NETZSCH LFA 447 Nanoflash, Operating Instructions Manual

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General Information
LFA 447
TM
01/09 J:\LFA447\CHAPTER1.DOC
13
Storage and handling
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Where necessary for toxic gases, see that self-contained positive
pressure breathing apparatus or a full face air line respirator is
available in the vicinity of the working area.
−
Check for gas leaks using a suitable method. Flammable and
toxic gas monitors are available. Where a gas is toxic, check
special procedures specified by the supplier.
−
Ascertain that an adequate supply of water is available for first
aid, fire fighting, or dilution of corrosive material in the event
of leakage.
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Employ suitable pressure regulating devices on all containers
when the gas is being emitted to systems with a lower pressure
rating than that of the container.
−
Before connecting the container for use, ensure that back feed
from the system into the container is prevented.
−
Ascertain that all electrical systems in the area are suitable for
service with each gas.
−
Never use direct flame or electrical heating devices to raise the
pressure of a container. Containers should not be subjected to
temperatures above 45°C.
−
Never re-compress a gas or a gas mixture from a container
without consulting the supplier.
−
Never attempt to transfer gases from one container to another
unless expressly agreed beforehand with the supplier.
−
Do not attempt to increase liquid draw-off rate by pressurizing
the container without first checking with the supplier.
−
Do not use containers as rollers or supports, or for any other
purpose than to contain the gas as supplied.
−
Never permit oil, grease or other readily combustible substances
to come into contact with valves of containers containing
oxygen or other oxidants.
−
Keep container valve outlets clean and free of contaminants,
particularly oil and water.
−
Do not subject containers to abnormal mechanical shocks which
may cause damage to their valves or safety relief devices.
−
Never attempt to repair or modify container valves or safety
relief devices. Damaged valves should be reported immediately
to the supplier.
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Close the container valve whenever gas is not required, even if
container is still connected to equipment.