EAN: 6931240066690 SKU: 666940715
The float liquid level sensor (switch) is a reliable solution designed for precise liquid level monitoring in tanks. The device is designed for side mounting from the outside of the tank, which significantly facilitates installation thanks to the sealing flange and a solid M16 thread with a nut. The probe is extremely versatile – depending on the installation method, it can control both the upper and lower liquid levels, acting as an overflow sensor or dry-run protection.
The device's technical data includes a maximum switching voltage of up to 300V AC/DC and a current of up to 0.5A, with a maximum switching power of 50W. A wide operating temperature range from -10 to +85 °C ensures that the sensor will work in most industrial and domestic installations. The connecting cable length is 30 cm, and the seal tightness is guaranteed by the included black gasket. The contact configuration NO (normally open) or NC (normally closed) is configurable by reversing the float or changing the installation orientation by 180 degrees.
The heart of the device is a float with a built-in magnet. Due to the liquid buoyancy, the float moves along the tube, which causes the hermetic reed switch built inside to close or open. This design guarantees durability and resistance to harsh working conditions. The sensor is made of high-quality polypropylene (PP), which allows it to be used in contact with various substances such as water, sewage or oils.
Max. switching voltage: 300V AC/DC
Max. switching current: 0.5A
Max. switching power: 50W
Contact configuration: NO (normally open) or NC (normally closed) depending on installation
The product applications are very wide: from automatic tank filling, through overflow alarm systems, to pump and safety valve control. Using this sensor in combination with an SSR relay allows for the creation of a safe low-voltage (3-24VDC) control circuit, which eliminates the risk of mains voltage contact with the liquid in the tank, increasing the safety standards of the entire installation.
Material: Polypropylene (PP)
Operating temperature: -10 ~ +85 °C
Cable length: 30cm
Mounting: External thread with M16 nut
Gasket: Black
Electrical parameters
Automatic tank filling/emptying
Overflow alarms
Pump control
Hydroponics and aquaristics
Physical parameters
Dimensions, Weight
Product dimensions: 25 x 25 x 86 mm (D x W x H)
Package dimensions: 50 x 100 x 50 mm (D x W x H)
Product weight: 30 g
Shipping weight: 30 g
Specific References