Sensors can be connected with counters, tachometers inputs of controllers and so on .

Inductive proximity sensors are elements of automation, that react if you introduce metal in the zone of their work.

They are commonly applied in the industrial automation systems for precise chracterizing location of movable elements of machines and appliances. They are characterized by large work security and reliability in the hard conditions of the surroundings (too much dust, humidity and so on).

Spark-proof proximity sensors are applied in the places where the danger of ignition, fire or explosion is quite large. An utput signal of PCIN sensor is change of the current, which is recognized by the intensifier.

Capacitive proximity sensors are applied for example to control the level of the liquid in the container (through the wall of plastic, too), to detect granular and powder material, to detect  plastic, glass, wooden and metal elements.

Optoelectronic sensors are elements of automation, that base on the rule of sending the sunbeams by the transmitter and reciving it by the receiver.

These sensors react for the objects, that cut the sunbeam between the transmitter and reciver or for the sunbeam that reflects from the object. They are applied for location control of movable elements of machines and for identification of the objects that are placed in the zone of sensors work, for exmple transport movable tapes, to define the level of liquids and lose materials.
Thy are characterized by wide zones of detecting sensors.

The advantage of these sensors is placing in one casing both reciver and transmitter without a need to use a reflector. That assures easy montage, regulation and wide power of these sensors.

Reflective sensor that eliminate the influence of the background detect on the same way bright and dark objects and the zone of their work is precisely regulated (even with th eaccuracy to 0,1 mm).

These sensor are irreplaceble by detecting elements that move near to the background or substrate, that shoudn't be detected by the sensor. They're reliable by detection of elements that are made of glass or transparen materials.

Sensors of contrast detect a contrast colour of the object and the background.
Sensors of colour detect any colour of the object.

At the output of the analogue sensors we receive an analogue current or tension signal, that is proportional to the distance between the sensor and the object.

They fit to the systems that precisely measure linear size, parameters of movable and vibrating elements.

Ultrasound sensors are applied for detection of the objects and detection of transparent and non-transparent liquids first of all in the surroundings, where, because of pollution, applying optical sensors is impossible. The rule of measurement by these sensors bases on the measurment of time, that goes by between ultrasound signal and recived echo, that reflected from the barrier. The time is proportinal to the distance from the detected object.

A linear camera passes the information on in the character of output analogue signal that is proportional to the selected parameter of the object.

It can be size of the object, a distance between moving elements, a shift of a detale from the definited referencial line, a size of a sag, deflection of the material and many other. The measurement of these parameters may be done when the object moves. The object is introduced between a camera and a fluorescent lamp and causes that the camera sees no fluorescent lamp.