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Emerson Process Management GmbH & Co. OHG7-18
X-STREAM X2
Instruction Manual
HASX2E-IM-HS
02/2012
7.4.2 Manual Calibration
Gasow ZeroGas
CO2.1 0.500 ppm
Procedure Zeroing
Time 10 s
CANCEL calibration!
START calibration!
SpanGas 20.000 ppm
CO2.1 16.200 ppm
7.4.2.2 Manual Span Calibration
After having started the calibration, watch the
screen for information about the status:
The rst lines shows the gas (channel) to be
calibrated as well as the currently measured
concentration (after zero calibration this value
should be set to "0").
The line "Procedure" shows what's currently
happening (Zeroing = calibration ongoing;
Purging = waiting for measuring system to
be lled with currently owing gas; None =
calibration nished), while the last line shows
the remaining time till end of calibration
(countdown starting from 40 seconds).
When nished press the LEFT key two times
to return to either
the SELECT COMPONENT menu (multi
channel analyzer only), select another chan-
nel to perform the steps described above to
zero calibrate this channel, too,
or
the CONTROL.. menu, which allows you to
start a span calibration. The procedure and
screens look similiar to those of a zero cali-
bration:
Multi-channel unit:
Select the channel to be calibrated in the
SELECT COMPONENT menu.
Before selecting any further line
make sure the required calibra-
tion gas is applied and owing!
The rst line gives you the choice to immedi-
ately cancel the procedure.
Select the second line to start the calibra-
tion.
Line 3 shows the calibration gas setup (here:
required span gas concentration is 20 ppm),
while line 4 shows the currently measured
gas concentration.
Select SPAN CALIBRATION...