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The Model T101 is equipped with an internally mounted catalytic converter set at 315°C to convert H2S to SO2. A switching mode alternately measures H2S and SO2 while showing both readings concurrently on the front display.​​

​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 T101 comes with NumaView™ Software. NumaView™ Remote PC Software allows for a remote connection with virtual interface and data downloading capability to analyzers operating NumaView™ S​oftware. ​​​​

​​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 MANUAL SECTION
SO2 scrubber Replace  As required  Yes 7.3.3
H2S à SO2 Converter Catalyst Replace  As required  Yes 7.3.5
1Particulate filter Change particle filter Weekly No 7.3.1
Verify test functions Review and evaluate Weekly No Appendix C in manual
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 7.3.4
1Perform flow check Check Flow Every 6 Months No 8.5.2
1Critical flow orifice & sintered filters Replace Annually Yes 7.3.7
Internal IZS Permeation Tube Replace As required Yes 7.3.2
Perform pneumatic leak check Verify Leak Tight Annually or after repairs involving pneumatics Yes
8.5.1
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 8.6.4
​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 of Manual for part numbers). www.teledyne-api.com/forms