E3T-SL12 5M

Series:	E3T
Part Status:	Active
Sensing Method:	Reflective, Convergent
Sensing Distance:	0.197" ~ 0.591" (5mm ~ 15mm) ADJ
Voltage - Supply:	12 V ~ 24 V
Response Time:	1ms
Output Configuration:	NPN - Open Collector/Dark-ON
Connection Method:	Cable
Ingress Protection:	IEC IP67
Light Source:	Red (650nm)
Adjustment Type:	--
Operating Temperature:	-25°C ~ 55°C

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Introduction

Optical sensors are an essential component in modern industry and applications, especially in the field of photoelectric and industrial applications. One example of the most advanced optical sensors are the E3T-SL12 5M Photoelectric Sensors. This article will examine the application fields and working principles behind the E3T-SL12 5M Photoelectric Sensors.

Application Fields

The E3T-SL12 5M Photoelectric Sensors can be widely used in automated machinery, factory automation, and process control. In particular, the sensors can be used in applications where high precision and long sensing range is necessary. For example, they can be used in small parts handling and bottle filling systems, such as pharmaceuticals or food and beverage production. Additionally, the sensors can be used to detect presence or absence of objects, such as in metal detection systems. Furthermore, E3T-SL12 5M Photoelectric Sensors are suitable for industrial automation processes such as welding, positioning, machine vision systems, and robotic vision.

Working Principle

The E3T-SL12 5M is an advanced photoelectric reflective-type sensor. It features a twin beam with red light LED technology that provide reliable, high-speed switching. The sensor utilizes an amorphous silicon photodiode to detect the twin beams reflected off an object. Once a reflection is detected, the sensor emits an output signal to indicate that an object is present. The sensor’s key specifications include long detection range (up to 500 m), a wide sensing range from 1 mm to 35 mm, a high switching speed of 15 μs, and an input current measurement of only 5 mA. The detection accuracy is ±3 cm, with no drift over time, and the sensing area is programmable for different shapes, sizes, and kinds of objects. Furthermore, the sensor is designed to be resistant to the effects of ambient light and temperature.

Conclusion

The E3T-SL12 5M Photoelectric Sensors are an advanced and reliable solution for sensing applications in the fields of photoelectric and industrial automation. The sensors’ advanced twin-beam red light LED technology provides reliable, high-speed switching and a range of features including a detection range of up to 500 m and a wide sensing range of 1 mm to 35 mm. Furthermore, the detection accuracy is ±3 cm and the sensing area can be programmed. The sensor is also designed to be resistant to the effects of ambient light and temperature, making it a highly reliable solution for a variety of applications.

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