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Verfügbare Sprachen
Verfügbare Sprachen
2. Safety
2. Safety
2.1 Intended use
DANGER!
Danger to life from intoxication or suffocation
Work on containers involves the danger of intoxication and suffocation.
▶
Wear the requisite protective equipment
DANGER!
Danger to life from explosion
At the container, there is danger of an explosive atmosphere.
Corresponding measures for preventing sparking should be taken.
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Work on the instrument must only be carried out by skilled personnel.
Model TLS-S, TLS-C and TLS-H vibrating level switches are used exclusively for
monitoring the levels of liquid media. The scope of application is defined by the technical
performance limits and materials.
The liquids must not have any large contamination or coarse particles and must not
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have a tendency to crystallise. Ensure that the wetted parts of the vibrating level
switch are sufficiently resistant to the medium being monitored.
Not suitable for dispersions, abrasive liquids, highly viscous media and colours.
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The operating conditions specified in the operating instructions must be observed.
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Do not operate the instrument in the immediate vicinity of strong electromagnetic
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fields or in the immediate vicinity of equipment that can be affected by magnetic
fields (min. clearance 1 m [3 ft]).
The vibrating level switches must not be exposed to heavy mechanical loading
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(impact, bending, vibration).
The technical specifications contained in these operating instructions must be
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observed. Improper handling or operation of the instrument outside of its technical
specifications requires the instrument to be taken out of service immediately and
inspected by an authorised WIKA service engineer.
The switch points of the compact versions (TLS-C and TLS-H) cannot be changed by
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the customer.
The viscosity and density of the medium to be detected should fulfil the following
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requirements:
Viscosity:
Density:
WIKA operating instructions, models TLS-S, TLS-C, TLS-H
0.1 ... 10,000 cP
3
0.5 ... 2.5 g/cm
EN
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