Gas Connections - Emerson ROSEMOUNT Analytical NGA 2000 Instruction Manual

NGA 2000 MLT Hardware
INSTALLATION

GAS CONNECTIONS

5.3 Gas Connections
Take care that all external gas lines are connected as described and are
tight to avoid leaks!
Improperly connected gas lines may cause explosion or death!
Exhaust may contain hydrocarbon and other toxic components (e.g. carbon
monoxide)! Carbon monoxide is highly toxic and can cause headache,
nausea, loss of consciousness, and death. Avoid inhalation of exhaust!
Do not interchange gas inlet and outlet! All gases must be conditioned before
supplying! When supplying corrosive gases ensure that gas path components are
not affected!
Max. permissible gas pressure: 1,500 hPa, except instruments for gas purity
measurement (see chapter 5.4.3.1), with integrated valve blocks (see page 5-8)
and/or paramagnetic Oxygen sensor (see table page 20-4)!
Exhaust lines must be installed in a descending way, need to be pressureless,frost-
protected and in compliance with applicable legislative requirements!
5 - 6
TOXIC GAS HAZARDS!
Take care of the safety instructions applicable for the gases (sample
gases and test gases) and for the gas bottles containing these gases!
Flammable gases must not supplied without additional protective
measures!
It is prohibited to supply explosive gases!
Instruction Manual
90002929
Emerson Process Management GmbH & Co. OHG
07/2006