Technology-Leading Manufacturer Of Industrial Automation Safety Sensors

Home / All / Safety Products /

Color Sensors

Color Sensors

DADISICK カラーセンサー
In the fast-paced world of industrial automation, precision and reliability are paramount. Our Color Mark Sensor is designed to meet these critical demands with advanced technology and versatile performance. The sensor excels in accurately identifying minute color differences and grayscale variations, ensuring stable performance even against complex backgrounds. Its high switching frequency and low response time allow it to quickly adapt to high-speed movements on production lines, significantly enhancing production efficiency.
Equipped with versatile light source options including white light and RGB, our sensor can be tailored to different application scenarios. This adaptability allows it to automatically adjust to high-brightness objects and select the optimal color, effectively meeting diverse detection requirements. The Color Mark Sensor finds extensive use across multiple industries, including packaging, printing, automotive manufacturing, and pharmaceuticals. Its ability to maintain color consistency and detect markings on products makes it an essential tool for enhancing automation processes and improving product quality in various sectors.
Color Sensor Automatic Color Recognition Features                                                                                 
High-Precision Detection
Our Color Mark Sensor stands out for its exceptional precision in detecting minute color differences and grayscale variations. This high-precision capability ensures stable performance even against complex backgrounds. With a high switching frequency and low response time, it quickly adapts to high-speed movements on production lines, significantly enhancing production efficiency. The sensor's advanced technology allows it to accurately identify the edge of objects or the critical position of two different colors, providing reliable detection results in various industrial settings. Its ability to eliminate the influence of jitter on the detected object further enhances its anti-jitter performance, making it ideal for applications where stability and accuracy are paramount.
DADISICK color sensor can automatically identify the label color
DADISICK color sensor detection carton
Multiple Light Source Adaptability
The Color Mark Sensor is equipped with versatile light source options, including white light and RGB, allowing it to be tailored to different application scenarios. This adaptability enables the sensor to automatically adjust to high-brightness objects and select the optimal color, effectively meeting diverse detection requirements. The white LED light source offers a wide wavelength range, ensuring stable detection of color or appearance differences. The RGB light source adds flexibility, as it can be adjusted to different colors to suit specific detection needs. This multiple light source adaptability makes the sensor suitable for various environments, from detecting thin sheets to monitoring the color of objects on a conveyor belt.
Wide Range of Applications
The Color Mark Sensor finds extensive use across multiple industries. In packaging and printing, it ensures accurate color registration and quality control, helping to maintain consistent product appearance. In automotive manufacturing, it monitors component colors and markings, ensuring that parts meet specified standards. In the textile, food, and pharmaceutical industries, it maintains color consistency and detects markings on products. For example, it can detect the color block of a conveyor belt target, check alignment marks, or identify the presence of glue. Its versatility makes it an essential tool for enhancing automation processes and improving product quality in various sectors.
Dadisick color recognition sensor
Color Sensor Color Recognition Devices Products List                                                                            
GS-C500 Long-Range Color-coded Sensors
Price Level
Models
GS-C500N
GS-C500P
★★★★✫
Output
NPN
PNP
Detection distance
50 to 500 mm
Response time
200 μs/1 ms/10 ms/100 ms/500 ms
Light source
White LED
Minimum light spot diameter
Set different frequencies, up to 2 units
Timer
OFF/On delay/Off delay/Single
Ambient light
Incandescent lamp: 10000Lx or less Sunlight: 20000Lx or less
GS-101 RGB Contrast Color Mark Sensor
Price Level
Models
GS-101N
GS-101P
★✫✫✫✫
Output
NPN
PNP
Detection distance
18 to 28mm
Response time
Below 200μs
Light source
Composite LED: Red/Green/Blue
Minimum light spot diameter
1.5 * 7mm
Ambient humidity
35 to 85% RH, no coagulation
Ambient light
-10 to + 55 ℃, no freezing, no condensation
A color sensor is a type of photoelectric sensor. It emits light through an emitter and uses a receiver to detect the light reflected back from the target object. The color sensor can detect the intensity of red, green, and blue light separately, allowing it to determine the color of the target object.
Image

Color Sensors

ModelDescription
White LED Light Source Long-Range Color-Coded SensorsWhite LED Light Source Long-Range Color-Coded SensorsGS-C500 Series | GS-C500N, GS-C500PDetection distance: 50 to 500 mm
Response time: 200 μs/1 ms/10 ms/100 ms/500 ms
Light source: White LED
Power supply voltage: 10 to 30 VDC with ripple (P-P) 10%, Class 2 or LPS
I/O Control output: NPN open collector/PNP open collector
I/O External input: Tuning/stop transmission switch type
GS-101 Series Color Sensor | RGB Contrast Color Mark Sensor | DADISICKGS-101 Series Color Sensor | RGB Contrast Color Mark Sensor | DADISICKGS-101 Series | GS-101N, GS-101PDetection distance: 18 to 28 mm
Power supply voltage: 24 V DC ± 10% pulsation P-P below 10%
Mode switching input: Color pattern or Color mode
Output type: NPN or PNP
Color Sensors FAQ                                                                                                                                                               
1. How does a color mark sensor work?
A color mark sensor works by emitting and receiving light to detect color differences on an object's surface. It uses the reflective and absorptive properties of different colors for specific wavelengths of light. The sensor has a built-in light source (e.g., incandescent, monochromatic LED, or RGB) that emits light onto the object. The reflected light is received at an angle and converted to an electrical signal. The sensor processes this signal and compares the reflections from the color mark and non-color mark areas to determine if a color mark is present.
2. What are the common applications of color mark sensors?
Color mark sensors are widely used in various industries. In packaging and printing, they accurately identify and locate specific marks or patterns on printed materials, ensuring print quality and production efficiency. In automated control systems, they quickly detect product colors and light intensity, maintaining product quality. In automotive manufacturing, they check component colors and markings. In electronics manufacturing, they perform color recognition and detection. In logistics and warehousing, they identify and sort materials of different colors.
3. How to install and commission a color mark sensor?
Installation and commissioning vary by application and device requirements. Generally, first, install the sensor at a proper position based on its size and mounting requirements, ensuring the distance to the object is within the effective range. Then, connect the power and signal output wires according to the wiring diagram. Next, select the appropriate light source and detection mode based on the object's color and background, and adjust the sensitivity using the sensor's knobs or buttons. Finally, conduct actual detection tests and fine-tune the sensor's position and parameters as needed.
4. What types of light sources do color mark sensors have and what are their differences?
Common light sources include white light, monochromatic LEDs (e.g., red, green, blue), and RGB. White light provides a broad spectrum, suitable for complex color detection. Monochromatic LEDs are cost-effective and highly sensitive for specific colors. RGB offers flexibility, automatically selecting the best color for detection, with high precision but at a higher cost.
5. How reliable are color mark sensors in harsh environments?
Color mark sensors are designed with durability in mind. They have protective housings to prevent dust and water ingress and internal circuits with overcurrent, overload, and short-circuit protection. However, extreme conditions like high temperatures, humidity, and strong electromagnetic interference may affect performance. Select the appropriate model and take necessary precautions when using in such environments.
6. How to maintain and care for a color mark sensor?
Maintenance is straightforward but essential for long-term performance. Regularly clean the sensor's surface to remove dust and dirt that might affect light emission and reception. Check the mounting position for looseness. Periodically calibrate the sensor to ensure accuracy. Avoid frequent power on/off cycles. Inspect connections for security and condition, replacing any damaged or aged wires promptly.
DADISICK Hot-sale Products
Ultrasonic sensor CSB12 series
Detection range: 20-120 mm Detection range: 20-200 mm Material: copper nickel plating Connection type: 4-pin M12 connector
Laser measurement distance|Laser Ranging Sensor|DADISICK
By converting from the laser into electrical signals. determine various characteristics,distance, displacement, or position.
OX-W3|The Safety Interlock Switches with locking function|DADISICK
Used for monitoring places such as safety doors and windows.
20 m Navigation Safety|Laser Scanning Radar|DADISICK
Sensing range 20m, A technique that uses a laser beam to measure distance and create detailed maps of objects and environments.
Laser distance displacement sensor | COMS Laser Sensor | DADISICK
Response time: up to 1.5ms Repetitive accuracy: up to 10µm

Ask DADISICK

Hello! You've come to the right place to get answers about our products and solutions.In addition to DADISICK's own range of over 2000 products, we also offer a wide range of branded replacement products to meet your specific requirements.Our sales engineers are ready to provide comprehensive support at all levels of the business, from the design and research phase to model selection, on-site guidance and production line operation after product adoption. Use the form below to ask us about your needs and we will contact you as soon as possible .
  • Ask DADISICK
    • *Email
      Name