
OPERATION GA-40 T plus
32
Take the probe out of the stack !
 and à - move the cursor to O2 CELL CALIBRATION
Á - select the option. The following screen appears
œ
O2 CELL CALIBR.
CALIBRATES THE O2
SENSOR AT 20.95%
O2 = 20.25%
ENTER - CONFIRM
ENTER - confirms the calibration
5.9.2.3 External channels
Get from the screen SENSORS to the option EXTERNAL CHANNELS as follows:
 and à - move the cursor to EXTERNAL CHANNELS
Á - select option.
œ
EXTERNAL CHANNELS
1 TH GAS....: Ni-CrNi
2 PT AMB....: Pt 500
3 T1 EXT....: Ni-CrNi
4 T2 EXT....: Pt-RhPt
5 T3 EXT....: Pt 100
6 T4 EXT....: Pt 500
8 U/I1 EXT. : * U *
9 U/I2 EXT. : * I *
 and à - move the cursor to the line to be changed
ENTER - change the setting
5.9.2.3.1 Gas temperature sensor - TH GAS
ENTER - default setting: NiCr-Ni. For special applications (temperatures up to +1600°C) the
setting can be changed to PtRh-Pt thermocouple. Of course that would need the use
of the respective thermocouple as well.
5.9.2.3.2 Ambient temperature sensor - PT AMB.
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