AVL DiGas 4000 - Page 129

4000 Opacity Measuring Chamber Type A
Service Manual 6-5
Fig. 6-3
Fig. 6-4
Detector
module
Fan
Control cable
socket
Fan
Heating cable
socket
Lamp
module
Probe holder
(passenger car)
Identification plateRubber pads
Cover 2 Cover 1
Half-shell 1
Half-shell 2
Sample gas and
purging air
outlet
Sample gas inlet
Changeover valve
and geared motor
Heating
blocks
Gaskets
Orifice plates
Cross-section A-A