2
Signet 9950 Conductivity Transmitter
Thank you for purchasing the Signet line of Georg
Fischer measurement products.
If you would like to register your product(s), you can now
register online in one of the following ways:
•
Visit our website
www.gfsignet.com.
Under
Service and Support
click
Product
Registration Form
• If this is a pdf manual (digital copy),
click here
Refer to your local Georg Fischer Sales of
fi
ce for the
most current warranty statement.
All warranty and non-warranty repairs being returned
must include a fully completed Service Form and
goods must be returned to your local GF Sales of
fi
ce or
distributor.
Product returned without a Service Form may not be
warranty replaced or repaired.
Signet products with limited shelf-life (e.g. pH, ORP,
chlorine electrodes, calibration solutions; e.g. pH buffers,
turbidity standards or other solutions) are warranted out
of box but not warranted against any damage, due to
process or application failures (e.g. high temperature,
chemical poisoning, dry-out) or mishandling (e.g. broken
glass, damaged membrane, freezing and/or extreme
temperatures).
●
Follow instructions carefully to avoid personal injury.
●
This unit is designed to be connected to equipment
which can be hazardous to persons and property if
used incorrectly.
●
Read and understand all associated equipment
manuals and safety warnings before using with this
product.
●
Remove power to unit before wiring connections.
●
Wiring connections to this product should only be
performed by quali
fi
ed personnel.
●
Do not use unit if front panel is cracked or broken.
Standards and Approvals
Warranty Information
Product Registration
Safety Information
Standards and Approvals
•
CE, UL, CUL, WEEE
• RoHS
Compliant
•
Manufactured under ISO 9001 for Quality, ISO 14001 for
Environmental Management and
OHSAS 18001 for Occupational Health and Safety.
China RoHS (Go to gfsignet.com for details)
Declaration of Conformity according to FCC Part 15
•
This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:
(1) This device may not cause harmful interference, and
(2) This device must accept any interference received,
including interference that may cause undesired operation.
Warning / Caution / Danger
Indicates a potential hazard. Failure to follow all warnings
may lead to equipment damage, injury, or death.
Electrostatic Discharge (ESD) / Electrocution Danger
Alerts user to risk of potential damage to product by ESD,
and/or risk of potential of injury or death via electrocution.
Personal Protective Equipment (PPE)
Always utilize the most appropriate PPE during installation
and service of Signet products.
NOTE / Technical Notes
Highlights additional information or detailed procedure.
3-9950-2
Before commissioning the device, make sure the
supply voltage matches the voltage speci
fi
cations on
the nameplate. For DC power input and Loop current
regulated voltage, use UL60950-1 or UL61010-1 certi
fi
ed
power supply. Power supply shall also be rated for
operation at 4000 m altitude. Provide a suitable switch
or circuit breaker the installation. This switch must be
located close to the device (easily reached), and marked
as a circuit breaker. The switch or circuit breaker to
be used for power disconnect shall be certi
fi
ed to IEC
60947-1 and IEC 60947-3, per IEC 61010-1, Clause
6.11.4.2. Overcurrent protection (rated > 10 A) is
required for the power cable.
