design
with two coils used in some models
of trucks.
Warranty: 2 years.
CRU2R can be configured in multiple
versions:
▪ only testing
▪ testing and cleaning
▪ working pressure up to 1850 bar (testing
and cleaning)
▪ working pressure up to 2450 bars (testing
and cleaning)
▪ operating 1 injector at one time
▪ operating 4 injectors at one time
(just testing) - see below.
Carbon
Zapp CRU4R
There is also a device to
test 4 injectors at the same
time: Carbon Zapp CRU4R.
The advantage of this
solution is a time-saver
device.
Spray pattern testing is
also possible in this
version after installing
suitable transparent
injection chambers.
Note: Carbon Zapp CRU4R
can't be equipped in
powerful cleaning function,
hence the connection of UIPR
attachment for unit
injectors is possible, but
only allows you to test the
unit injectors, not clean
them.
CRU4R can revitalize 4 piezo Siemens injectors at once.
CRU4R device has a built-in
tablet with Android.
Devices like Bosch EPS 205 and
Carbon Zapp CRU2R mutually
complement each other.
We recommend that the injectors
workshop should be equipped with
both devices.
More information about Carbon Zapp
devices can be accessed on the
website of the manufacturer:
Carbon Zapp | Internationalthis
page opens in a new window
The device CRU2R and CRU4R requires
the purchase of additional items
that were not presented in this
description. The complete equipment
is offered to interested customers
in the form of an offer.
Upgrade of the
CRU2/CRU2i device to new CRU2R
Customers who already have CRU2
device or CRU2i, may have the option
to rebuild the device to CRU2R
version. It is also possible to
exchange the old CRU2/CRU2i
equipment to new CRU2R. Write to us
for more information .