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Introduction
Safety and Regulatory Certifications
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7000/7010 Series TQ GC/MS Operating Manual
Operating precautions
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Turn off the hydrogen at its source every time you shut down the GC or MS.
•
Do not use hydrogen as a CC gas.
•
Turn off the hydrogen at its source every time you vent the MS. (Do not heat
the capillary column without carrier gas flow.)
•
Turn off the hydrogen at its source every time shutoff valves in the MS are
closed. (Do not heat the capillary column without carrier gas flow.)
•
Turn off the hydrogen at its source if a power failure occurs.
•
If a power failure occurs while the GC/MS system is unattended, even if the
system has restarted by itself:
1
Immediately turn off the hydrogen at its source.
2
Turn off the GC.
3
Turn off the MS and allow it to cool for 1 hour.
4
Eliminate all potential sources of ignition in the room.
5
Open the vacuum manifold of the MS to atmosphere.
6
Wait at least 10 minutes to allow any hydrogen to dissipate.
7
Start up the GC and MS as normal.
When using hydrogen gas
check the system for leaks to prevent possible fire
and explosion hazards based on local Environmental Health and Safety (EHS)
requirements. Always check for leaks after changing a tank or servicing the gas
lines. Always ensure the vent line is vented into a fume hood.
Safety and Regulatory Certifications
The 7000/7010 Series TQ GC/MS conforms to the following safety standards:
•
Canadian Standards Association (CSA): CAN/CSA-C222 No. 61010-1-04
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CSA/Nationally Recognized Test Laboratory (NRTL): UL 61010–1
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International Electrotechnical Commission (IEC): 61010–1
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EuroNorm (EN): 61010–1
The 7000/7010 Series TQ GC/MS is designed and manufactured under a quality
system registered to ISO 9001.