➢ Go to “Measurement” with the keypad then press OK.
➢ Go to “CO protection” with the keypad then press OK.
➢ Go to “CO threshold” and press OK.
The modification field of the threshold value is displayed.
➢ Modify the threshold with the arrows.
➢ Press OK to validate the new threshold.
5.3.4. Set the display
“Setting” menu is displayed.
➢ Got to “Measurement” with the keypad then press OK.
➢ Go to “Display” with the keypad then press OK.
➢ Press the function key to activate or deactivate the measurement display.
➢ Press the function key to validate.
5.4. Set the references
The “Setting > References” screen allows to set the features of the measurement environment: O
2
reference, %NO
2
(for the Nox calculation),
altitude and atmospheric pressure. These data are used to calculate the efficiency.
These setting must be performed by a qualified technician.
“Setting” menu is displayed.
➢ Go to “References” with the keypad then press OK.
➢ Select the parameter to modify with the keypad then press OK.
The modification field of the reference is displayed.
➢ Enter the parameter value with the keypad then press OK to validate.
5.5. Set the auto-zero and purge time
The auto-zero allows the analyser to exhaust ambient fresh air and as a result to put the sensors at 0 ppm. It is possible to configure the auto-zero
time and to activate the automatic auto-zero, i.e. an automatic activation of the auto-zero with a defined interval.
“Setting” screen is displayed.
➢ Go to “AutoZ/Purge” line with the keypad then press OK.
➢ Press OK.
The list of available duration appears: 30, 40 or 50 seconds, 1, 2, 3, 4 or 5 minutes.
➢ Go to the required duration then press OK.
➢ To activate the automatic auto-zero, go to « Automatic auto-zero » line then press OK.
The “Interval time” line appears.
➢ With the down arrow go to “Interval time” line then press OK.
The interval time list is displayed: 5, 10, 15, 20, 25 or 30 minutes.
➢ Select the required interval then press OK.
➢ Press Esc to quit the screen.
5.6. Set the operators
It is possible to enter in the analyser names of operators who will use the instrument. The operator who performs an analysis appears on the ticket
(only for the long size format).
5.6.1. Add an operator
“Setting” screen is displayed.
➢ Go to “Operator” with the keypad then press OK.
➢ Press the function key.
The keyboard appears.
➢ Enter the name with the keypad: press OK to validate.
➢ Press the function key to validate the operator name and to add it in the list.
The analyser backs to the list of present operators.
➢ Press Esc to quit the screen.
5.6.2. Modify the operator name
“Setting” screen is displayed.
➢ Go to “Operator” with the keypad then press OK.
➢ Press the function key.
The keyboard appears.
➢ Modify the name with the keypad: press OK to validate.
➢ Press the function key to validate the operator name.
The analyser backs to the list of current operators.
➢ Press Esc to quit the screen.
20 Set the different parameters of the analyser
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