TEL AFA1000/2 MK2, Installation & Operating Manual

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Version 01 / p.8
AFA1000/2 MK2 Airflow Monitor
Installation & Operating Manual
1.7 Electrical Protection
Observe the following electrical protection precautions:
• Insulation: Class I rating for external circuits. Only connect equipment that meets
the requirements of IEC 61010-1, IEC 60950 or equivalent standards.
• Installation Category: The equipment is able to withstand transient over-voltages
typically present on the mains supply. The normal level of transient over-voltages is
impulse withstand (overvoltage) Category II of IEC 60364-4-443.
• Pollution Degree 2: Normally only non-conductive pollution occurs. Occasionally,
however, temporary conductivity caused by condensation must be expected.
1.8 EMC Compliance
EC Directive
The Airflow Monitor System is designed and tested to meet the requirements of
the EC directive 89/336/EEC and 93/68/EEC and complies with the EMC standard
EN61326 (EMC standard for electrical equipment for measurement, control and
laboratory use) and EN55011 (ISM) Class A (RF emissions).
FCC Rules and Regulations
The Airflow Monitor System is classified as a digital device used exclusively as
industrial, commercial or medical test equipment. It is exempt from the technical
standards specified in Part 15 of the FCC Rules and Regulations based on Section
15.103 (c).
1.9 Warning Labels
Warning labels attached to the equipment draw attention to specific hazards - refer
to this guide and other documentation provided with the equipment for more details
concerning potential hazards and any precautions or other actions that must be
taken.