AO2000 CONTINUOUS GAS ANALYZERS | OI/AO2000-EN REV. B 313
Carrying out the function test
The function test takes approx. 15 minutes. It is therefore recommended
that it is carried out at a time when the process control is not adversely af-
fected thereby.
The function test is executed in 2 phases:
1 Test current on: After start-up, the test current is applied to the meas-
uring cell for approx. 400 s.
2 Test current off: The test current is then switched off, and the function
test is ended after a further 400 s.
Menu path
MENU → Maintenance/Test → Analyzer spec. adjustm. →
ZO23 function test