E3T-ST12M

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When deciding upon an industrial optical sensor, the variety of types on the offer can be intimidating. However, the E3T-ST12M is one of the most dependable, cost-effective sensors available on the market today. Let us take a closer look at its application fields and working principle.

The Application Fields

The E3T-ST12M\'s best feature is its versatility and wide range of application fields. This sensor has a reliable detection range up to12 m and can detect from areas where even human operators struggle to reach. It is ideally used for security and safety in both indoor and outdoor settings. It also offers safety solutions to hazardous areas and cleanroom settings as its high immunity to temperature and humidity fluctuations ensures reliable performance in harsh conditions. Its simple installation requires no complicated wiring or net layouts. This is also one of its best features, as its plug-in connection offers immense savings in wiring labor costs and maintenance costs.

The E3T-ST12M can be mounted onto machinery in factories, such as conveyor frame, press, transfer, robots and other industrial machinery. The shape of the sensor body can even be matched to the outline of a robot if necessary. Furthermore, the E3T-ST12M’s heat and oil resistance, as well as its IP67 rating, make it the ideal choice for applications near hot processes, such as welding, and even for usage in water or oil.

The Working Principle

The E3T-ST12M is an optical sensor that uses a conductor photoelectric amplifier circuit that amplifies the response of the photoelectric elements within the unit. This enables it to detect the presence or absence of objects, light levels, or the color of an object. When a signal is detected, the LED changes state and sends out light. When the light is arranged in a particular pattern, the discrimination of colors can be achieved.

The E3T-ST12M’s optics consist of an infrared emitting diode (IRED) that emits a constant infrared beam and a corresponding photo diode (PD) that receives the beam when the object causes the two to come in contact. The infrared beam is divided into four directions so that it can be used to detect objects in multiple directions. This also allows the sensor to detect slight changes in the position of the object.

The E3T-ST12M uses a highly efficient signal processing circuit, which amplifies and processes the input signals without any external components. This circuit minimizes both wiring costs and the device footprint, creating a high-performance, high-efficiency optical sensing system. With built-in temperature and humidity protection, the E3T-ST12M is capable of working in a wide variety of tough industrial environments.

A high sensitivity level ensures that the sensor accurately detects even the slightest movements within its detection range. The E3T-ST12M also allows for precise alignment to its detection range by adjusting the pivot angle of its head, making it easy to adjust the orientation of the sensor according to a desired installation area.

Conclusion

The E3T-ST12M is one of the most reliable industrial optical sensors on the market today. Its wide range of application fields, easy installation, and high durability make it a popular choice for industrial and safety settings. Not only is it cost-efficient, but its high sensitivity and special design allow it to detect objects in even the most challenging environments.

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