Flow Switch RS PRO

Paddle Flow Switch

Monitors liquid flow by means of a paddle. A spring supported stainless steel paddle located in the flow chamber and moved by medium in the direction of flow. When a preset flow rate is approached, the magnet connected to the paddle nears the magnet with opposite poles, which is outside the flow chamber linked to a microswitch. This generates a limit value when the actual flow rate is above or below a nominal value preset.

Relatively small pressure loss
Insensitive to pollution
Powerful micro switch
All functional parts made of stainless steel
Site adjustable switch
Designed to switch on flow fall
Generally used as an indication that some thing is not working and can be found in cooling circuits, HVAC, Laser circuits, Thermal exchange (water chillers)

Note

Mainly used on water, but if used with oil readings will be different due to the viscosity of the liquid.

RS Pro Datasheet