Table 5-1. Maintenance Schedule - Teledyne T200 User Manual

Table 5-1. Maintenance Schedule

ITEM ACTION
Dashboard Review and
functions evaluate
Particulate filter Change
Zero/span check Evaluate offset
and slope
Zero/span Zero and span
calibration calibration
External zero air Exchange
scrubber option chemical
External dryer Replace
option chemical
Software/ Check for
Firmware updates
Ozone cleanser Change
chemical
Reaction cell Clean
window ("optical
filter")
DFU filters Change
Pneumatic sub- Check for leaks
system in gas flow paths
Reaction cell O- Replace
rings & sintered
filters
PMT Sensor Low-level
Hardware hardware
Calibration calibration
Pump Rebuild head
Inline Exhaust Replace
Scrubber
NO converter Replace
2
converter
Desiccant bags Replace
083730200A DCN7962
FREQ
Weekly
Monthly or as
necessary
Weekly
Every 3 months
Every 3 months
When indicator color
changes
Every 6 months or
whenever serviced
Annually
Annually or as
necessary
Annually (or as
needed for highly
polluted sample air)
Annually or after
repairs involving
pneumatics
Annually
When PMT/ preamp
changes or if slope is
outside of 1.0±0.3
when Rx Cell
pressure exceeds 10
in-Hg-A (at sea level)
Annually
Every 3 years or if
conversion efficiency
drops below 96%
Any time PMT
housing is opened for
maintenance
Teledyne API T200 NO/NO
CAL DATE PERFORMED
CHECK
REQ'D
No
No
No
Yes
No
No
Yes
Yes
Yes
No
Yes if a
leak is
repaired
Yes
Yes
Yes
No
Yes
n/a
/NO Analyzer with NumaView™ Software
2 x
107