Sauter EGT354F902 Bedienungs- Und Montageanleitung Seite 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 tolerances
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.
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 welding
instructions, etc.). Particularly the following shall be regarded:
– 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.
Subject to errors and technical changes. All statements and data herein represent our best knowledge at date of publication. They are only meant to inform about
our products and their application potential, but do not imply any warranty as to certain product characteristics. Since the devices are used under a wide range
of different conditions and loads beyond our control, their particular suitability must be verified by each customer and/or end user themselves. Existing property
rights must be observed. We warrant the faultless quality of our products as stated in our General Terms and Conditions.
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 protective tubes according to DIN 43763 respectively according
to specific Sauter standards!
Notes regarding process connection of built-in sensors:
If possible, select material of protective tube to match the material of
piping or tank wall, in which the thermometer will be installed!
Screw-in threads:
Ensure appropriate support of the gasket or sealing material when mounting!
Permissible tightening torque standard values for screw - in threads, are as
follows:
M 18 x 1.5; M 20 x 1.5; pipe thread G ½ "
M 27 x 2.0; pipe thread G ¾ "
Flange mounting:
In case of flange mounting, screws in the flange part must be equally tight-
ened. The lateral pressure screw must clamp securely, otherwise the feeler
shaft might slip through.
Welding sleeves:
Specific welding instructions shall be observed.
On principle, unevenness or the like that might influence the system's "CIP
ability" must not develop at welds.
For high-pressure lines, pressure test certifications and inspections are
required.
Notes on commissioning:
This device was calibrated, adjusted and tested under standardised condi-
tions. When operating under deviating conditions, we recommend performing
an initial manual adjustment on-site during commissioning and subsequently
at regular intervals.
Commissioning is mandatory and may only be performed by qualified
personnel!
8
: 50 Nm
: 100 Nm