Thermo Fisher Scientific Alpha pH 2000D - Manual (Page 6)

INTRODUCTION
1.1 At the beginning
We thank you for having purchased the Alpha pH 2000D pH/ORP Controller.
The construction of the pH/ORP Controller employs leading edge technology and complies with safety
regulations currently in force. Notwithstanding this, improper use could lead to hazards for the user or a
third-party, and/or adverse effects on the plant or other equipment. Therefore, the operating
instructions must be read and understood by the persons involved before work is started with the
pH/ORP Transmitter.
This instruction manual identifies safety instructions and additional information by means of the
following symbols:
This symbol draws attention to safety instructions and warnings of potential
danger which, if neglected, could result in injury to persons and/or damage
to property.
This symbol identifies additional information and instructions which, if
neglected, could lead to inefficient operation and possible loss of
production.
The instruction manual must always be stored close at hand, in a place accessible to all people
working with the pH/ORP Controller.
If you have questions, which are not or insufficiently answered in this instruction manual, please
contact your authorized supplier. They will be glad to assist you.
1.2 Intended Use
The Alpha pH 2000D pH/ORP Controllers are intended solely for pH or ORP and temperature
measurement, as described in this instruction manual.
Any other use, or use not mentioned here, that is incompatible with the technical specifications is
deemed inappropriate. The operator is solely responsible for any damage arising from such use.
Other prerequisites for appropriate use include:
– observing the instructions, notes and requirements set out in this instruction manual.
– observing all local safety regulations concerning safety at work.
– observing all information and warnings in the documentation dealing with the products used togeth-
er with the transmitter (housings, sensors, etc.).
– observing the prescribed environmental and operational conditions.
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