In the previous article, inductive cylindrical proximity sensor was introduced. So what's the difference between a square proximity sensor and a cylindrical proximity sensor?
Different shape:
Square proximity sensor is also named rectangular proximity sensor or cubic proximity sensor. The shape of a square photoelectric switch is usually square or rectangular, with a larger size and a more stable appearance. The shape of the cylindrical photoelectric switch is circular or elliptical, with a smaller size and a more flexible appearance.

Different usage scenarios:
Due to the large shape of the square photoelectric switch, it's suitable for that require large detection area, such as conveyor belts, assembly lines, etc; Cylindrical photoelectric switches are suitable for limited space or requiring precise detection, such as machine tools, automated mechanical equipment, etc.

Tianjin G-TEK Sensor Technology is square proximity sensor factory of China, at present the products are inductive type with full sizes and models and for various installation environment and requirement of sensing distance. The price of square and rectangular proximity switches are different based on specification. You cold contact us for a quotation.

	Model No: IF08 Body Size: 8x8.6x25mm front detection type 8x7.4x23mm top detection type Detection distance: 0~2mm Housing material: PBT
	Model No: IF10 Body Size: 10x9x32mm Detection distance: 0~2.4mm Housing material: PBT
	Model No: IF12B Body Size: 13.2x8x21.5mm Detection distance: 3.5mm±0.5mm Housing material: ABS
	Model No: IF15 Body Size: 8x15x31.5mm top detection type 15x16.5x29.5mm front detection type Detection distance: 0~4.0mm Housing material: PBT
	Model No: IF17 Body Size: 18x18.2x29mm Detection distance: 0~4mm or 0~6.4mm Housing material: ABS
	Model No: IF18 Body Size: 18x8.5x30mm Detection distance: 5mm Housing material: ABS
	Model No: IS40 Body Size: 40x40x54mm Detection distance: 15~40mm Housing material: PBT
	Model No: IF40 Body Size: 40x40x118mm Detection distance:15~30mm Housing material: PBT
	Model No: IF80 Body Size: 80x80x42mm Detection distance: 50mm±10% Housing material: PBT

Inductive proximity switch sensors play an important role in industrial automation control, with a wide range of applications, including but not limited to the following aspects:

(1)Industrial automation: In mechanical processing, inductive proximity sensors are used to detect the position and distance of work pieces, achieving automatic positioning and control. In assembly line production, it is used to detect the positioning and detachment of objects, achieving automatic assembly and sorting. In addition, in logistics warehousing, inductive proximity sensors are used to detect the arrival and departure of goods, achieving automated management and intelligent warehousing
Security monitoring: Inductive proximity sensors are used to detect the entry and exit of personnel and vehicles, achieving security alarms and access control. ‌
(2)Medical equipment: Inductive proximity sensors can be used in medical equipment, such as measuring human pulse, heart rate, etc., to achieve health monitoring and rescue. ‌
Industries such as textiles, chemical fibers, machine tools, machinery, metallurgy, etc.: Inductive proximity sensors are widely used in these industries for sprocket tooth speed detection, chain conveyor belt speed and distance detection, gear tooth counting tachometers, and control of automotive protection systems. ‌
(3)Feed pipe system: Inductive proximity sensors are also used in feed pipe systems for small and medium-sized object detection, object ejection control, wire breakage monitoring, small parts, thickness detection, and position control. ‌
(4)Other applications: Inductive proximity sensors are also suitable for situations that require high-precision and high sensitivity detection, such as pressure, force, vibration, acceleration, strain and flow rate, thickness, liquid level measurement, etc. ‌
Inductive proximity sensors use the principle of inductance to detect the distance between the target object and the sensor, which has the advantages of high accuracy, high sensitivity, and being unaffected by the color and transparency of the target object. With the continuous progress of technology, the application fields of inductive proximity sensors will become increasingly widespread, providing strong support for the development of various industries. ‌