Technical Manual Page 44 CODEL
OPS.080 Issue : C Rev. : Date : 16/7/08 Doc. i/d : 0080/6 Ref. : 080040
Make sure that GCEM4000 is selected and adjust the Auto update time to ≈20 seconds and click ‘Start’. The
relevant gas channel value should start to increase to the value indicated on the span gas bottle (within
tolerances). If this is not the case please contact CODEL or your local representative.
5.3.13. Water Vapour Checks
Water vapour checks should be carried out next; this is to check the analysers’ response to H2O and its effect
on other measurement channels. It is recommended that these checks are carried out by a CODEL engineer,
but, if a CODEL Water Vapour Injector has been installed please refer to the Operating Manual provided
(OPS.080 - Supplement) and carry-out the tests as described. The test results should then be forwarded to
CODEL for analysis. It should be noted that these checks should be repeated after the initial six months of
operation and annually thereafter.
5.3.14.General Overview
To obtain a general overview of the most important parameters select SCU in Sensor Selector. Select 'General
Data' in the Function selector, click on 'Read' to update them and ensure the green 'message received' LED is
activated.