Special Conditions Of Use (Fm Approval); Health & Safety; Electrical Safety - Iec / En 61010-1; Electrical Installation Safety Information - ABB Endura APA592 Operating Instruction

Endura APA592
pH / Redox (ORP) transmitter

1.2.2 Special Conditions of Use (FM Approval)

The APA592–pH transmitter is approved for connection to:

ABB pH / ORP / ISE sensor types:
TB551
TBX551
TB556
TB557

Simple apparatus – passive devices that do not contain energy-storing components and do not
generate more than 1.5 V, 100 mA or 25 mW.

FM-approved I.S. devices with entity parameters. Such devices must be connected in accordance
with their manufacturers' instructions.
1.3 Health & Safety
Health and Safety
To ensure that our products are safe and without risk to health, the following points must be noted:

The relevant sections of these instructions must be read carefully before proceeding.

Warning labels on containers and packages must be observed.

Installation, operation, maintenance and servicing must only be carried out by suitably trained
personnel and in accordance with the information given.

Normal safety precautions must be taken to avoid the possibility of an accident occurring when
operating in conditions of high pressure and / or temperature.
Safety advice concerning the use of the equipment described in this manual or any relevant Material
Safety Data Sheets (where applicable) may be obtained from the Company address on the back cover,
together with servicing and spares information.
1.4 Electrical Safety – IEC / EN 61010-1
This equipment complies with the requirements of IEC / EN 61010-1 'Safety Requirements for Electrical
Equipment for Measurement, Control and Laboratory Use' and complies with applicable electrical codes
NEC and CEC.
If the equipment is used in a manner NOT specified by the Company, the protection provided by the
equipment may be impaired.

1.4.1 Electrical Installation Safety Information

Electrical connection may be performed only by authorized personnel according to the electrical codes of
the country of destination.
Observe the electrical connection information in this publication. Failure to do so may affect the electrical
protection of the transmitter.
The secure isolation of contact-dangerous electrical circuits is guaranteed only when the connected
devices fulfil the requirements of the applicable electrical codes, or DIN VDE 0106 T.101 (basic
requirements for secure isolation ['VDE' may not be applicable for NAM]).
For secure isolation, route the process supply lines separately from electrical circuits or additionally isolate
them.
OI/APA592–EN Rev. E
TBX557 TBX562
TB561 TB564
TBX561 TBX564
TB562 TBX567
AP10 765
AP20 766
AP30 767
2867
1 Safety
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