MEC_Magnetic_level_switches_Riels0 pages

MEC

MAGNETIC
LEVEL SWITCH

LEVEL

Magnetic Level Switches
Magnetic activated level switches for controlling liquid levels in most industrial applications. When they have been installed at the point of operation,
they work as on /off switches and are used for full automatic management
of tanks (including pressurised ones) allowing operations such as starting
/stopping of pumps, opening /closing of solenoid valves and activation of
alarm systems. One or more instruments can be used, depending on the
number of operation points necessary.
The level switches can be equipped with electrical contacts, reed or micro
switches along with various forms of protective housings to suit most
environmental and safety conditions.

Standards and certifications

MEC type A
with round flange and
weather-proof housing

This product fully complies with the requirements of the European Directive
ATEX 94 / 9 / EC, PED 97 / 23 / EC. RINA and M.M.I approved.

Tutti i dati ed i contenuti di questa scheda sono di proprietà esclusiva di Riels Instruments

Available types
MEC A

MEC DV

Standard type for general purpose,
used in most industrial applications.
Horizontal mounting.
One operation point.
In the picture, the 100% stainless
steel versions suitable for low temperatures, for installation in high
saline concentration environments
and for use in the food industry.

Type with differential range, adjustable in one direction, only 0 - 40°.
Can be used as a start/stop with a
single instrument.
Vertical mounting.
The differential increases depending on the length of the stem
and there are 4 regulation points,
every 15°.

MEC CP

MEC AV

Type suitable for controlling liquid
with specific gravity ≥ 0.5 kg/l.
Horizontal mounting.
Float with counterweight.
One operation point.

Specific type for high vibration
with reed switch contact.
Frequencies 5÷100 Hz.
Horizontal mounting.
One operation point.

MEC AT

MEC M

Type with cooling extension, to be
used in applications with temperatures from 150°C to 350°C.
It can also be assembled in types
D, DV, L, S.
Horizontal or vertical mounting.
One operation point.

Type equipped with protection
bellow to avoid any deposits or
inclusions present in the process
liquid, eliminating risk of blockage.
It can also be mounted on types D,
DV, L and S. Horizontal mounting.
One operation point. Stem length
depending upon application.

MEC O

MEC D

Type indicated for sunken or difficult to access tanks (high or low
level).
Vertical mounting on pole in open
tanks or in tanks with manhole.
Attention must be paid to the
connection rating: float is 120 mm.
One operation point, with field
adjustable start /stop function.
Stem length depending upon application.

Type with differential range, adjustable ±40° in two directions.
Can be used as a tart/stop with a
single instrument.
Horizontal mounting.
The differential increases depending on the length of the stem
and there are 7 regulation points,
every 15°

Riels Instruments Srl

+39 049 8961771

+39 049 717368 www.riels.it info@riels.it