The Model T201 achieves its remarkable stability by means of an AutoZero valve which measures and corrects for zero noise. Multiple self-checks are performed continuously to insure maximum up-time while an innovative sample path, plumbed with specially conditioned materials, preserves the NH3 sample and reduces interferents to a minimum.

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 T201 comes with the 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
NO2  molybdenum converterInspect and rebuild as necessaryEvery 3 months8.2.3
M501 NH3 ConverterInspect and rebuild as necessaryEvery 3 months4.1
Reaction CellCleanAnnually or as necessary9.3.9 of M200E Manual
AutoZero FlowCheckEvery 3 months4.4
NO2 ConverterReplace converter & check efficiencyEvery 3 years or if conversion efficiency <90%Yes if CE factor is used
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