Accessories - Grundfos S Serie Instrucciones De Instalación Y Funcionamiento

5.4 Accessories

5.4.1 Cable clamp
The cable clamp, part no. 99488578, holds the level transmitter in the liquid
at a defined depth and provides strain relief. Use of the cable clamp ensures
that the cable is not deformed.
The cable clamp is compatible with level transmitters with a cable diameter
of 5.5 to 10.5 mm. The maximum tensile strength is 2.5 kN. The case is
made of hot-dip galvanised steel sheets. The clamping jaws and guide clips
are made of fiberglass-reinforced polyamide.
Fig. 4 Cable clamp
5.4.2 Terminal case with pressure compensation element
The terminal case, part no. 99488577, is used for secure installation of the
level transmitter cable. The end of the pressure equalisation hose is always
protected from deposits and condensation (IP65). The remaining distribution
can be performed with a standard cable without a pressure equalisation
hose.
The terminal case must be mounted as close as possible to the medium
surface while still outside the medium to ensure the system is implemented
cost-effectively and in the best possible way.
Fig. 5 Terminal case
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