Thermo Fisher Scientific ECFP21A1A1 Differential pH Sensor - Manual (Page 5)

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INTRODUCTION
1.1. General Information
Thank you for purchasing the ECFP21A1A1 Differential pH Sensor. This industrial sensor has many
enhanced features that offer superior performance in process applications:
•
Differential pH measurement technology minimizes susceptibility to ground loops.
•
A built in pre-amplifier eliminates high impedance wiring problems.
•
A replaceable heavy-duty quad junction salt bridge for extended life in severe applications.
•
A large reference reservoir filled with buffered solution minimizes the effects of dilution and
extends the life of the reference electrode.
•
Easily refurbished in the field by replacing the salt bridge and reference solution, extending
the life of the sensor.
The product is designed for continuous use in industrial process applications and complies with safety
regulations currently in force. Improper use could lead to hazards for the user or a third-party, and/or
adverse effects to the plant or other equipment.
Eutech Instruments does not accept any liability for damage that may arise if information in this
manual is not followed. Therefore, the operating instructions and specifications must be read and
understood by all persons involved in installation and operation of this equipment.
This 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.
It is recommended that this manual be made accessible to everyone who may need it as a reference.
Please contact Eutech Instruments or an authorized representative with any questions.
1.2. Intended use
ECFP21A1A1 1½ inch pH sensor is designed to continuously measure pH and temperature in aqueous
solutions in accordance with the technical product specifications in Section 2.2 of this 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.
• Observing all warnings and cautions in the documentation regarding all products used in
this measurement system, including the pH sensor, mounting hardware, analyzer
electronics and cabling.
• Observing the prescribed environmental and operational conditions.
• Observing chemical compatibility with all wetted materials.