Endress+Hauser SpectraSensors SS2100i-1, Обзорное руководство

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Sample Conditioning System
SCS Overview Manual 3
–
9
5. Confirm the sample bypass flow and readjust the control valve to the
specified setpoint, if necessary. The SCS is now operating with the
process sample.
6. Power up the analyzer according to the procedure given for the
analyzer in “To power up the analyzer” in the Firmware
Operator’s Manual.
7. After sufficient warm-up time, confirm that the sample system
enclosure is heated to the specified temperature by observing the
temperature reading on the analyzer display.
To start up the sample system heater
1. Turn on AC power to the sample system heater. The system door
should remain closed during the entire start-up procedure.
2. Start the sample flow and set to the specified flow rates.
3. Monitor the SCS enclosure thermometer during the warm-up period
for
5-8 hours
to confirm that the sample system enclosure
temperature does not exceed 65  C.
4. Energize power to the analyzer controller and ignore any error
messages that are seen on the display during the temperature
stabilization period.
5. Once the analyzer has been allowed to thermally stabilize, be sure
to enable Peak Tracking and any other software features as directed
in the Firmware Operator’s Manual.
Allow the system a
minimum of 5-8 hours
(preferably
overnight) to ensure stabilization. During this time, the system
will display a variety of alarms - this is normal. If the alarms do
not resolve themselves by the end of the warm-up period, refer
to the appropriate Firmware Operator’s Manual for reset
instructions. Contact Service if assistance is still needed. Refer to
“Service Contact” on page B-5.
If the SCS enclosure exceeds 65

C, damage to the system could
occur. Shut down the system immediately .
The entire analyzer system is calibrated for operation at the
enclosure temperature specified. Measurements should be
considered valid only when the enclosure is at the specified
temperature.