Teledyne 300M instruction manual Gas Alarms, Summary of Setup Functions

Teledyne API Model 300M CO Analyzer Instruction Manual, 04033, Rev. A

4.13 Gas Alarms

An alarm is activated if the gas concentration is above the set limit or an out of limit condition exists. When the gas alarm is triggered, either status output 1 or 2 is closed. See Table 1-1for the status output.

NOTE

Span gas concentration may trigger gas alarms unless the analyzer is in the calibration mode. Press CAL button prior to introducing span gas into the analyzer.

There are two types of alarms called Hi ALARM and HiHi ALARM. The user can change the setting of each of the alarm concentration limit. Press SETUP-MORE-ALRM, then select either ALM1 or ALM2, and toggle ON-OFF followed by ENTR. When the concentration entry field is shown, enter the desired limit concentration value and press ENTR.

4.13.1 Summary of Setup Functions

The setup functions are summarized in Table 4-1in terms of the button sequences used to access them.

4-7