S+S Regeltechnik TF65 Notice D'instruction page 8

G
Installation and Commissioning
Devices are to be connected under dead-voltage condition. Devices must
only be connected to safety extra-low voltage. Consequential damages
caused by a fault in this device are excluded from warranty or liability.
These devices must be installed and commissioned by authorised
specialists. The technical data and connecting conditions shown on the
device labels and in the mounting and operating instructions delivered
together with the device are exclusively valid. Deviations from the
catalogue representation are not explicitly mentioned and are possible
in terms of technical progress and continuous improvement of our
pro ducts. In case of any modifications made by the user, all warranty
claims are forfeited. Operating this device close to other devices that
do not comply with EMC directives may influence functionality. This
device must not be used for monitoring applications, which serve the
purpose of protecting persons against hazards or injury, or as an
EMERGENCY STOP switch for systems or machinery, or for any other
similar safety-relevant purposes.
Dimensions of housing or housing accessories may show slight toler-
ances on the specifications provided in these instructions.
Modifications of these records are not permitted.
In case of a complaint, only complete devices returned in original packing
will be accepted.
Our "General Terms and Conditions for Business" together with
the "General Conditions for the Supply of Products and Services of
the Electrical and Electronics Industry" (ZVEI conditions) including
supplementary clause "Extended Retention of Title" apply as the
exclusive terms and conditions".
Notes regarding mechanical mounting and attachment:
Mounting shall take place while observing all relevant regulations and
standards applicable for the place of measurement (e.g. such as weld-
ing instructions, etc.). Particularly the following shall be regarded:
134r0069/002;1: Frozen :29-Jan-2024
– VDE ⁄ VDI directive technical temperature measurements,
measurement set - up for temperature measurements.
– The EMC directives must be adhered to.
– It is imperative to avoid parallel laying of current-carrying lines.
– We recommend to use shielded cables with
the shielding being attached at one side to the DDC ⁄ PLC.
– If the sensor is used in refrigeration circuits, it must be insulated
together with the housing to reduce the temperature potential
between the device and the medium to a minimum and thus prevent
condensation damage.
Before mounting, make sure that the existing thermometer's technical
parameters comply with the actual conditions at the place of utilization,
in particular in respect of:
– Measuring range
– Permissible maximum pressure, flow velocity
– Installation length, tube dimensions
– Oscillations, vibrations, shocks are to be avoided (< 0.5 g)
Attention! In any case, please observe the mechanical and thermal load
limits of the protective tubes according to DIN 43763 or according to
specific S+S standards!
Flange mounting:
In case of flange mounting, screws in the flange part must be equally
tightened. The lateral pressure screw must clamp securely, otherwise
the feeler shaft might slip through.
Commissioning is mandatory and may only be performed by qualified
personnel!
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