Liquid Level Control

Lumenite® Control Technology, Inc.

Engineers  •  Designers  •  Manufacturers


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Since 1938

Who We Are . . .

A young engineer named George V. Calabrese

founded our company in Chicago, IL on Dearborn

Street on the 7th floor of the Old Colony Building

in 1938.  His vision was to develop and produce

the most advanced liquid level control technology

available.  His spirit,  ingenuity and imagination still

exist in every product we design and produce for

our valued customers.  As a multi-generational

family owned business,  the dedication we have for

our company is as strong as our commitment to

yours.  Our qualified sales representatives,

distributors and employees strive each day to

achieve and surpass our ultimate goal . . .

The Complete Satisfaction Of Every Customer.

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        Lumenite® offers 2 types of iquid level controls :

conductivity (left) and capacitance (right).

Conductivity : provides on / off switching at set levels in

a tank.  It works with all conductive liquids like beer,

milk, acids, etc.  and can also be upgraded to sens

R.O. water and deionized water.

Capacitance : provides a continuous level reading and

4-20mA output.  It works with all liquids both conductive

and non-conductive and can sense anything from acids

to oil.  Our capacitance will also work on moist granular solids.


Level Control

        Lumenite® Sanitary and Industrial

probe assemblies are for use with our line

of Conductivity level controls.  They come

in any size and tank fitting required.

Probes & Jacks

Sanitary & Industrial

Digital Timing Control

Weekly         Yearly

      Lumenite® is pleased to be the

United States national distributor of

theben iming controls.  We offer

weekly and yearly digital timing

controls that are cULus and CE listed.

They all sport a 10 year Li-On battery,

easy to use text oriented programming

and din-rail mount.  Multiple units can

be easily programmed with the Obeilisk

flash memory card and programming

software.  Some applications include

home and office lighting,  outdoor

on / off awitching and generator jogging

for in hospitals,  businesses and

municipal buildings.

Pressure Measurement

Sanitary Gauges & Transmitters

        Over the past 20 years,  Lumenite® added several new

products to our line including pressure gauges and transmitters.

LSPG sanitary analog pressure gauges,  LSDPG sanitary digital pressure gauges and LSPT sanitary pressure transmitters

are 3A listed and 3rd party verified.  All have a 316s.s.

diaphragm which makes them perfect for the food & dairy and

pharmaceutical industries.

        The MTC-4000 is our 4th generation milk pasteurization

test kit.  It provides a simple yet efficient method of measuring

the short time, pasteurization holding period required by the

U.S. public health code.  This code states that every particle

of milk or product be heated to 160˚F for a minimum of

15 seconds.  The MTC-4000 measures this short time

pasteurization period to 1/100th of a second accuracy.

Milk Pasteurization

H.T.S.T Test System

        The LSTT-4220 is Lumenite®'s

stand alone continuous temperature

transmitter.  It is available in every type

sanitary & industrial tank connection,

utilizes a 3-wire RTD sensor,  comes in

a Nema 4x water-proof,  corrosion

resistant 304 s.s. housing.  Standard

temperature ranges are -328˚F to 1562˚F.

Temperature Measurement

Temperature Transmitter


Level Transmitter