Table of Contents
Advertisement
19. Remove the nut and ferrule (Vespel) from the transfer tube weldment.
20. Remove the lower heater block from the transfer tube by lifting it vertically.
JET WELDMENT
O- RING
VESPEL FERRULE
BRASS NUT
21. Unscrew the transfer tube weldment from the detector base weldment.
22. Lift the transfer tube weldment (containing the fused silica liner and ferrule) vertically off of the
base weldment.
23. Remove the fused silica liner and ferrule (Vespel) by pulling them out of the bottom of the trans-
fer tube weldment.
24. Install a new liner and ferrule by feeding the liner through the o- ring at the top of the transfer
tube, being careful not to damage the o- ring. The silica liner should extend above the top of
the transfer tube approximately 6- 7mm
The fused silica liner and ferrule (Vespel) are combined as Part No. 19256- 80690.
25. Carefully install the fused silica liner, ferrule and transfer tube onto the detector base weldment,
ensuring that the exposed end of the fused silica liner remains 3 to 6- mm above the top of the
transfer tube weldment.
26. Install the heated block onto the transfer tube weldment.
Artisan Scientific - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisan-scientific.com
HEATER CARTRIDGE
LOWER HEATER BLOCK
O-ring
3 to 6 mm
NOTE
SVC 4- 78
O- RING
TRANSFER
TUBE
WELDMENT
GIGABORE
LINER/
FERRULE
BASE
WELDMENT
y
b
Hide quick links:
Advertisement
Chapters
Table of Contents
Troubleshooting
