Continuous Level Transducer



Ideal for measuring continuous level in most tanks. 

 Units are custom manufactured to fit many applications.

Several outputs can be requested.  4-20 signal; fuel sender controls;

0 to 5 VDC; 0 to 10V DC . Transducers come pre-calibrated.


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Continuous Level Transducer

3 Wire Configuration.

Potentiometer Design. 

Voltage in = Voltage Out

Most Materials

Design Criteria:


  • Rugged level applications
  • Custom probe length and fitting options
  • Partial or full length read
  • PC board design for accuracy
  • Buna float can extend off the bottom
  • Completely sealed electronics
  • Reeds are also epoxy encapsulated


The continuous transducer is available in brass, stainless

and many plastic configurations.  Floats can be buna, plastic

and stainless of most specific gravities.


The continuous level transducer is engineered with a internal

printed circuit board populated with an array of encapsulated reed

switches and resistors.  The magnet equipped float, follows the

liquid in the vessel and turns on a portion of the circuit

(magnetically) resulting in a signal out, proportional to the position

of the float on the probe. 


The 3 wire signal can then be configured, with controls to perform

various tasks for level monitoring.

Possible Applications:


  • Drum level control
  • Cogeneration
  • Oil level control
  • Storage tank level
  • Day tank level
  • Sump pit level
  • Condensate tank level
Manual: PDF - Text

Flyer: PDF - Text

Working Parameters:

  • Metal or plastic construction

  • Maximum temperature - 300 deg. F

  • Specify - can be about 600 PSI

  • Internal resistance - optional

  • Most process connections available

  • Optional float specific gravity