4000
Opacity Measuring Chamber Type A
Service Manual
6-3
6.2
Upgrading an AVL DiGas 4000 to an
AVL DiCom 4000
A trained service engineer can upgrade the instrument with the following components:
Component
AVL ident. no.
Chamber Adapter Board 435
BB0814
Sensor Unit Cable (control cable)
BV2122
Heating Cable
BV2123
Control Cable Socket
EU0180
Fixing elements
(for mounting the control socket on the rear panel)
EU1705
2 self-tapping screws 2.9 × 9.5 mm
(for mounting the heating socket on the rear panel)
DS0978
AVL DiCom 4000 sticker
ZB1804
If there are no cutouts in the rear panel for the two sockets (control cable and heating
cable), you will need the ZG1940 rear panel. These cutouts have already been prepared in
most rear panels and simply need to be pushed out of the panel.
Conversion instructions
•
Open the instrument completely
•
Remove speed/angle board
(4 Phillips screws on the outside, one hexagon nut on the inside)
•
Insert 435 Chamber Adapter Board at slots J4, J6, J10 and J14 of the main board
•
Push the prepared cutouts out of the rear panel.
If there are no prepared cutouts, you must used Rear Panel ZG1940.
•
Mount the two cables with the sockets on the rear wall.
•
Connect the two cables to the 435 Chamber Adapter Board.
•
The fuses of the mains switch group must be changed - for AVL DiCom 4000, 3.15 A
slow-blow fuses must be used
•
Change the sticker on the rear panel and enter the new fuse rating.
Summary of Contents for AVL DiCom 4000
Page 4: ......
Page 6: ......
Page 22: ...Periodic Maintenance AVL 4000 1 12 Service Manual ...
Page 47: ...4000 Evaluation Unit Service Manual 4 15 4 9 Main Board 4 9 1 Components Location Diagram ...
Page 48: ...Evaluation Unit AVL 4000 4 16 Service Manual 4 9 2 Circuit Diagrams ...
Page 49: ...4000 Evaluation Unit Service Manual 4 17 ...
Page 50: ...Evaluation Unit AVL 4000 4 18 Service Manual ...
Page 51: ...4000 Evaluation Unit Service Manual 4 19 ...
Page 52: ...Evaluation Unit AVL 4000 4 20 Service Manual ...
Page 54: ...Evaluation Unit AVL 4000 4 22 Service Manual 4 10 2 Circuit Diagrams ...
Page 55: ...4000 Evaluation Unit Service Manual 4 23 ...
Page 56: ...Evaluation Unit AVL 4000 4 24 Service Manual ...
Page 57: ...4000 Evaluation Unit Service Manual 4 25 ...
Page 59: ...4000 Evaluation Unit Service Manual 4 27 4 11 2 Circuit Diagram ...
Page 61: ...4000 Evaluation Unit Service Manual 4 29 4 12 2 Circuit Diagram ...
Page 63: ...4000 Evaluation Unit Service Manual 4 31 4 13 2 Circuit Diagram ...
Page 65: ...4000 Evaluation Unit Service Manual 4 33 4 14 2 Circuit Diagram ...
Page 67: ...4000 Evaluation Unit Service Manual 4 35 4 15 2 Circuit Diagram ...
Page 69: ...4000 Evaluation Unit Service Manual 4 37 4 16 2 Circuit Diagram ...
Page 71: ...4000 Evaluation Unit Service Manual 4 39 4 17 2 Circuit Diagram ...
Page 73: ...4000 Evaluation Unit Service Manual 4 41 4 18 2 Circuit Diagram ...
Page 75: ...4000 Evaluation Unit Service Manual 4 43 4 19 2 Circuit Diagram ...
Page 77: ...4000 Evaluation Unit Service Manual 4 45 4 20 2 Circuit Diagram ...
Page 79: ...4000 Evaluation Unit Service Manual 4 47 4 21 2 Circuit Diagram ...
Page 124: ...4 5 Gas Measuring Instruments Unit AVL 4000 5 28 Service Manual ...
Page 149: ...4000 Opacity Measuring Chamber Type A Service Manual 6 25 Fig 6 30 Fig 6 31 ...
Page 150: ...Opacity Measuring Chamber Type A AVL 4000 6 26 Service Manual Fig 6 32 ...
Page 180: ...Spare Parts Lists AVL 4000 8 14 Service Manual ...
Page 182: ...Tools for the Service Technician AVL 4000 9 2 Service Manual ...