E32 Specialapplikationer | Omron, Danmark

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Features

Special application fiber sensor heads

For a wide range of special applications, the task optimised fiber heads provide best fitting sensing performance and adaption to environmental requirements.

  • Detection of special objects (liquids, transparent foils, etc.)
  • Fiber heads ideal for colour mark detection
  • Fiber heads optimised for special tasks (wafer mapping, hot reflective surface detection, etc.)

Challenging print marks

In combination with the colour/mark detection amplifier E3NX-CA, the recommended fibers for colour/mark detection allow the detection of standard and challenging marks even for complex designs or with small contrast.

Flat glass in all environments

flat glass prod

The limited reflective fiber heads for glass detection provide a stable detection of flat glass in standard, hot or wet environment. The shapes and materials are optimized to provide the best value - performance ratio depending on the requirements.

Very small height differences

very small height differences prod

For the detection of very small height differences like labels on foils in applications where space is crucial, the small sized limited reflective sensors provide accurate detection up to 100μm resolution.

Specifications & ordering info
Produkt Sensing method Shape Size Diameter sensor Width Depth Height Application Features Temperature range Sensing distance Cable length
Diffuse reflective Threaded M6 6 mm 90° cable exit, Flexible fiber, Hexagonal back, Small spot with lens -40-70 °C 1170 mm 2 m
Through-beam Cylindrical radial 6 mm -40-70 °C 150 mm 2 m
Through-beam with slot Square 36 mm 8 mm 24 mm -40-70 °C 10 mm 2 m
Through-beam Cylindrical radial 3 mm Wafer mapping -40-70 °C 3900 mm 2 m
Compare products Show more products
Accessories

Accessories

Shape

Type

Comment

Order code

 

Focal lens

- Extends sensing distance by more than 500%

- For M4 Through beam fibers E32-TC200, E32-ET11R, E32-T11 (fits M2.6 thread)

- 2 pcs per set

E39-F1

 

Focal lens (side view)

- For M4 through beam fibers E32-TC200, E32-ET11R, E32-T11,
E32-T61-S, E32-T81R-S (fits M2.6 thread)

- Temperature range -40 to 200°C

- 2 pcs per set

E39-F2

 

Focal lens (variable)

- For precision detection with E32-D32

E39-F3A

 

Focal lens

 

- For precision detection with E32-EC41

E39-F3A-5

 

- For precision detection with E32-EC41

E39-F3B

- For precision detection with M6 coaxial diffuse reflective fibers (e.g. E32-CC200)

E39-F18

 

Focal lens (side view, variable)

- For precision detection with E32-EC31

E39-EF51

 

Focal lens (heat resistant)

- Extends sensing distance by more than 500%

- For M4 through beam fibers E32-ET51, E32-T61, E32-T61-S,
E32-T81R, E32-T81R-S (fits M4 thread)

- Temperature range -60 to 350°C

- 2 pcs per set

E39-EF1-37-2

E39-F16

 

Focal lens (vacuum resistant, heat resistant)

- Fits E32-T51V and E32-T54V (fits M2.6 thread)

- 2 units per set

- Heat resistant up to 120°C

E39-F1V

 

Fiber cutter

- Included in applicable fiber

E39-F4

 

Thin fiber attachment

- Amplifier adapter for thin fibers

- Included in applicable fiber (2 sets)

E39-F9

 

Sleeve bender

- For E32-TC200B(4)

- For E32-TC200F(4)

- For E32-DC200F(4)

E39-F11

 

Single fiber extension
connector

- Fiber extension connector for 2.2 mm dia standard fibers

- One unit

E39-F10

 

Dual fiber extension connector

- For fibers with dia 2.2

E39-F13

- For fiber with dia 1.0

E39-F14

- For fibers with dia between 1.0 and 2.2

E39-F15

 

 

 

 

Protective spiral tube 1

- For M3 diffuse type sensors

- Length 1 m

E39-F32A

- For M3 through beam type sensors

- Length 1 m

E39-F32B

- For M4 through beam type sensors

- Length 1 m

E39-F32C

- For M6 diffuse type sensors

- Length 1 m

E39-F32D

 

 

 

Fiber on roll 2

- Dia 2.2 mm

- Standard monocore, 10 mm bending radius

- -40 to 80°C

E32-E01 100M

- Dia 1.1 mm

- Standard monocore, 15 mm bending radius

- -40 to 80°C

E32-E02 100M

- Dia 2.2 mm

- High flex multicore, 1 mm bending radius

- -40 to 80°C

E32-E01R 100M

- Dia 1.1 mm

- High flex multicore, 1 mm bending radius

- -40 to 80°C

E32-E02R 100M

- Dia 2.2 mm

- High temperature monocore, 20 mm bending radius

- -60 to 150°C

E32-E05 100M


1. Protective spiral tubes with 0.5 m length are available. Add '5' to order code ... e.g. E39-F32A5

2. Fiber length 100 m on a roll - cut to length

1. Protective spiral tubes with 0.5 m length are available. Add '5' to order code ... e.g. E39-F32A5

2. Fiber length 100 m on a roll - cut to length

Performance comparison

Usable signal and noise

Issue 1: Increasing the difference between usable signal and noise

The goal of any transparent sensor development is to increase the difference between usable signal and noise.
And the operational stability of the sensor depends on how well the following factors are achieved:
  • Compensating for dirt and water on the lens
  • Temperature compensation
  • Changing ambient light immunity
  • Electromagnetic noise immunity

Our solution:

At Omron we take several steps to increase the operational stability by maximising the difference between signal and noise:

  • In design: circuit layouts, shielding, filtering technologies and material selection ensure a minimal background noise and highest environmental influence compensation.
  • In technologies: in addition to using the retro reflective technology with standard polarisation technology, some materials e.g. PET have characteristics that additionally polarize light. This effect can be utilized further to enhance the difference between usable signal and noise.
  • In production: production technologies that allow a minimal deviation from the desired target specification values ensure that the performance of a sensor evaluated at the design-in phase does not vary during mass machine production.
  • In application: the selection of the fitting sensor in combination with choosing an appropriate mounting and parameter setting can further enhance the operational stability and/or detection accuracy.

Compensating for optical effects

Issue 2: Compensating for optical effects

As light travels through differing transparent materials (glass/PET) the following detection errors can occur:

  • Lens-effect: transparent objects with convex shapes (e.g. shower gel bottles) can perform like a lens and allow too much light to be received by the sensor. This can result in a false reading that no object is present or it can cause a so-called double-triggering (2 signals for only one object).
  • Total reflection: if the emitted light meets the surface of a transparent object at a certain angle, the light can be totally reflected instead of going through the transparent object. If the totally reflected beam hits the receiver, it can falsely result in a "no object" reading.

Our solution:

At Omron we use special coaxial optics for our higher value and application specific sensors. These special coaxial optical sensors reduce or completely eliminate the above described optical effects. Cylindrical sensors utilise the coaxial optics to prevent false signals caused by incorrect installation or turning sensors using conventional separate sender and receiver optics.

Process related requirements

transparant feature prod

Issue 3: Process related requirements

In order to select the correct transparent detection sensor taking also machine and process related issues into consideration is very important:

  • Minimal space between bottles
  • Conveying speed of the bottles/containers
  • Object size or shape (miniature objects, flat glass, etc)
  • Limited mounting space or long distances
  • Hot, wet or hygienic environments
  • Detection of container and content at the same time (e.g. vial and plug, vial and lyo cake, glass syringe with or without protective cover,…)

Application examples detection of 2 states with one sensor:

  • State 1: Transparent container + object present e.g. plug, lyo cake or syringe cover (OK state)
  • State 2: Transparent container WITHOUT object (not OK state)

Our solution:

At Omron we have a global network of application engineers. Their technical knowledge and experience will assist you and your company in making the correct product selection to fit your organisation industrial automation requirements and needs. What can we do for you?

Solution portfolio

value1 prod

Best choice in value for money

E3Z-B:

  • For standard applications
  • All transparent objects
  • Excellent value for money

value2 prod

Best choice in reliability, flexibility, stability

E3ZM-BT:

  • The "All-rounder"….stable detection of transparent objects in a wide range of applications
  • All transparent objects
  • Excellent chemical resistance
E3FZ-B:
  • The "M18 cylindrical brother" of E3ZM-BT
  • Position independent detection due to co-axial optics

value3 prod

Best performance for dedicated applications

E3ZM-B:

  • The "PET-Specialist"
  • Advanced reliability due to special polarization and automatic threshold control
E3X – Fiber amp. /E3C remote amp.:
  • Best detection performance for transparent film, flat glass in hot or wet environments or longest lifetime for frequently cleaned environments

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