Liquid levels can be measured through different pump controls equipment, from float level switches to more sophisticated devices such as radars, capacitive level sensors, ultrasonic sensors, etc.
However, nowadays the float switch continues to be the simplest, most reliable, and cheapest technology for liquid level measurement pump controls applications.

If your facilities are already equipped with a different level measurement system, we recommend you to use a float switch as a high level alarm (sound or light) in order to secure your installations and to prevent any overflows due to eventual failures of the electronic measurement devices.

• Float switches ACS certified for drinking water
• Float switches for aggressive liquids
• Float level switches for hazardous environments
• Float level switches for wastewater & other liquids

ATMI offers a wide range of float level switches (simply designed for an easy pump controls installation) that ensure safe installations in a multitude of applications: drinking water meant for human consumption (ACS certified floats), aggressive liquids, hazardous environments (ATEX certified level regulators), as well as other liquids, such as clear, clean liquids, wastewater, mud, oil, diesel, etc.