What is the main advantage of using photoelectric sensors in industrial applications?

Photoelectric sensors offer a significant advantage in industrial settings due to their non-contact detection capability. This feature eliminates the need for physical contact with the target object, reducing wear and tear and enabling reliable, long-term operation. Their quick response time is crucial for applications requiring rapid detection, contributing to increased efficiency in various industrial processes.

How do I choose the right photoelectric sensor?

Selecting the appropriate photoelectric sensor involves considering several factors. Evaluate the sensing distance required for your application, environmental conditions, such as ambient light and temperature, and the characteristics of the target objects. Differentiate between through-beam, reflective, and retroreflective sensors based on the specific needs of your application.

Can these sensors be used in outdoor environments?

Some photoelectric sensors are designed for outdoor use. It's essential to choose sensors with suitable Ingress Protection (IP) ratings to ensure they can withstand exposure to weather elements and maintain reliable performance.

What is the difference between a through-beam sensor and a reflective sensor?

Through-beam sensors consist of separate emitter and receiver units, with the light beam traveling from one unit to the other. In contrast, reflective sensors integrate both the emitter and receiver in the same housing, detecting the light reflected off a target object.

Can photoelectric sensors detect transparent or highly reflective objects?

Through-beam sensors consist of separate emitter and receiver units, with the light beam traveling from one unit to the other. In contrast, reflective sensors integrate both the emitter and receiver in the same housing, detecting the light reflected off a target object.

What maintenance do photoelectric sensors require?

Photoelectric sensors typically demand minimal maintenance. Regularly cleaning the sensor lens to prevent the accumulation of dust or dirt is recommended to ensure consistent and accurate performance over time.

Are there any safety considerations when using photoelectric sensors?

When using photoelectric sensors, it's crucial to ensure compliance with relevant safety standards. Installation should follow the manufacturer's guidelines, and users should be aware of the sensor's limitations. For critical applications, incorporating redundancy or additional safety measures is advisable to mitigate potential risks.

OMRON - Photoelectric Sensors, Fiber Sensors : Detection distance 【classification】 ~300

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AC/DC Power Supply Free Type Photoelectric Sensor [E3JM/E3JK]

Until 31/03/2025

AC/DC Power Supply Free Type Photoelectric Sensor [E3JM/E3JK]

OMRON

[E3JK]
Long-distance photoelectric sensor with support for AC/DC power supplies.
[Features]
· Long-distance sensing (through-beam and diffuse reflection types), approximately 8 times the distance found with the manufacturer's conventional products.
· A red LED with a visible spot.
· Large indicator lights that can be seen at a distance.
· Improved operability (large sensitivity adjustment volume knob and switch for swapping operation modes).
· Free input power supply unit.

[E3JM]
Reduces overall cost.
· Designed for easier wiring and ease of adjustment.

From: ฿ 1,435.00
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Until 31/03/2025

Smart Fiber Amplifier [E3X-HD]

OMRON

Easy and optimum settings for all.
Smart fiber amplifier with long-term stable detection.
[Features]
· Equipped with "smart tuning" that automatically configures the optimal settings with a single button.
· The high usability design enables anyone to easily configure the settings.
· Detects dirt, vibration and LED deterioration, and automatically corrects received light and projected light.
· Stable detection of low reflection specimens and large size specimens with the top level consuming power (with GIGARAY II).

From: ฿ 3,527.00
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Laser Type Photoelectric Sensor With Built-In Compact Amplifier [E3Z-LT/LR/LL]

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Laser Type Photoelectric Sensor With Built-In Compact Amplifier [E3Z-LT/LR/LL]

OMRON

Compact and secure. Laser-type photoelectric sensor.
[Features]
· Safe and secure with laser class 1 (JIS IEC).
· Variety of products equipped with distance setting types that are not affected by color are also available.
· Operating ambient temperature upper limit (55°C) and water resistance (IP67) are also E3Z class.

From: ฿ 14,268.00
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Photoelectric Sensor [E3FA]

OMRON

Photoelectric Sensor [E3FA]
Photoelectric Sensors are a type of sensor that uses light to detect the presence or absence of an object. They offer a wide variety of type to choose from.
[Feature]
● Shape : Compact
● Detection Distance Minimum/Maximum (mm.) : 100 and more than 10000
● Sensing modes : Diffuse-reflective, Through-beam and Retro-reflective
● Detected Objects : Opaque
● Output Mode : NPN and PNP
[Application]
Photoelectric Sensors are commonly used in industrial applications for example conveyor belts, assembly lines and so on

From: ฿ 2,265.00
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Ultra-Compact CMOS Laser Sensor [E3NC-S]

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Ultra-Compact CMOS Laser Sensor [E3NC-S]

OMRON

Small-sized CMOS laser sensor, "E3NC-S" sensor head and amplifier unit.
[Features]
· Small-sized CMOS laser sensor that enables a stable detection of the workpiece without being affected by the color, material and surface of the workpiece.
· A dynamic range of 500,000 times ensures a stable detection without being affected by the changes in the workpiece.
· The CMOS laser head allows for it to be mounted in narrow spaces.
· Since determination of the distance is possible, a stable detection is provided at a difference of 1.5 mm in level.
· A robot cable and protective structure IP67 to ensure reliability even in the adverse environment.
· A clear "white-color display" that provides high visibility has been used.
· A stable detection is achieved through easy settings and smart tuning

From: ฿ 12,256.00
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Brand
Product Series
CAD
From
Days to Ship
Detection Distance(mm)
Type
Detection Type
Light Axis Arrangement Type
Head Shape
Detection Light Type
Detection Object
Amplifier Installation Type
Detection Light Color
Head Material
Detection distance 【classification】(mm)
Operating Environment
Protection Structure
Amplifier Function (Selectable only when Amplifier is installed)
Fiber Type (Selectable only when Amplifier is not installed)
Fiber clothing material
Fiber minimum bend R(mm)

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Brand	OMRON	OMRON	OMRON	OMRON	OMRON
Product Series	AC/DC Power Supply Free Type Photoelectric Sensor [E3JM/E3JK]	Smart Fiber Amplifier [E3X-HD]	Laser Type Photoelectric Sensor With Built-In Compact Amplifier [E3Z-LT/LR/LL]	Photoelectric Sensor [E3FA]	Ultra-Compact CMOS Laser Sensor [E3NC-S]
CAD		2D	2D		2D / 3D
From	฿ 1,435.00 Special Price On Sale Until 31/03/2025	฿ 3,527.00 Special Price On Sale Until 31/03/2025	฿ 14,268.00 Special Price On Sale Until 31/03/2025	฿ 2,265.00 Special Price On Sale Until 31/03/2025	฿ 12,256.00 Special Price On Sale Until 31/03/2025
Days to Ship	Same day	Same day	Same day	Same day	5 Day(s)
Detection Distance(mm)	-	-	-	-	-
Type	Photoelectric Sensor	Fiber Sensor (Amplifier)	Laser Sensor	Photoelectric Sensor	Lens for Sensor
Detection Type	Reflection	Transparent	Reflection	Reflection	Reflection
Light Axis Arrangement Type	-	Emitting and Receiving Sections Integrated, Single	Emitting and Receiving Sections Integrated, Single	-	Emitting and Receiving Sections Integrated, Single
Head Shape	Square	Square	Square	Cylindrical	Square
Detection Light Type	Standard	Standard	Laser	Standard	Small Spots
Detection Object	Colored Surface	Colored Surface	Colored Surface / Small Area	Colored Surface	Colored Surface
Amplifier Installation Type	Built-in Type	Amplifier Only	Built-in Type	Built-in Type	Separated Type
Detection Light Color	Red / Infrared	Red	Red	Red	Red
Head Material	Plastic	Plastic	Plastic	Plastic	Plastic
Detection distance 【classification】(mm)	~300	~300	~300	~300	~300
Operating Environment	Standard / Cold Resistant	Standard / Oil Resistant / Cold Resistant	Standard / Cold Resistant	Standard	Standard / Cold Resistant
Protection Structure	IP64	IP50	IP67	IP67	IP67
Amplifier Function (Selectable only when Amplifier is installed)	-	Automatic Threshold Correction / Response Speed Adjustment / Power Tuning Function	-	-	-
Fiber Type (Selectable only when Amplifier is not installed)	-	-	-	-	-
Fiber clothing material	-	-	-	-	-
Fiber minimum bend R(mm)	-	-	-	-	-