Features and Benefits
- The Liquiphant T is a compact level
switch that is ideal in places where
access is difficult or space is limited.
- Small, slender design: minimal space
requirement, easy mounting
- Stainless steel housing: rugged,
resist corrosion and harsh
environments
- Indicates material presence or
absence in vessel or pipe: green
LED indicates unit operating, red LED
indicates switch status
- Calibration not required: quick
installation, ready to operate
- Compensation for process material
changes not required: unaffected by
material density changes, unaffected
by viscosity or conductivity changes
- The Liquiphant T is designed to be
connected to any AC voltage from 19 to
253 V in series with the control device
(e.g. relay, solenoid valve, miniature
contactors, etc.) or the DC version (3-
wire PNP) which can be used when
connecting to programmable logic
controllers (PLC).
Applications
The Liquiphant T is an ideal alternative or
replacement for low cost float switches,
ultrasonic gap switches, conductivity,
capacitance and other switch types. It is
a level limit switch for liquid level detection
in storage tanks, tanks with agitators,
and piping.
The Liquiphant T can be used as an
alternative to float switches as well as in
applications where buildup, turbulence,
liquid flow and gas bubbles are present.
Function
The symmetrical vibrating fork is excited
to its resonant frequency which changes
when the fork is submerged in liquid.
The change in frequency is registered by
the electronics, which actuate an
electronic switch.
The Liquiphant T can be operated in both
minimum or maximum fail-safe mode, i.e.
the electronic switch opens on reaching
the limit value, in cases of fault or loss of
power
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