Leaks; Ozone Leaks; Hydrogen Leaks; Oxidizer Leaks - Agilent Technologies 8355 Sulfur User Manual

6
Troubleshooting

Leaks

Ozone leaks

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Hydrogen leaks

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Oxidizer leaks

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98
Ozone is a hazardous gas and a strong oxidant. Exposure to ozone
should be minimized by using the instrument in a well-ventilated
area and by venting the exhaust of the vacuum pump to a fume
hood. The ozone generator should be turned off when the
instrument is not in use.
If you suspect an ozone leak, shut down the detector. Do not
open the detector mainframe. Contact Agilent for service.
Do not measure hydrogen together with air or oxygen. This can
create explosive mixtures that may be ignited by the high burner
temperature. To avoid this hazard: 1. Cool the burner before you
begin. 2. Always measure gases separately.
Check all external connections for leaks. See
hydrogen and oxidizer leaks"
connections to the detector mainframe and between the
detector mainframe and the burner assembly. If you suspect a
leak inside the detector mainframe, contact Agilent for service.
Do not open the detector mainframe.
Oxygen rich environments can promote combustion and even
result in spontaneous combustion under conditions of high
pressure and exposure to contamination. Use only oxygen rated
components and ensure that components are oxygen clean prior
to use with pure oxygen.
Check the oxidizer supply connections to the detector
mainframe and between the detector mainframe and the burner
assembly. See "Checking for hydrogen and oxidizer leaks"
"Checking for
on page 99. Check the supply
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