Water Level Switch 3M
• This switch is used to detect the level of liquid within a tank.
• The switch may be used in a pump, an indicator, an alarm, or other devices.
• The device connected to an electrical pump through an electrical cable ,is used for the auto-control and no-water protection of the water tower and water pool.
• The purpose of a float switch is to open or close a circuit as the level of a liquid rises or falls.
• Most float switches are “normally closed,” meaning the two wires coming from the top of the switch complete a circuit when the float is at its low point, resting on its bottom clip.
• These switches are used with the all types of water level controllers. These consume less power and are easy to install.
• These are provided to customers as per their specifications and in compliance to the set industry standards.
Float switches range from small to large and may be as simple as a mercury switch inside a hinged float or as complex as a series of optical or conductance sensors producing discrete outputs as the liquid reaches many different levels within the tank. Perhaps the most common type of float switch is simply a float raising a rod that actuates a microswitch.
