Product Index :: Sensing Solutions :: Photoelectric Sensors :: Built-in Amplifier

Laser Photoelectric Sensor with Built-in Amplifier

E3Z-LT (Through-beam)

E3Z-LR (Retro-reflective)

E3Z-LL (Distance Settable)

The Most Compact Laser Sensor.

The Most Reliable E3Z.

• Excellent quality of E3Z such as the maximum ambient operating temperate of 55℃, IP67 degree of protection is inherited.

• Safe and reliable class 1 (JIS/IEC) laser used.

• Excellent detection performance supporting long distance and low hysteresis.

• Complete Compliance with RoHS.

• Spot diameters can be customized.

• Increasing the spot diameter makes optical axis adjustment easier.

Features

Optical Customization that Fit Applications

The E3Z laser system has an original modular structure. Spot diameters can be customized, as shown in the examples below.

A Better Fit for Total Reliability

The ultimate goal of the E3Z is to create the ideal sensor for an ever-expanding range of applications. In the end, the same delivery service and reliability should be achieved in all circumstances, with no distinction between standard products and custom-made products. The E3Z continues to evolve to provide Sensors that fit your needs in any situation and provide you with total reliability.

Advanced Optical Technology of the E3Z Laser

Laser beam directional deviation can be suppressed and spot diameters can be freely customized. This is achieved through high-precision alignment technology based on LD and emitter lens modularization. The lens position can be adjusted inline.  Patent Pending

Laser Diagram Conceptual Diagram

By precisely adjusting the emitter lens in the vertical, horizontal, and depth directions, alignment can be achieved with minimal directional deviation (to ±1 degree).

Total European RoHS Compliance (Available soon)

Lead, mercury, cadmium, chromium, polybromide biphenyl, and polybromide diphenyl ether have been completely eliminated.

The environment-friendly features of the previous E3Z, such as energy-saving and resource-saving, are carried into the E3Z Laser as well.
• Low-power circuit design
• Polyethylene packaging that can be incinerated as general waste
• Standard 0.5-m Pre-wired Models

Applications

The new E3Z Laser Sensors expand the field of application of general-purpose sensing.

• The optical design maximizes the linear propagation of laser beams. Red laser beams (class 1) can be precisely aligned on the targeted position.

• The through-beam sensing distance of 60 m provides sufficient allowance, enabling Through-beam Models to be used with reliability even in dusty environments.

• With Through-beam Models, an emission interruption function is also available by request. This function is ideal for preventive maintenance applications.

• The spot diameter for Through-beam and Retro-reflective Models is 5 mm (a typical example at 3 m), making it possible to detect small workpieces at long distances.

• The sensing distance for Retro-reflective Models is 15 m (when an E39-R1 Reflector is used). This is the longest leeway in the industry.

• The maximum ambient operating temperature is 55° with an IP67 degree of protection, allowing the Sensor to be used in severe operating environments.

• The longest sensing distance in the industry allows flexibility in positioning Sensors.

• Stable detection is possible with no influence from a glossy background frame.

• The spot diameter for BGS models is 0.5 mm (typical example at 300 mm). Combined with an hysteresis of only 5%, even minute differences can be detected.

• Models with a response time of 0.5 ms (E3Z-LL[]3/[]8) are available as standard models for fast-moving objects.

• A black/white error as low as 5% makes detection and operation more stable.

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