5
CHEMPURE MANUAL
SECTION 3
INSTRUMENT DESCRIPTION
3.3 ELECTRONICS PANEL
The electronics panel is located directly behind the key-
pad. Access electronics panel by removing thumb-
screws from right side of keypad panel and opening
hinged door.
3.3.1 ELECTRONIC PANEL
Part
Function
Keypad Panel Door
Opens to access electronics
panel.
Display Board
Circuit board contains electron-
ics for keypad and
LCD display.
CPU Board
Central processing circuit board
processes the signal fed to the
digital display and any external
devices. Clips are color coded
yellow.
Part
Function
Multi-Stream and
Circuit board controls Stream
Multi-RS-232C
accessory and Interface Board
RS-232C interface. Clips are
color coded purple.
Fault/Analog
Circuit board converts Board
signals from analog to digital
and processes signals from
“fault” detectors. Clips are color
coded orange.
Power Board
Supplies voltages to electrical
circuitry. Clips are color coded
blue.
FIGURE 3-3 ELECTRONICS PANEL
Summary of Contents for 180-1300-01
Page 1: ...Chempure Series Continuous Flow Analyzers Instruction Manual P N 51 Chemp May 1997 Chempure...
Page 9: ...3 CHEMPURE MANUAL SECTION 3 INSTRUMENT DESCRIPTION FIGURE 3 1 ANALYZER FRONT VIEW 2X...
Page 44: ...38 CHEMPURE MANUAL SECTION 13 APPENDIX FIGURE 13 1 WIRING DIAGRAM SECTION 13...
