4.4
Table 4.3 Paramagnetic low and high calibration
L MENU to obtain top level menu
CALIBRATE/SETUP
ALARMS/FAULTS
L ENTER
MANUAL CAL
AUTOCAL
L ENTER
ENTER PASSWORD
0000
To change the value of a digit L > or ?
To change to another digit L = or <
When the number shown is correct L ENTER
CALIBRATE
I1 Oxygen %
8
To select desired gas sensor module
L > or
?
then L ENTER, if only one module is fitted
this section will be omitted.
LOW CAL/HIGH CAL
HISTORY/CHK L&H
L ENTER
(*)
I1 LOW TARGET
Oxygen 000.00%
Change the number to the concentration of
oxygen in the calibration gas (between -3 and
+3%), for equivalent oxygen values of gases
see appendix D.
To change the value of a digit L > or ?
To change to another digit L = or <
When the value shown is correct L ENTER
LT00.00 LC00.04
I1 Oxygen OK? Y/N
LT is the target concentration.
LC is the current concentration eg.
Introduce low cal gas, when the current
concentration has stabilised it may be
accepted (**) L ENTER
or rejected
L < ENTER.
LOW CAL IN
PROGRESS
Temporary message.
CAL RESULT
LT 00.00 LC 00.00
The reading following calibration is displayed
for 1 minute (***). L QUIT to obtain next
menu.
LOW CAL/HIGH CAL
HISTORY/CHK L&H
The low point cal is now complete, either
L MEASURE to go to measurement display
or
L ENTER to repeat the low point calibration
L < ENTER to continue with a high point
calibration (*)
I1 HIGH TARGET
OXYGEN= 20.95 %
Change the number to the concentration of
oxygen in the calibration gas ( between 5%
and 100% ).
To change the value of a digit L > or ?
To change to another digit L = or <
When the value shown is correct L ENTER
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