Teledyne t320u Manuale Utente

Teledyne API – Model T300/T300M CO Analyzer 

Calibration Procedures 

There are a variety of valve options available on the T300/T300M for handling 
calibration gases (see Table 1-1 for descriptions of each).   

Generally performing calibration checks and zero/span point calibrations on analyzers 
with these options installed is similar to the methods discussed in the previous sections 
of this section. The primary differences are: 

  On instruments with Z/S valve options, zero air and span gas is supplied to the 

analyzer through other gas inlets besides the sample gas inlet. 

  The zero and span calibration operations are initiated directly and independently 

with dedicated buttons (CALZ & CALS). 

 

9.3.1. SETUP FOR CALIBRATION USING VALVE OPTIONS 

Each of the various calibration valve options requires a different pneumatic setup that is 
dependent on the exact nature and number of valves present.   

Source of

Removed during 

calibration

at span gas 

concentration

Instrument 

Chassis

 

 

06864B DCN6314