Emerson Process Management OXYMITTER 4000 - Manual (Page 10)

Instruction Manual
IB-106-340C Rev. 4.1
July 2004
P-2 Rosemount Analytical Inc. A Division of Emerson Process Management
Hazardous Area Oxymitter 4000
IMPORTANT
SAFETY INSTRUCTIONS
FOR THE WIRING AND INSTALLATION
OF THIS APPARATUS
The following safety instructions apply specifically to all EU member states. They should
be strictly adhered to in order to assure compliance with the Low Voltage Directive. Non-
EU states should also comply with the following unless superseded by local or National
Standards.
1. Adequate earth connections should be made to all earthing points, internal and external,
where provided.
2. After installation or troubleshooting, all safety covers and safety grounds must be re-
placed. The integrity of all earth terminals must be maintained at all times.
3. Mains supply cords should comply with the requirements of IEC227 or IEC245.
4. All wiring shall be suitable for use in an ambient temperature of greater than 75°C.
5. All cable glands used should be of such internal dimensions as to provide adequate cable
anchorage.
6. To ensure safe operation of this equipment, connection to the mains supply should only
be made through a circuit breaker which will disconnect all circuits carrying conductors
during a fault situation. The circuit breaker may also include a mechanically operated iso-
lating switch. If not, then another means of disconnecting the equipment from the supply
must be provided and clearly marked as such. Circuit breakers or switches must comply
with a recognized standard such as IEC947. All wiring must conform with any local stan-
dards.
7. Where equipment or covers are marked with the symbol to the right, haz-
ardous voltages are likely to be present beneath. These covers should only
be removed when power is removed from the equipment — and then only
by trained service personnel.
8. Where equipment or covers are marked with the symbol to the right, there
is a danger from hot surfaces beneath. These covers should only be re-
moved by trained service personnel when power is removed from the
equipment. Certain surfaces may remain hot to the touch.
9. Where equipment or covers are marked with the symbol to the right, refer to
the Operator Manual for instructions.
10. All graphical symbols used in this product are from one or more of the fol-
lowing standards: EN61010-1, IEC417, and ISO3864.