Operating instructions

Aztec ADS430 | Optical dissolved oxygen probe | OI/ADS430–EN Rev. A 3
1 Health & Safety
1.1 Document symbols
Symbols that appear in this document are explained below:
1.2 Safety precautions
Be sure to read, understand and follow the instructions
contained within this manual before and during use of the
equipment. Failure to do so could result in bodily harm or
damage to the equipment.
1.3 Potential safety hazards
1.3.1 Aztec ADS430 probe – electrical
The probe operates on 24 V DC supplied from the transmitter.
There are no hazardous voltages present.
1.4 Safety standards
This product has been designed to satisfy the requirements of
IEC61010-1:2010 3rd edition 'Safety Requirements for
Electrical Equipment for Measurement, Control and Laboratory
Use' and complies with US NEC 500, NIST and OSHA.
1.5 Product symbols
Symbols that may appear on this product are shown below:
1.6 Product recycling and disposal (Europe only)
1.7 Restriction of Hazardous Substances (RoHS)
WARNING – Bodily injury
This symbol in conjunction with the signal word
'WARNING' indicates a potentially dangerous situation.
Failure to observe this safety information may result in
death or severe injury.
IMPORTANT (NOTE)
This symbol indicates operator tips, particularly useful
information or important information about the product
or its further uses. The signal word 'IMPORTANT
(NOTE)' does not indicate a dangerous or harmful
situation.
WARNING – Bodily injury Installation, operation,
maintenance and servicing must be performed:
— by suitably trained personnel only
— in accordance with the information provided in this
manual
— in accordance with relevant local regulations
Direct current supply only.
This symbol identifies a risk of chemical harm and
indicates that only individuals qualified and trained to
work with chemicals should handle chemicals or
perform maintenance on chemical delivery systems
associated with the equipment.
This symbol indicates the need for protective eye wear.
This symbol indicates the need for protective hand
wear.
Recycle separately from general waste under the
WEEE directive.
Electrical equipment marked with this symbol may not
be disposed of in European public disposal systems
after 12 August 2005. To conform to European local
and national regulations (EU Directive 2002/96/EC),
European electrical equipment users must now return
old or end-of-life equipment to the manufacturer for
disposal at no charge to the user.
ABB is committed to ensuring that the risk of any
environmental damage or pollution caused by any of its
products is minimized as far as possible.
IMPORTANT (NOTE) For return for recycling, please
contact the equipment manufacturer or supplier for
instructions on how to return end-of-life equipment for
proper disposal.
The European Union RoHS Directive and subsequent
regulations introduced in member states and other
countries limits the use of six hazardous substances
used in the manufacturing of electrical and electronic
equipment. Currently, monitoring and control monitors
do not fall within the scope of the RoHS Directive,
however ABB has taken the decision to adopt the
recommendations in the Directive as the target for all
future product design and component purchasing.