Check Measurement; Resuming Measuring Operations - PRONOVA SSM 6000 User Manual

SSM 6000
CONT
CALIBRATION
CONNECT SPAN GAS!
<enter> TO PROCEED
The flow rate must be checked and, if necessary, the output pressure at the pressure reduced must be readjusted.
Following completion of the test-gas steps, the analyzer is once again purged with ambient air. During this purging phase, the test
gas supply can be interrupted by disconnecting the test-gas hose. Continuation of the test-gas supply has no influence on
calibration.
CALIBERATION END
<esc>
7.5

Check measurement

Calibration of the device should be followed by at least one check measurement using calibration gas and ambient air in order to
check whether the calibration process was performed correctly.
The single measurement must be performed and recorded in the calibration report in the same manner as during the determination
of the ACTUAL condition. If the values measured are within the specified ranges, the device can be used for normal measurements
again.
Close the calibration gas cylinder on completion of the calibration gas measurements!
7.6

Resuming measuring operations

On completion of the test measurements, the device can be used for normal measurements again. For this purpose, connect the
biogas hose to the measuring-gas inlet of the analyzer and open the stop valve. Thereafter, a single measuring cycle with biogas
should be once again performed. During the measuring cycle, the flow rates at the SSM6000 analyzer should be checked and, if
necessary, readjusted. A leakage test of the system can be performed by briefly kinking the biogas hose. The flow rate meter
reading should drop to zero in this case. Record the values measured in the calibration report.
On completion of the measuring cycle, press the <enter> key in order to reactivate the normal measuring mode.
800C-07.07.EN
When the zero points are accepted the request „CONNECT SPAN GAS!" is displayed.
Connect the span gas to the sample inlet for sample point 1 with a maximum pressure of 0.4bar
and confirm the request by pressing the <enter> key.
Completion of the calibration process must be confirmed once again by pressing the <esc> key. The
device returns to stand-by mode on operation of the key switch.
SSM 6000C User Manual
CALIBRATION
53