Madison Company

Pressure Switches target many OEM applications.
Electrical Equipment & Systems

Pressure Switches target many OEM applications.

Built with rugged construction, H Series includes pressure switches for ultra-low operating pressuresÂ- down to 0.04 in./H2O, differential switches for operating pressures to 5,000 psi, and vacuum switches designed to stand up to extended duty applications. Units are field adjustable, allowing fine-tuning to meet requirements. Switches are suited for HVAC, appliance, medical,...

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Tilt Float Switches measure level in open vessels and sumps.
Electrical Equipment & Systems

Tilt Float Switches measure level in open vessels and sumps.

Featuring watertight molded rubber float with integral 3-conductor cable, Tilt Float Switches utilize 8 A, 250 Vac micro-switch on anti-vibration mount. SPDT switch element can be connected for open or closed contact configurations and can measure both increasing and decreasing levels. Able to start or stop pump, open or close valve, or actuate indicator alarms, as required, switches are suited...

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Ultrasonic Sensors are programmable locally or remotely.
Sensors, Monitors & Transducers

Ultrasonic Sensors are programmable locally or remotely.

Designed for non-contact level, presence/absence, volume, proximity, and distance measurements, microprocessor-based U44xx family can be programmed via USB or RS-232 interface software. Self-contained U4466 series comes with set-up software and user-selectable options, while loop-powered U4467 series measures volume and open-channel flow of liquids and suits hazardous locations. Web enabled U4468...

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Submersible Pressure Level Sensors suit harsh environments.
Sensors, Monitors & Transducers

Submersible Pressure Level Sensors suit harsh environments.

Constructed from high-strength stainless steel, models MAD4500 and MAD4510 are approved to UL/cUL913 (CSA 157) Class I Div 1, Groups C, and D for use in intrinsically safe areas with approved barrier. They utilize diaphragm technology and solid state design that provide high accuracy in various vessel configurations with liquid pressure up to 100 psig. Compatible with range of liquids, units are...

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Subminiature Level Switch can be used with various liquids.
Electrical Equipment & Systems

Subminiature Level Switch can be used with various liquids.

Featuring specific gravity of 0.6 as well as stem and float constructed of polypropylene, Model M3326 is suited for use in acidic conditions, food processing, and various general-purpose applications. This single-point, vertically mounted sensor utilizes reed switch technology and can be used in tight spaces. Hollow floats have welded joint and withstand temperatures to 105°C as well as...

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Sensors, Monitors & Transducers

Ultrasonic Level Sensor suits small tank applications.

Effective over 4-70 in. range, Madisonic U4359 delivers results accurate to ±0.25% of full span at ambient temperature and pressure for continuous monitoring of critical liquid levels. Sensor is supplied in IP65-rated, rigid polycarbonate housing with Â-¾ in. NPT mounting and green/red LED for operation display indication. Solution has 10° beam angle, operates from 12-28 Vdc, and...

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Madison Introduces Full Line of Temperature Sensors

Madison Company has been incorporating temperature sensors into its level switch and sensor products for nearly 50 years. Drawing from this experience, Madison has now established a standard temperature product line to augment its capability to design and manufacture application-specific sensors. Madison's temperature offerings span a wide range of sensor types, including Thermocouples, RTDs...

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Level Detection Switches suit noncoating liquids.
Electrical Equipment & Systems

Level Detection Switches suit noncoating liquids.

Offered in more than 70 models with metal and plastic housings and various mounting configurations, O Series optical single-point switches provide repeatable switching point detection with no moving parts. Phototransistor housed in sensor tip provides digital output indicating presence or absence of liquid. Suited for limited-space applications, units are also available in custom-engineered...

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Temperature Sensors feature user-programmable display.

Madison-Omni® compact RTD temperature sensors are comprised of Madison-Omni® integrated display/control unit and platinum RTD temperature sensor tip. User-programmable display interface allows for setting of 2 alarm points and offers uniform readout for several sensor monitoring options. Available in 12 configurations, sensors offer various temperature ranges, depending on model.

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Ultrasonic Sensors provide short range level measurement.
Sensors, Monitors & Transducers

Ultrasonic Sensors provide short range level measurement.

Offered in 5 models, non-contact USR Series is supplied with factory-set sensing range, so no calibration is needed. Microprocessor-based circuits provide temperature-compensated signal. Optional USR Level Controller is programmable for up to 2 sensors, for either 110 or 220 Vac power source. Controller provides integrated user-programmable display and alarm, and can also be programmed with...

Read More »
Pressure Switches target many OEM applications.
Electrical Equipment & Systems

Pressure Switches target many OEM applications.

Built with rugged construction, H Series includes pressure switches for ultra-low operating pressuresÂ- down to 0.04 in./H2O, differential switches for operating pressures to 5,000 psi, and vacuum switches designed to stand up to extended duty applications. Units are field adjustable, allowing fine-tuning to meet requirements. Switches are suited for HVAC, appliance, medical,...

Read More »
Tilt Float Switches measure level in open vessels and sumps.
Electrical Equipment & Systems

Tilt Float Switches measure level in open vessels and sumps.

Featuring watertight molded rubber float with integral 3-conductor cable, Tilt Float Switches utilize 8 A, 250 Vac micro-switch on anti-vibration mount. SPDT switch element can be connected for open or closed contact configurations and can measure both increasing and decreasing levels. Able to start or stop pump, open or close valve, or actuate indicator alarms, as required, switches are suited...

Read More »
Ultrasonic Sensors are programmable locally or remotely.
Sensors, Monitors & Transducers

Ultrasonic Sensors are programmable locally or remotely.

Designed for non-contact level, presence/absence, volume, proximity, and distance measurements, microprocessor-based U44xx family can be programmed via USB or RS-232 interface software. Self-contained U4466 series comes with set-up software and user-selectable options, while loop-powered U4467 series measures volume and open-channel flow of liquids and suits hazardous locations. Web enabled U4468...

Read More »
Submersible Pressure Level Sensors suit harsh environments.
Sensors, Monitors & Transducers

Submersible Pressure Level Sensors suit harsh environments.

Constructed from high-strength stainless steel, models MAD4500 and MAD4510 are approved to UL/cUL913 (CSA 157) Class I Div 1, Groups C, and D for use in intrinsically safe areas with approved barrier. They utilize diaphragm technology and solid state design that provide high accuracy in various vessel configurations with liquid pressure up to 100 psig. Compatible with range of liquids, units are...

Read More »
Subminiature Level Switch can be used with various liquids.
Electrical Equipment & Systems

Subminiature Level Switch can be used with various liquids.

Featuring specific gravity of 0.6 as well as stem and float constructed of polypropylene, Model M3326 is suited for use in acidic conditions, food processing, and various general-purpose applications. This single-point, vertically mounted sensor utilizes reed switch technology and can be used in tight spaces. Hollow floats have welded joint and withstand temperatures to 105°C as well as...

Read More »
Sensors, Monitors & Transducers

Ultrasonic Level Sensor suits small tank applications.

Effective over 4-70 in. range, Madisonic U4359 delivers results accurate to ±0.25% of full span at ambient temperature and pressure for continuous monitoring of critical liquid levels. Sensor is supplied in IP65-rated, rigid polycarbonate housing with Â-¾ in. NPT mounting and green/red LED for operation display indication. Solution has 10° beam angle, operates from 12-28 Vdc, and...

Read More »

Madison Introduces Full Line of Temperature Sensors

Madison Company has been incorporating temperature sensors into its level switch and sensor products for nearly 50 years. Drawing from this experience, Madison has now established a standard temperature product line to augment its capability to design and manufacture application-specific sensors. Madison's temperature offerings span a wide range of sensor types, including Thermocouples, RTDs...

Read More »
Level Detection Switches suit noncoating liquids.
Electrical Equipment & Systems

Level Detection Switches suit noncoating liquids.

Offered in more than 70 models with metal and plastic housings and various mounting configurations, O Series optical single-point switches provide repeatable switching point detection with no moving parts. Phototransistor housed in sensor tip provides digital output indicating presence or absence of liquid. Suited for limited-space applications, units are also available in custom-engineered...

Read More »

Temperature Sensors feature user-programmable display.

Madison-Omni® compact RTD temperature sensors are comprised of Madison-Omni® integrated display/control unit and platinum RTD temperature sensor tip. User-programmable display interface allows for setting of 2 alarm points and offers uniform readout for several sensor monitoring options. Available in 12 configurations, sensors offer various temperature ranges, depending on model.

Read More »
Ultrasonic Sensors provide short range level measurement.
Sensors, Monitors & Transducers

Ultrasonic Sensors provide short range level measurement.

Offered in 5 models, non-contact USR Series is supplied with factory-set sensing range, so no calibration is needed. Microprocessor-based circuits provide temperature-compensated signal. Optional USR Level Controller is programmable for up to 2 sensors, for either 110 or 220 Vac power source. Controller provides integrated user-programmable display and alarm, and can also be programmed with...

Read More »

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