RST DLS-35 - 10 Series, Инструкция по эксплуатации

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© Dinel, s.r.o. DLS–35
DLS–35_–31
Designed for limit level detection of conductive liquids (water and solutions of various chemicals).
It is possible to place the sensor electrode into closed vessels (storage tanks), open canals and
sumps. The sensor reacts to the conductive fluid level after 2 ÷ 20% immersion of the electrode
based on the sensor's set sensitivity. The sensor is mounted vertically directly into a vessel, tank
or open (concrete, plastic) sumps by means of welding flanges or fixing nuts. When installing the
sensor into open sumps, it is necessary to secure conductive connection of the sensor housing with
the sensed liquid. It is possible to use a metal structure, armouring or another auxiliary electrode.
If you must sense an aggressive medium in a closed plastic container, contact the manufacturer.
DLS–35_–40, 43
Designed for sensing conductive and non-conductive liquids in non-metal storage tanks. It is not
recommended to install the sensor into closed vessels (storage tanks) where intensive water vapour
condensation occurs. The sensor reacts to electrically conductive liquids just by touch of the end of
electrode. To react to non-conductive liquid , it is necessary to have 5 ÷ 20% immersion into a medium
based on the sensitivity set on the sensor and the permittivity of the sensed material. The sensor is
mounted directly into a tank, hopper or sump in slant or vertical position by means of welding flange
or stainless steel fixing nut. Variant “43” has higher pressure resistance.
DLS–35_–41, 44
Designed for sensing conductive liquids (water and water solutions of various chemicals) in non-metal
containers . The measuring part of the sensor can be installed into closed vessels (storage tanks),
open channels and sumps. The sensor reacts to the conductive liquid level after 2 ÷ 20% immersion
of the electrode based on the sensor's set sensitivity. The sensor is mounted vertically directly into
a vessel, tank or open (concrete, plastic) sumps by means of welding flanges or fixing nuts. If you
must sense an aggressive medium in a closed plastic container, contact the manufacturer. Variant
"44" has higher pressure resistance.
DLS–35_–50
For sensing conductive and non-conductive liquids and bulk solids at greater depths (sewerage
sumps, shafts, wells, cement storage tanks, sand, gravel, etc.). It is not appropriate to place the sen -
sor electrode into closed containers (storage tanks) where intensive condensation of water vapour
occurs. The sensor reacts to electrically conductive liquids just by touch of the end of electrode. To
react to non-conductive liquid or bulk solids, a 5 ÷ 20% immersion into the material is necessary
based on the sensitivity set on the sensor and the permittivity of the sensed material. The sensor
is mounted vertically directly into the wall of a storage tank or sump. For open (concrete) sumps, it
can be mounted on an auxiliary metal structure conductively connected with the sensed material.
For mounting, you can use supplied welding flanges or fixing nuts.