Teledyne 200EU-NOy Option Manual Addendum - page 19

Model 200EU-NOy Option Manual Addendum
05386 Rev. A 19
Table 5.1- Preventative Maintenance Calendar
Item Maintenance Interval
Zero/Span Calibration Annually or after maintenance or repairs
Zero/Span Checks Daily
Particulate Filter Weekly as needed
Ozone Flow Check every year and replace o’ring and
orifice in reaction cell
OzoneDryer Filter-DFU Replace every year
Sample Flow Check every 2 months
Converter Check efficiency every 2 months
Pneumatic Lines Check every 3 months
Factory Calibration Calibrate each year or after repairs
Leak Check Check every 6 months
Replace bypass flow orifices Every year / as needed
Rebuildy bypass pump Every year