MADISON M4190 Liquid Level Switch 1 Inch Npt Spdt 304 Stainless Steel

Madison M4190 liquid level switch is designed for triggering alarms or controlling pumps based on liquid levels, contributing to operational efficiency and safeguarding processes. It is ideal for manufacturing, petrochemical and water treatment applications to prevent overflow.

Working Mechanism:

• Madison liquid level switch operates with the help of a float and a stem, designed to move with changing liquid levels in a tank.
• Depending on the chosen switch function, either high or low-level detection, the switch triggers when the float reaches a predetermined position.
• This position change closes or opens electrical contacts inside the switch housing, sending an electrical signal to external equipment.
• This signal is used to activate or deactivate pumps, trigger alarms or control valves.

Features:

• Madison M4190 liquid level switch features a selectable switch function, providing adaptability for various liquid level control applications.
• This liquid level switch comes with side mounting, offering flexibility in installation and ensuring effective liquid level monitoring.
• It is equipped with a 1-inch NPT tank connection size, facilitating compatibility with standard tank fittings and installations.
• This liquid level switch offers stainless steel float material, enhancing durability and corrosion resistance in challenging environments.
• It has a maximum operating temperature of 302 degrees F.
• This tank liquid level switch features a stainless steel body, providing durability and reliability.
• It further offers a 22 gauge PTFE coated electrical connection, ensuring robust electrical conductivity and resistance to corrosion.

Frequently Asked Questions:

Q. What are the troubleshooting steps for this Madison liquid level switch?

A. Troubleshooting steps may include checking electrical connections, inspecting the float and stem and ensuring proper installation.

Q. What is the maximum pressure this switch can handle?

A. Madison M4190 liquid level switch has a maximum pressure rating of 150 psi.

Q. How are the electrical connections made for this liquid level switch?

A. The switch features 22-gauge electrical connections coated with PTFE material, with 24-inch leads for easy installation.