Teledyne T101 - page 201

Instrument Maintenance Model T101 Instruction Manual
199
Table 8-1 T101 Preventive Maintenance Schedule
ITEM ACTION FREQUENCY CAL
CHECK MANUAL
SECTION DATE PERFORMED
SO2 scrubber Repl ace As required Yes 8.3.3
H2S  SO2
Converter Catalyst Replace As required Yes 8.3.5
1Particulate filter Change
particle filter Weekly No 8.3.1
Verify test
functions
Review and
evaluate Weekly No Appendix C
Zero/span check
Evaluate
offset and
slope
Weekly -- 6.3, 6.6,
6.9
1Zero/span
calibration
Zero and
span
calibration
Every 3 months --
6.2, 6.4,
6.5, 6.7,
6.8
1External zero air
scrubber
(optional)
Exchange
chemical Every 3 months No 8.3.4
1Perform flow
check Check Flow Every 6 Months No 9.5.2
1Critical flow
orifice & sintered
filters
Replace Annually Yes 8.3.7
Internal IZS
Permeation Tube Replace As required YES 8.3.2
Perform
pneumatic leak
check
Verify Leak
Tight
Annually or after
repairs involving
pneumatics
Yes 9.5.1
2Pump diaphragm Replace
At least Every 2 years
or if PRES is ≥ 33.00
in-Hg-A
Yes
See
instruction
in
diaphragm
kit
PMT sensor
hardware
calibration
Low-level
hardware
calibration
On PMT/ preamp
changes if
0.7 < SLOPE or
SLOPE >1.3
Yes 9.6.4
1 These Items are required to maintain full warranty; all other items are strongly recommended.
2 A pump rebuild kit is available from Teledyne API Technical Support including all instructions and required parts (see Appendix B for part number s).
07266B DCN6485