Liquid Sensing Technologies FOOD SERVICE & FOOD PROCESSING EQUIPMENT Level Pressure Temperature

Madison Company A Leader In Liquid Level Technology Sophisticated sensing technologies for liquid level control can be part of an overall solution designed to save customers money and time. Although fluids vary in viscosity, chemical makeup and temperature, Madison sensor products such as float switches, ultrasonic, radar and conductivity sensors are compatible with most liquid media and even some solids. Madison partners with every customer to provide either a stock or custom-engineered level sensor for even the most demanding applications. Madison Company has been providing sensing solutions...

(203) 488-4477 • (800) 466-5383 • Fax (203) 481-5036 • [email protected] • www.madisonco.com Sensing Solutions si

Sensor Solutions for Liquid Level, Pressure and Temperature Detection A Solution for Every Application For over 50 years, Madison Company has been the leading designer and manufacturer of float switches and liquid level sensor solutions for liquid level, pressure and temperature measurement. Our products are utilized in a variety of industries. Here are just a few: Commercial and Food Processing Some of the most well-known names in the commercial and residential food equipment industry utilize Madison Company’s float switches and liquid level and temperature sensors. Deep fryers, coffee makers...

Application Information: Material Selection Guide and Approvals Material Selection Guide The first consideration is the type of liquid, temperature and pressure to which the switch will be subjected. Madison manufactures liquid level switches in various styles, in a variety of materials, to cover a broad range of conditions. Following are some basic recommendations for selecting the proper liquid level switch material for your application. For industrial applications including high-temperature to 482˚F (250˚C), for high-pressures to 500 PSIG and corrosive conditions. Commonly used in food processing,...

Stainless steel is ideal for high-temperature to 482°F (250°C), high-pressure to 500 PSIG and corrosive conditions. Commonly used in food processing, medical, heating and cooling equipment, all-stainless-steel single-point float switches are durable and reliable. Madison also offers combination stainless stem and plastic float switches for lower-temperature and lower-pressure applications where such configurations are desired. Click on each model number for detailed information and online ordering at www.madisonco.com.

Full-Size Stainless Steel Model Rating Stem/Float Max. Temp. Max. Pressure Float Specific Gravity Fitting Type Slosh Shield Full-Size, Side-Mounted Stainless Steel Model Rating Float Specific Gravity Fitting Type Click on each model number for detailed information and online ordering at www.madisonco.com.

Model Rating Float Specific Gravity Fitting Type Slosh Shield Model Rating Stem/Float Max. Temp. Float Specific Fitting Type Gravity Click on each model number for detailed information and online ordering at www.madisonco.com.

Float switches and sensors engineered from plastics offer a variety of user benefits. Polypropylene is ideal for acidic conditions such as those found in electroplating and metal cleaning. This material is also popular for lower-temperature food processing applications, and Madison only uses polypropylene that is FDA-approved for food contact. Buna-N is the material of choice for petroleum-based liquids such as lubricating oils, gasoline and diesel fuels, and is widely used in storage tanks of vehicles, generators, transmissions and hydraulic systems. For applications where chemical and solvent...

Model Rating Stem/Float Max. Temp. Max. Pressure Float Specific Gravity Fitting Type Slosh Shield Model Rating Stem/Float Max. Temp. Max. Pressure Float Specific Gravity Fitting Type Normally Open/Normally Closed

Side-Mounted Plastic Model Rating Float Specific Gravity Fitting Type Slosh Shield

Side-Mounted Plastic Model Rating Max. Temp. Max. Pressure Float Specific Fitting Slosh Gravity Type Shield Polypropylene Stem and Float Click on each model number for detailed information and online ordering at www.madisonco.com. (203) 488-4477 • (800) 466-5383 • Fax (203) 481-5036 • [email protected] • www.madisonco.com

The combination of a brass stem and Buna-N float offers an ideal level sensing option for applications involving lubrication, recovery, refining and fuel processing. These materials provide exceptional performance in petroleum-based liquids such as lubricating oils, gasoline and diesel fuels. Click on each model number for detailed information and online ordering at www.madisonco.com.

V Adjustable-Level Liquid Level Switches Madison's adjustable level switches are ideal for tank applications with slight changes in the level at which the switch signal is needed to accommodate multiple tank designs or conditions. • Downward switch height adjustment by the user can be as much as 2", and an upward adjustment could be from 9" to 69" • Easy field adjustments for low-level indication • Multi-level indications can also be provided • User can change operation from Normally Closed to Normally Open

These easy-to-use, Do-It-Yourself Kits provide the user with the opportunity to optimize their own multi-point switches and fabricate them in the field from the kit components. The standard ML kits are furnished with two floats and a 2" pipe plug. Maximum stem length is 43" (1092mm). Users who require a longer stem length or more levels can add one of the below to the appropriate part number: • -LVL3 to add a 3rd level • -LVL4 to add a 4th level • -LVL3&4 to add a 3rd and 4th level Click on each model number for detailed information and online ordering at www.madisonco.com. (203) 488-4477 • (800)...

Madison's highly reliable multi-point liquid level float switches are available in a wide selection of materials and configurations. Based on magnetic reed switch technology, these switches meet the needs of applications in many markets at competitive prices. In addition, Madison's engineers can design specific liquid level switches for OEM applications that require unique considerations in materials, configurations and system interfacing. With full, miniature and subminiature sizes, this line of multi-point float switches can be custom configured with the included specification sheets or utilizing Madison's...