​​


All T Series instruments offer an advanced color display, capacitive touch screen, intuitive user interface, flexible I/O, and built-in data acquisition capability. All instrument set up, control and access to stored data and diagnostic information is available through the front panel, or via RS232, Ethernet, or USB com ports,​ either locally or by remote connection.​

The Model T200 comes with NumaView™ Software. NumaView™ Remote PC Software allows for a remote connection with virtual interface and data downloading capability to analyzers operating NumaView™ Software​.​​​

​​The following table provides a list of items that need regular maintenance to ensure your product remains in good working condition.

Maintenance​

ITEM ACTION FREQUENCY CAL CHECK REQUIRED
TEST functionsReview and evaluateWeeklyNo
Particulate filterChange particle filterWeekly (if in stack system: As Needed)No
Zero/span checkEvaluate offset and slopeWeeklyNo
Zero/span calibrationZero and span calibrationEvery 3 monthsYes
External zero air scrubber optionExchange chemicalEvery 3 monthsNo
External dryer optionReplace chemicalWhen indicator color changesNo
Ozone cleanserChange chemicalAnnuallyYes
Reaction cell window (“optical filter”  Figure 11‑6 in manual)CleanAnnually or as necessaryYes
DFU filtersChange particle filterAnnuallyNo
Pneumatic sub-systemCheck for leaks in gas flow pathsAnnually or after repairs involving pneumaticsYes if a leak is repaired
Reaction cell O-rings & sintered filtersReplaceAnnuallyYes 
PMT Sensor Hardware CalibrationLow-level hardware calibrationOn PMT/ preamp changes or if slope is outside of 1.0±0.3Yes
PumpRebuild headwhen RCEL pressure exceeds 10 in-Hg-A (at sea level)Yes
Inline Exhaust ScrubberReplaceAnnuallyNo
NO2 converterReplace converterEvery 3 years or if conversion efficiency drops below 96%Yes 
Desiccant  bagsReplaceAny time PMT housing is opened for maintenancen/a
​​