Dräger Multi-PID 2, Руководство пользователя

Страница: 74 / 107

74
Routine Maintenance
Compressed Gases
Cylinders of compressed gas, such as calibration gas, must be hand-
led with extreme care. For safety, the calibration gas cylinders must
be secured before use.
Please observe the following handling procedures:
●
Mark each new regulator with its intended gas service and never
use a regulator for more than one service. To ensure safety and
avoid contamination, regulators should be dedicated to one ser-
vice. Do not change gas service or adapt equipment without con-
sulting your gas supplier.
●
Use only the specified regulator for the calibration gas. Confirm re-
gulator type and material with your specialty gas supplier.
●
Always secure cylinders before removing the cylinder valve protec-
tion cap.
● Do not drag or roll cylinders. Large cylinders should only be mo-
ved on carts designed for compressed gas cylinders. Do not move
cylinders without the valve protection cap in place.
●
Wear safety glasses when working with compressed gases.
●
Do not store cylinders in a hazardous location. Store cylinders in
an upright position away from possible sources of heat or sparks.
●
Never plug, obstruct or tamper with safety relief devices.
Regulators for Compressed Gases
When connecting a regulator to a large cylinder:
● Ensure cylinder valve and regulator connection match.
●
Ensure regulator construction materials are compatible with the
gas, and that the cylinder pressure gauge will withstand the cylin-
der pressure.
●
Never use the regulator as a shut-off valve. Close the cylinder
when it is not in use.
●
Do not subject the regulator to an inlet pressure greater than re-
commended.
●
Do not move or detach the regulator when it is pressurized or
when it is in use.
WARNING:
Do not heat or expose cylinders or regulators to
temperatures above 52
o
C (125
o
F). The cylinders
may rupture at high temperatures!