• Sarjan Enterprise

Sensors & Controllers

Sarjan Enterprise is one of leading manufacturers of sensor systems for automation, safety technology and others, marketed under the Automax brand. The range includes inductive proximity switches, photoelectric sensors, capacitive proximity switches and other products. Automax sensor solutions can be found wherever processes have been optimised and improved. The company has comprehensive application know how from virtually all industrial branches and is, therefore, able to provide perfect solutions for all branches of industry. It offers a range of sensors and controllers. By applying a voltage to the oscillator coil an alternating inductive field is created in front of the active surface of the unit. When a metallic object (steel, aluminium, copper, brass, etc) enters this field from any direction and the state of the oscillator is modified until the threshold of the trigger is inverted this induces a change in the final stage and the subsequent command of an external load. The intervention distance depends on the type of metal and as described earlier, in the reduction factors. All the sensors are protected against in version of polarity and electrical disturbances of inductive sources and can be supplied with short circuit protection in the DC version. The main advantages offered by proximity sensors in relation to normal limit switches are mainly unlimited duration as they have no moving parts (wheels, springs, etc), lack of maintenance requirement and elimination of possible false contacts due to contact movement.