Level switches for food substances: our winning solutions

CAMLogic products suitable for the food industry:

Our most effective certified solutions for monitoring levels in the food environment, divided into switches for solids and liquids, include:

• Level switches for solids:


• PFG05X: ATEX-certified, helical rotary level sensor consisting of a rugged aluminum and stainless steel housing. Ideal for solid materials in silos or containers, and for harsh working conditions and continuous pace.


• PFG57X: ATEX-certified, propeller-type rotary level sensor consisting of a rugged aluminum and stainless steel housing. Its compact size makes it ideal for installation on small tanks or load cells. The small size does not compromise the care in manufacturing, as CAMLogic devotes the same attention and meticulousness to every detail, guaranteeing a high-quality product that can meet your needs with good value for money.


• PFG09Z: Propeller-type rotary level switch, ATEX-certified per le zones 20-21 and 0-1, designed to provide a high degree of protection in explosive gas environments. Ideal for monitoring the level of solids, such as powders and granulates, in silos or containers. Made with a rugged aluminum and stainless steel housing, it is suitable for vertical, horizontal or oblique installations.


• PFG06: Capacitive level sensor for monitoring solids such as powders and granulates, based on electrical capacitance detection and with no moving parts. It is ATEX certified, ensuring safety in harsh industrial environments. Its versatility allows vertical, horizontal or oblique installations


• MN21: Membrane level sensor, ATEX and MOCA certified, designed to detect material level. It is activated when the latter comes into contact with the instrument membrane, exerting pressure. Easy to install and adaptable to any material, thanks to the possibility of adjusting its sensitivity (15-25 mbar). It can be mounted vertically, horizontally or obliquely and requires no power supply. Provides a high level of protection in environments with potentially explosive dust.


• Level switches for liquids:


• CLC40: Conductive level sensor designed to monitor two level thresholds in liquids inside tanks and cisterns. Made with a rugged reinforced polyamide housing, it is certified for food contact and conforms to UKCA standards. Offers IP65 protection, making it ideal for harsh industrial environments.


• PFGLP: Float level switch designed for liquid monitoring. It uses the principle of hydrostatic buoyancy, with the movement of the float activating a microswitch via a magnet. Made of stainless steel and die-cast aluminum, it is ATEX, MOCA and UKCA certified. Does not require power supply.


• PFGLP22: Float level switch designed to monitor corrosive or food-grade liquids in tanks. It operates without power by activating a microswitch through the movement of the float. Made of die-cast aluminum and stainless steel, it is ATEX, MOCA and UKCA certified.


• CLR20: Stainless steel float level sensor designed to detect level thresholds in various types of liquids, corrosives and foodstuffs. It uses a permanent magnet and frictionless reed contacts, requires no external power supply, and can be installed vertically or horizontally. It is robust, reliable, easy to install, suitable for small spaces and can measure up to 3 level thresholds.


• CLR22: Float switch made entirely of stainless steel. It uses a permanent magnet and frictionless reed contacts, making it robust and reliable. It is designed to be installed in extremely small spaces. The device is easy to install, requires no calibration or special tools, and can control up to 2 level thresholds.