Calibration | 5-23
The system will confirm your enabling or disabling selection:
Auto Cal is ENABLED
or
Auto Cal is DISABLED
and will then exit this menu option.
Set Cal timers - Cal Gas Duration
Define how long the RCU should apply the span and zero calibration
gases to the sensor during an automatic calibration or verification. You can
also set a calibration gas duration time to 0 if you don’t want to include it
in your automatic calibration sequence.
To find out how long it takes for your calibration gases to reach the sen-
sor and stabilize, select the
Inject Cal Gas
menu option and time the gas
stabilization period. Then use this time frame as your calibration gas dura-
tion (we suggest that you also add a buffer to this time frame to be certain
that the gas has stabilized).
1. From the
Set Cal Timers
menu option, select
Cal Gas Duration
.
You will be prompted to enter the new span gas duration time:
O2 Span Time = xx:yy
Enter new time: Mn:Sc
2. Enter the new span gas duration time, then press
Enter
.
Mn
equals
minutes and
Sc
= seconds. As you type the new span gas duration
time, it overwrites the Mn:Sc text. If you want to use the currently
displayed time, press
Enter
without entering a new value.
At this point, you will be prompted to enter the zero gas duration time:
O2 Zero Time = xx:yy
Enter new time: Mn:Sc
3. Enter the new zero gas duration time, then press
Enter
.
Mn
equals
minutes and
Sc
= seconds. As you type the new zero gas duration
time, it overwrites the Mn:Sc text. If you want to use the currently
displayed time, press
Enter
without entering a new value.
Содержание Thermox Series 2000 WDG-IV
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Страница 59: ...Installation 3 27 Figure 3 20 Sensor connections with all sensor options ...
Страница 67: ...Installation 3 35 Figure 3 24 Series 2000 2 wire RS 485 communication connections ...
Страница 69: ...Installation 3 37 Figure 3 25 Series 2000 4 wire RS 485 communication connections ...
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Страница 143: ...Service and Parts 7 3 Figure 7 1 Wiring diagram for standard sensor ...
Страница 145: ...Service and Parts 7 5 Figure 7 2 Cell replacement ...
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