Foreword Copyright Hartridge™ Ltd. reserves the copyright of all information and illustrations in this publication which is supplied in confidence and which may not be used for any other purpose other than that for which it was originally supplied. The publication may not be reproduced in part or in whole without the consent in writing of this company.
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Do not adjust the dump valve air pressure regulator on the host machine, this is pre-set and locked off prior to leaving Hartridge. If this is adjusted after leaving Hartridge by unauthorised personnel, it will invalidate the warranty and may cause serious injury.
HM1023 (AE72) Operating and Servicing Manual Introduction The HM1023 Pressure Audit Kit is designed to provide a means of checking the accuracy and condition of Common Rail pressure transducers on Hartridge Sabre injector Tester, CRi-PC test stands and AVM2-PC test benches fitted with the HB378 Common Rail Base Kit, HF1130 All Makes Common Rail Pump Test Kit and the HK900 All Makes Common Rail Injector Test Kit.
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3. If the value is too low, fit a new 9V battery in the rear of the AE72 Audit Test Box 4. If the value is still out of tolerance the AE72 Audit Test Box must be returned to Hartridge Ltd for recalibration.
HARTRIDGE LIMITED HM1023 (AE72) Operating and Servicing Manual 3. System Description The AE72 Audit Test Box provides a 5 Volt supply to a high pressure transducer. The voltage is derived from the 9V battery. The transducer provides a ratiometric output voltage (between 10 –...
HM1023 (AE72) Operating and Servicing Manual HARTRIDGE LIMITED 4.3 Pressure Audit (Refer to the Hartridge audit process document for the host machine ) Stop the machine drive before attempting any adjustments. Ensure the rail pressure has dissipated before attempting to remove pressure transducers.
The AE72 Audit Test Box and transducer must be re-calibrated as a pair against a master reference held at Hartridge Ltd., and a calibration certificate issued. The PTD Simulator accuracy should also be checked annually. Contact Hartridge Ltd customer support for further details.
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PTD Simulator Assembly Note: The transducer (9) is not a spares item as the AE72 Audit Test Box and transducer must be calibrated as a pair, and a calibration certificate issued by Hartridge Ltd. HL078 (EN), Issue 1, AT3376, 04/2018...