Discontinued Products
- Some models in this product series have been discontinued.
Compact OCR Sensor
CVS4-RA Series
All-in-one Compact OCR Vision Sensor
- Easy setup and High performance
- Built-in Calendar
All in one OCR sensor
Recognizes Alphabetic, Numeric and Special characters. It can check shelf life, date of manufacture and lot number. It recognizes characters of Thermal printer, Hot printer, Ink-jet printer and laser marker.

It compares the characters with internal Dictionary. You can setup as it determines NG when single character is wrong. You can also setup as it determines OK when the character has only small lack.

Storing NG image
When judge result changed from OK to NG, it stores NG image into internal memory up to 30 images. You can download the image data from CVS4-RA through optional cable CVS-C2C.
Wide range of line-up
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You can choose a range from 5 ranges of line-up.
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Character direction

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Easy setup
You can setup easily just following the instruction on the screen.
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User dictionary
You can make characters utilizing the images captured and transferred to PC.
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Up to 16 Bank
16 Banks are available in small all in one package.
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Built-in Calendar
It can check the date continuously overnight referring built-in calendar without error because of its tolerance of time.
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Rotation search

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Recognize connected characters

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Double shutter

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Continuous capture

Expandable FOV

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Mirror capture
It can capture mirror reversed image
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Fast capture mode
It has Fast capture mode reducing vertical resolution down to half. This is effective for the objects that move fast.
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Delayed Output function
It has timer to delay activating output for the period. This function can be utilized for controlling sorting stage located after the inspection stage.
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Check character number
It can just check number of characters to see existence of the printing for example.
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Delayed NG mode
It can turn output to NG only w hen it detect NG certain times continuously. This is effective for detecting ink runs out and some special error that happens rarely.
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Wild card for verifying characters
You can use " ? " as a wild card to determine a character as OK whatever the character is. This functionis effective when the character can be any characters.
RS232 Communication
Available functions

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