Delta Pressure Sensor/Egr Temperature Sensor; Venturi - Detroit Diesel 60 EGR Series Technician Manual

COMPONENTS
The primary purpose of the EGR cooler (see Figure 2-10), is to cool the exhaust gases by:
Providing a coolant flow to remove heat from the gas side core.

Delta Pressure Sensor/EGR Temperature Sensor

Figure 2-11

Venturi

Monitoring the pressure differential across the venturi (adjacent to outlet of EGR cooler
see Figure 2-11 and see Figure 2-12) and the temperature of the exhaust gases
(see Figure 2-13) determine precise Mass Flow Rate Measurement.
The ECM uses the delta pressure and exhaust temperature to determine the rate of EGR flow.
2-10
All information subject to change without notice. (Rev. April 2004)
7SE60 0404 Copyright © 2004 DETROIT DIESEL CORPORATION