We usually will detect metal type induction proximity sensor, detecting metal and non-metallic objects exist type electrostatic capacity proximity sensor, using magnetic dc magnetic field produced by the switch is defined as & other; Close to the Watson instrument sensor & throughout; . Before proximity sensors rely mainly on domestic tour grams, omron, balluff import brands, such as proximity sensor due to the expensive imported, delivery cycle is long so you can't meet the needs of many customers, the domestic many factories want to find domestic proximity sensor, in this case a lot of sensor manufacturers began to produce a proximity sensor, at first is imported machines and talent to generic import proximity sensor, but with the development of domestic sensor technology, now has many independent brands proximity sensor, to a great extent have been able to meet the needs of the domestic.

the rotation of the proximity sensor sensing can be used as a rotary motion of the object detection, such as the angular displacement, angular velocity and angular acceleration, velocity, flow, etc. Magnetic sensitive switch type hall effect sensor is proximity sensors, application of flexible and wide working voltage range and high sampling frequency, etc, is a kind of high reliability, no contact type sensor cleaning, in such aspects as position sensor, rotation measurement has been widely applied.

Proximity sensor is a member of the sensor in the family is very important. Proximity sensor is widely applied in the industry, although only the price is not high, but the factories have been made in bulk, so close to the sensor is also have very big market. More famous proximity sensors like figure is known to all,, omron, balluff, etc, these sensors brand is quite a long time to occupy the proximity sensor is very big market.


The current domestic many factories are using domestic proximity sensor or are trying to use domestic proximity sensor. Close to the sensor is no longer dependent on imported brands. With the development of domestic sensor technology, believe domestic proximity sensor also will be more and more, more and can meet the needs of the high-end market.