Colour Mark Sensor Dealers

When a contrast sensor passes the taught-in point between the background and print mark, it quickly recognizes it and indicates the exact position of the mark. These sensors are used for precise object positioning in printing machines, packaging plants, and labeling machines in the food, beverage, and pharmaceutical industries. They are characterized by a low contrast resolution, a high degree of switching reliability when differences in contrast are minimal, short response times, and insensitivity to fluctuations in height and angle on the material web.

We strictly follow the packaging guidelines and we ensure that finest quality packaging material is used as packaging protects the enclosed product from physical, chemical and microbiological invasion. We have an in-house facility, which is used for making stocks. Laced with modern amenities, our storehouse keeps the products away from moisture, rainwater, sunlight, etc.

This is designed for sensing Registration Mark. It continuously scans the presence of registration mark on the moving packaging film. The electronic circuitary is capable of detecting any colours on any background colour. The scanning rate is as high as 2000 packages / minute making it suitable for any type of packaging machine including candy packing machine. WORKING PRINCIPLE A modulated, Green LED is focused on the moving packaging film. A highly sensitive Photo cell continuously accepts the reflections from the film (paper / plastic) and sends the signals to the electronic scanning circuit. On scanning the presence of Registration Mark; it gives transistorised output. A logic controller is also provided which accepts signals from scanning head & other Proximity Sensors to keep correct pouch / bag length by driving correction motor (110V AC, 4 wire) or (230VAC, 3 wire). SALIENT FEATURES » Fully solid state thus making it a totally reliable. » Immune to external light source, electrical interference. » A selector switch provided to choose Dark switching or light switching. » High speed switching i.e. 2000 marks / min. » Detection of different contrast sheds by means of sensitivity pot provision.

Color sensors detect subtle color contrasts to inspect registration marks, using one, two or three color LEDs.Senses a variety of color marks without changing sensors, Offers configurable light- or dark-operate outputs and optional 30 milliseconds ONOFF-delay, Easy-to-set TEACH options: Dynamic or Static using push buttons, or remote switch,Easy-to-read, 8-segment bar graph display for TEACH and signal strength.

Our Print Mark Scanner is in constant demand in the market as they conform to the international standard and meet the requirements of our esteemed clients. Our scanners are based on latest technology that ensures efficiency in the application areas. Below are some of the Technical Specifications of our Scanners:-■ Supply Voltage : 12 to 30 VDC■ Supply current : 85 mA■ Scanning Distance : 15mm, +/-1mm■ Dash size : 1.5x4.5mm■ Max. switching voltage : 30 VDC■ Max. switching current : 100 mA■ Output type : NPN / PNP■ Output with over current protection

Proximity sensors provide non-contact detection of a wide variety of objects and media. SICK’s inductive, capacitive and magnetic proximity sensors offer a long service life, extreme ruggedness and the utmost precision. SICK intelligently and reliably solves industry-specific and individual automation tasks.

We are a reputed Manufacturer, Exporter and Supplier of Color Mark Sensor in India. Color sensors detect subtle color contrasts to inspect registration marks by using one, two or merely three color LEDs. Our Color Mark Sensor is quite easy to operate and provides 100% accuracy in results. For bulk order of Color Mark Sensor, contact us now. 

GDJ-511, GDJ-411, GDJ-211, GDJ-311 * NPN, PNP output or analot output * Light source: green, green + blue, red or white * According to the principle of photo emission and receiving, color mark sensor sends out modulated ray to the target object, and receives the ray reflected from the object. The color of object can be detected or the object can be identified existed or not by the intensity of the reflected ray. * High capability to reject the radial and the electromagnetic interferes. * Housing: Precision die casting metal housing, well heat elimination, electromagnetic shield and compatness. * With light -on and dark-on function, with output LED indicator. * Sensitivity adjustable by point meter, single loop or multi loops optinal to user. * Against polarity reversal, short circuit and overload protection. * Adopt SMT automatic techinique. * Capable of detecting transparent objects. * Application: Color mark sensor is used in the control systems of the soft packaging hine, the printing machine, food stuff machine, textile and paper-making machine as well as other cuircuits and devices. It can also identify the color mark printed on background color.