capacitive level sensor / for liquids / for oil / with digital display
OP-03-1/2 Henry Technologies



  • Technology:


  • Medium:

    for liquids, for oil

  • Other characteristics:

    with digital display

  • Applications:

    for industrial refrigeration

  • Process pressure:

    90 bar (1,305.34 psi)

  • Process temperature:

    Max.: 70 °C (158 °F)

    Min.: -40 °C (-40 °F)


The function of a Liquid Level Probe is to measure and display
refrigerant or oil level in a vessel.
Henry Technologies’ Liquid Level Probes are designed for use in a variety of
refrigeration and air conditioning applications. The Liquid Level Probes use
a 1-1/4-12 Rotalock fitting to mount to Liquid Receivers or Oil Reservoirs
and provide a 0-5V output of fluid level. Probes are custom ordered based
on specific application and desired features.
Henry Technologies’ Liquid Level Probes are suitable for use with HFC and
HCFC refrigerants, as well as their associated oils. Each Probe should be
ordered based on specific application to ensure proper calibration.
Main Features
1-1/4-12 Rotalock connection
Continuous accurate measurement
Watertight cable connector
Optional Accessories* Including:
¡3-wire or 6-wire 20AWG cable
¡LCD Display
¡Low level alarm relay
¡Stand tube
¡Remote probe head
¡0-5V, 1-6V or 4-20mA output