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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