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TractionAir 5
th
Generation
Designed and manufactured by TRT in Hamilton New Zealand, TractionAir is an
electronically controlled proportional pressure system, for central tyre ination
(CTI). TractionAir is the user-friendly CTI System and is comprised of two main
components, the electronic control unit (ECU) and the pressure cell. TractionAir
is a modular system designed for quick t, connect and run.
Electronic Control Unit EC9
TRT’s latest EC9 has an enhanced mini USB interface and functionality for the
eet technician, while retaining all of the functionality of the earlier versions.
Our 5th generation EC9 is a giant leap forward in pneumatic pressure control.
The EC9 incorporates “dual pressure transducer technology”, delivering
unsurpassed safety and performance.
The dual transducers work in tandem, continuously measuring pressure with
each other, they eectively self diagnose. Should either transducer output dier
from the other by more than 5 psi the ECU will alert the driver of the transducer
fault.
Note: If you have chosen a manual system without speed-up the GPS and speed
settings will not show on the display and the GPS on-o function will not operate.
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