VFS 109 Side Mount Magnetic Float Sensor for Water & Liquid Level Detection

The VFS 109 Side Mount Magnetic Float Sensor from Vachan is a compact and highly reliable liquid level sensing device engineered for horizontal installation through the side wall of tanks and reservoirs. Designed using premium polypropylene (PP) housing and a lightweight PP foam float, this sensor provides dependable level monitoring in water storage, industrial process tanks, RO systems, chemical containers, and automation equipment.

The sensor operates using a magnetic reed switch mechanism, where the float moves with the changing liquid level to activate either a Normally Open (NO) or Normally Closed (NC) contact. This simple yet highly effective operating principle ensures accurate liquid level detection while minimizing mechanical wear. With a maximum switching voltage of 100 VDC, 10 W contact rating, and 0.5 Amp DC switching current, the VFS 109 is suitable for low-voltage monitoring and control applications.

Its horizontal side-wall mounting design makes installation convenient in tanks where top mounting is impractical or inaccessible. The corrosion-resistant polypropylene construction allows the sensor to perform reliably even in demanding industrial environments involving water and compatible liquids. A factory-fitted 2-meter cable, combined with PU/Epoxy potting, provides superior sealing against moisture, ensuring long-term performance and durability.

With an operational life exceeding 500,000 switching cycles, the VFS 109 Side Mount Magnetic Float Sensor offers a cost-effective and maintenance-free solution for OEMs, control panel manufacturers, water treatment systems, pump automation, and industrial liquid level monitoring applications. It delivers accurate switching, dependable performance, and long service life, making it an ideal choice for professional liquid level sensing installations.