Vibrofork
vibrating tuning fork level switches can be used on almost any
liquid, from LPGs to bitumens. As a fail safe level switch it
can be installed in any orientation, above, below or sideways
even in pipework
Features
and Benefits
Vibrofork
level switches have SIL2 conformance and carry WHG overfill certification.
Low
maintenance, high reliability
Electrical
safety :
ATEX
II 1G, 1/2G, 2G EEx ia IIC T6 (tamb = -40oC to +70oC)
ATEX II 1/2G, 2G EEx d ia IIC T6) (tamb = -40oC to +70oC)
Unaffected by changing temperature, pressure, conductivity,
density or viscosity
Works in any orientation with a tuning fork of up user-specified
length
Small
connection thread from ¾” and flanges from DN 25
(ANSI 1”)
Pressures up to 64bar and 250 deg C temperatures
High
resistance materials and coatings
Electronics
are Self monitoring for damage, corrosion or heavy build up
on forks
“Press
to test" facility without raising the level, or removing
the switch
Compatible
with MTG SILguard Overfill Prevention Systems
mPuls
Radar Level Gauge
Radar
Level Gauge
mPuls
radar gauges provide level measurement to an accuracy of +/-3mm
and carry functional safety certification to SIL2. With mPuls
the same transmitter can be used for high or low level switching
and tank gauging or continuous level measurement.
Level
Accuracy ± 3mm
Level Measuring Range 0-30 Metres
Suitable
for use with the range of modern storage tank designs
Optional
tank top or remote graphical display.
Electrical Safety
ATEX II 1G, 1/2G, 2G EEx ia IIC T6;
ATEX
II 1G, 1/2G, 2G EEx ia IIC T5+
ATEX
II 1/2D IP6X T6 (tamb = -40oC to +80oC)
ATEX II 1/2G, 2G EExd ia IIC T6 (tamb = -40oC
to +80oC)
2-wire
Fieldbus
Compatible
with MTG SILguard Overfill Prevention Systems
Float
Level Switches
Checkable
and Checkable / Lockable Level Switches
A
range of float-type level switches with options for explosion-proof
certification, checking facilities and locking facilities.
FEATURES
Weatherproof
to IP 65
High
reliability in single, dual or multi-level switching
All wetted parts in 316 stainless steel
Available in top, bottom or side mounted modes
Compatible
with MTG SILguard Overfill Prevention Systems
OPTIONS
ATEX
certified to II 2 G / EEx d IIC T6-T3
Checkable
(with test lever)
Padlockable
(security feature to prevent tampering)
Note
: the checking fcility on the checkable veriosn of these switches
simulates the rising liquid level action by raising the float.
Weatherproof
Float Switches :
Explosionproof
Float Switches :
Explosionproof
Checkable Float Switches :
SILguard
Overfill Prevention Systems
Level
Alarm, Overfill Prevention Systems
SILguard
overfill prevention systems provide effective, reliable overfill
monitoring with options for automatic shutdown and SIL2 certification.
The
user interface can be supplied in the form of a standard annunciator
window display, or as a site mimic.
FEATURES
Compatible
with the range of MTG level switch technologies : vibrating
fork, radar and float switches.
End-to-end
test facilities, eliminating the risk of damaging system
during testing.
Clear,
unambiguous front end display with option for site mimic or
standard annunciator windows.
Range
of sounders and beacons including Exd and Exi certified devices.
OPTIONS
Option
for automatic shutdown facility for valves, pumps, etc..
Option
for SIL2 certification of the entire system, including analysis
of Client operating and maintenance procedures.
Choice
of platforms : Non-programmble Logic Solver or Safety PLC
