Operation Manual / A130-H.. - A140-H..
5 Monitoring operation / 5.2 Exhaust gas temperature before turbine
© Copyright 2021 ABB. All rights reserved. HZTL4030_EN Rev.G July 2021
5.2 Exhaust gas temperature before turbine
CAUTION
Factors influencing replacement intervals
Operation above the operating limits defined on the rating plate can
shorten the recommended replacement intervals considerably.
u Measure exhaust gas temperature upstream of turbine.
u Comply with operating limits on rating plate.
u For a definition and explanations concerning the rating plate, refer to chapter Safety /
Turbocharger rating plate →17.
u For operating limits, refer to the Operation Manual title page or the rating plate on the
turbocharger.
5.3 Turbocharger speed
5.3.1 Introduction
A speed measuring system enables the constant monitoring of the turbocharger speed.
CAUTION
Do not put the speed measurement cables under strain by pulling them
If you pull the speed measurement cables too hard, contacts can be pulled
out.
u Do not strain the speed measurement cables by pulling.
CAUTION
Machine damage
Operation above the operating limits defined on the rating plate can
shorten the recommended replacement intervals considerably and cause
machine damage.
u Measure turbocharger speed.
u Comply with operating limits on rating plate.
u For a definition and explanations concerning the rating plate, refer to chapter Safety /
Turbocharger rating plate →17.
u For operating limits, refer to the Operation Manual title page or the rating plate on the
turbocharger.
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