Introduction; Specification; Definition Of Terms And Abbreviations - Hartridge CRi-PC Operating And Servicing Manual

HARTRIDGE LIMITED

1. Introduction

The Common Rail Injector Test Stand (CRi-PC) is designed to enable testing of Common Rail
injectors. The stand accommodates currently available injectors from Bosch, Delphi, Denso
and Siemens. Fixture components are available for testing specific injector types.
The test stand incorporates semi-automatic injector clamping.
An interlocked safety door furnished with a 10mm clear PETg shield protects the operator
from the high pressures generated in common rail systems.
Injectors may be tested in manual or automatic mode by pre-configured testplans created in
the Hartridge™ Magmah software. Injector control is via AE32 based hardware.
Injector delivery measurement is based on the Hartridge™ AVM2 Positive Displacement
Metering Unit & Metering Control Board. Injector backleak flow is measured by an HK901 or
HK901-P based system.
1.1

Specification

Injector Control Features
Injector Measurements
Test Fluid Supply System
1.2

Definition of Terms and Abbreviations

CR
CRIB
FCV
I/P
IPM
LED
MAGMAH
MCB4
O/P
PC
PCB
PCV
PLC
VCV
RS232
S/W
UUT
HL037 (EN), Issue 13, AT714, 05/14
THIS IS AN UNCONTROLLED DOCUMENT downloaded by Lukas Matuska on 16 Feb 2016
Any technical intervention requires certified Hartridge training. Contact Hartridge Ltd for details.
Single channel injector drive circuit, suitable for current
Bosch, Delphi & Denso solenoid injectors and Siemens piezo
injectors.
Single channel solenoid resistance measurement.
Single channel response time measurement.
Backleak flow and temperature measurement.
Injector delivery measurement within ±0.5% of reading.
Tank capacity 43 litres nominal (40l. main tank, 3l. clean
tank)
Oil pump
Filter
Over-temperature thermostat
Low fluid level protection (main and clean tanks).
Level indicator and drain pipe.
Sludge and magnetic particle traps.
Temperature control ±2°C using electric heater and water /
oil heat exchangers.
Common rail
Common rail injector (control) board
Flow control valve
Input
Injections per minute
Light emitting diode
Hartridge™ PC control software
Metering control board 4
Output
IBM compatible computer
Printed circuit board
Pressure control valve
Programmable logic controller
Volume control valve
Serial communications
Software
Unit under test
CRi-PC Operating and Servicing Manual
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