Aiso called magnetic switch, reed sensor is applicable for postion determination of pneumatic and/or hydraulic evinder and piston pump. it also can be used as limit switch. When the magnetic object approaches, the reed closes and sends our switch signal throug magnification. Compared with inductive sensor, it has the following strongpoints can be installed in metal closely and site by side and detect through metal object. Its detection distance subjects to the intensity of magnetic field of detected object. Fleed senser is not ap. plicable in the occasion of severe vibration.
