OMNI 4000/7000 Operations and Maintenance Guide
– Rev F
1-9
The OMNI 4000/7000 Series
1.6.3 Safety Labels
Table 1-1 describes the safety labels that are posted on the OMNI 4000/7000 flow computer.
Table 1-1: Safety Label Descriptions
The No Vertical Mount safety label is located on the side of the National Electrical
Manufacturers Association (NEMA) chassis where the I/O ribbon cables are connected and
provides recommendations for mounting the NEMA chassis.
The label reads:
CAUTION: NO Vertical Mount!
•
Mount the NEMA Chassis horizontally for proper heat transfer.
•
Mount chassis to bonded metal surface.
•
Bonded metal surface shall be provided with a safety earth path.
•
Avoid mounting in drafts that cause fluctuations in temperature.
The Earth Ground safety label is located below the Earth Ground connection on the chassis.
It indicates where to connect the flow computer to safety Earth Ground.
The alternating current (AC) voltage safety label is located below the Serial Number label on
the Panel mount chassis and on the side of the NEMA chassis.
It denotes the specified AC voltage at which the flow computer operates.
The fuse safety label is located on the panel mount back panels and provides the proper fuse
specifications for the OMNI 4000/7000.
