Active controls manufactures liquid level indicators. This remote multi-level liquid level indicators and control systems are used for pumps and valves etc. These are stand-alone units and provide complete automation. Level sensing is based on magnetic bistable reed switches, while the controls are electro-mechanical, and can incorporate inputs from timers, pressure switches, temperature sensors or flow switches. The company provides turnkey applications with complete design, manufacturing and where necessary, installation assistance. These are maintenance free systems operating effectively up to 120°c in liquids with specific gravity from 0.7 to 1.2. The usage is in management water and wastewater, oil handling systems and in process industrial applications.
