Liebherr WTes 5872 Vinidor - Manual (Page 15)

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Laboratory refrigerators and freezers with Comfort electronic controller and spark-free interior
Access port for an external temperature sensor
In the laboratory appliances with Comfort electronic controllers and spark-free interior
there is provision for an independent temperature sensor allowing, for instance, a PT 100 or
similar measuring elements to be positioned in the interior. The access port diameter is 10 mm.
External temperature and alarm connections
The laboratory appliances with Comfort electronic controllers are equipped with a volt-free contact for
alarm forwarding to an external remote warning system. In addition, the appliances have an RS 485
serial interface for central documentation of the temperature profi le data and alarm events.
Practical door
The doors are self-closing for convenient use. The integrated lock is exceedingly sturdy and protects
the stored products against unauthorised access. The door hinges are reversible and the gaskets are
replaceable.
Hygienic interior for versatile use
The seamless commercial-grade polystyrol inner liner of the laboratory refrigerators with spark-free
interior is exceptionally easy to clean. The moulded trayslides prevent the glass shelves from tipping and
allow height-adjustment in increments of 32 mm for particularly versatile use of the interior.
Glass shelves
The glass shelves of the laboratory refrigerators with spark-free interior are easily adjustable in height
and can be removed at a door opening angle of 90°. They ensure secure storage even for small items
and have a loading capacity of up to 40 kg.
Convenient, clear view drawers
The drawers of the spark-free laboratory freezers can be removed at a door opening angle of 90°.
They have a transparent front providing a clear view of the substances stored inside, and handles
recessed in the sides for easy carrying when the drawers are removed.
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Interface converter with documentation software
A special interface converter including documentation software is available for central documentation of the temperature
profi le data and alarm events of multiple appliances via the RS 485 serial interface. Up to 20 laboratory appliances can
be networked for central monitoring and temperature recording.
NTC product temperature
probe
An NTC product temperature probe
for logging product temperatures
is available as a retrofi t kit for the
laboratory appliances with Comfort
electronic controllers. The logged
product temperatures can either
be read by the electronic controller
or transferred to an external
documentation system via the existing
RS 485 interface.
Stacking kit
A stacking kit is available as an
accessory for the LKUv, LKUexv
and LGUex models. This enables
laboratory refrigerators and freezers
with independent temperatures to be
combined on a small footprint.
Additional lock barrels
For specifi c locking requirements, up
to 10 lock barrels each with a different
key can be retrofi tted to the laboratory
models with Comfort controllers.
Evaporator cover
A white-coated aluminium evaporator
cover is available as a retrofi t kit for
the LKexv and LKUexv models to
prevent laboratory preparations from
freezing onto the rear-wall evaporator.
Roller sets and adjustable
legs
30 mm-high roller sets can be
retrofi tted to the under-worktop
LKUexv 1610 and LGUex 1500
models and adjustable legs can be
retrofitted to the LKexv 3910 and
LGex 3410 models to allow easy
cleaning underneath. The feet are
adjustable between 115 mm and
170 mm in height.
Glass shelves
Additional glass shelves can be
retrofi tted to the LKexv and LKUexv
models as required to provide extra
storage options. The robust glass
shelves have an extremely high
loading capacity of up to 40 kg.
Functional and practical accessories
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