DC input Color Sensors
Description
DC input color sensors are devices designed to detect and measure the color of objects by analyzing the light reflected from them. These sensors are capable of distinguishing between different colors and shades by breaking down the light into its spectral components, typically using an RGB color model. They are integrated into various systems to provide accurate color detection and measurement capabilities.
Working Principle
DC input color sensors operate by shining a light source, often a white LED, onto the object whose color is to be measured. The light reflected from the object is then captured by the sensor, which refracts it into its spectral components. This process mimics the way the human eye perceives color. The sensor uses filters to allow only specific parts of the spectrum to pass through, enabling precise color recognition. This capability is particularly useful in applications where accurate color differentiation is critical, such as in quality control and automation tasks.
Applications
Color sensors are widely used in various applications, including consumer electronics and industrial settings. For instance, they are integrated into smartphones and tablets to adjust display brightness based on ambient light conditions, ensuring optimal viewing experiences. In industrial applications, color sensors are employed for quality control in manufacturing processes, such as in plastics production, where they help maintain consistent product quality by detecting color variations.
Advantages over other Color Sensors
One of the key advantages of DC input color sensors is their ability to provide stable output under changing temperature conditions, as seen in sensors like the VEML3328. This feature makes them particularly suitable for environments where temperature fluctuations are common. Additionally, their compact design allows for easy integration into various devices, offering a versatile solution for color detection needs.
Limitations
A notable limitation of some color sensors is their reliance on transparent optical windows to accurately detect visible light. This can be a challenge in devices with dark optical windows, such as certain smartphones, where less visible light passes through, potentially affecting color detection accuracy.
Considerations
When considering the implementation of DC input color sensors, several factors should be taken into account. Initial costs can vary depending on the complexity and capabilities of the sensor. Operating expenses are generally low, but it's important to consider the durability and accuracy of the sensor in the intended application. Replacement and maintenance costs should also be evaluated, as these can impact the long-term cost-effectiveness of the sensor. Ensuring that the sensor is suitable for the specific environmental conditions it will be exposed to is crucial for optimal performance.
from Micro-Epsilon Group
The colorSENSOR OT sensors are ideal for color determination from a large distance according to the True Color method. The OT series consists of sensor types with different working distances and spot sizes. The sensor housing of the OT3 color sensors includes the detector, the evaluation unit and... [See More]
- Input Voltage: DC input; +24 VDC (+/-10%)
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Sensing Range: 500
from Konica Minolta Sensing Americas, Inc.
The CL-200A chroma meter is the successor to the CL-200. It can measure the color temperature, illuminance, chromaticity, excitation purity, and dominant wavelength of various light sources. The CL-200A meter exclusively does this under LED, Organic LED (OLED), and other forms of Organic... [See More]
- Input Voltage: DC input; 3 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Port Type: Serial Interface
from Micro-Epsilon Group
The colorCONTROL ACS7000 inline color measuring system recognizes colors not just by comparing them to reference values, but also by using their coordinates in the respective color space to ensure unique identification. Due to its very high measurement speeds, the colorCONTROL ACS7000 is suitable... [See More]
- Input Voltage: DC input; 24 VDC +/- 15 %
- Color Types Detected: RGB (Visible)
- Application Type: Inline color measurement
- Number of Colors in Memory: 15
from Konica Minolta Sensing Americas, Inc.
The CR-410C coffee colorimeter measures the color of coffee easily and accurately. It can perform these measurements on a wide variety of coffee: whole green beans, roasted beans, and roasted coffee. A colorimeter is used to measure coffee bean color so that you don t have to use a bulky and... [See More]
- Input Voltage: DC input; 6 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Light Source: Pulsed Xenon Lamp
from Micro-Epsilon Group
The colorCONTROL MFA is a multipoint color recognition system for LED tests. Series with 7 detection points: MFA-7, MFA-14, MFA-21, MFA-28. Color inspection in the XYZ, xyY, Luv, uvL and RGB color spaces, color distinction, intensity test and functional test, and output of the dominant wavelength (... [See More]
- Input Voltage: DC input; +24 V DC ±10%
- Color Types Detected: RGB (Visible)
- Application Type: LED color, intensity and function testing
- Port Type: Serial Interface; USB
from Konica Minolta Sensing Americas, Inc.
The CS-200 is designed to measure both luminance and chromaticity with high accuracy. It is a low cost option that is easy to use and features a new auto mode for determining measurement speed according the luminance of the subject being measured. It can measure any light source over a wide range of... [See More]
- Input Voltage: DC input; 6 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Operating Temperature: 32 to 104
from Micro-Epsilon Group
The colorCONTROL MFA is a multipoint color recognition system for LED tests. Series with 7 detection points: MFA-7, MFA-14, MFA-21, MFA-28. Color inspection in the XYZ, xyY, Luv, uvL and RGB color spaces, color distinction, intensity test and functional test, and output of the dominant wavelength (... [See More]
- Input Voltage: DC input; +24 V DC ±10%
- Color Types Detected: RGB (Visible)
- Application Type: LED color, intensity and function testing
- Port Type: Serial Interface; USB
from Konica Minolta Sensing Americas, Inc.
The CR-400 Chroma Meter is a handheld, portable measurement instrument designed to evaluate the color of objects, particularly with smoother surface conditions or minimal color variation. Through standard or customized evaluation formulas, this high accuracy, reliable colorimeter helps users control... [See More]
- Input Voltage: DC input; 6 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Light Source: Pulsed Xenon Lamp
from Micro-Epsilon Group
The colorCONTROL MFA is a multipoint color recognition system for LED tests. Series with 7 detection points: MFA-7, MFA-14, MFA-21, MFA-28. Color inspection in the XYZ, xyY, Luv, uvL and RGB color spaces, color distinction, intensity test and functional test, and output of the dominant wavelength (... [See More]
- Input Voltage: DC input; +24 V DC ±10%
- Color Types Detected: RGB (Visible)
- Application Type: LED color, intensity and function testing
- Port Type: Serial Interface; USB
from Konica Minolta Sensing Americas, Inc.
The CR-410 Chroma Meter is a handheld, portable measurement instrument designed to evaluate the color of objects, particularly with texture, uneven surface conditions, or a lot of color variation. Through standard or customized evaluation formulas, this high accuracy, reliable colorimeter helps... [See More]
- Input Voltage: DC input; 6 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Light Source: Pulsed Xenon Lamp
from Micro-Epsilon Group
The colorCONTROL MFA is a multipoint color recognition system for LED tests. Series with 7 detection points: MFA-7, MFA-14, MFA-21, MFA-28. Color inspection in the XYZ, xyY, Luv, uvL and RGB color spaces, color distinction, intensity test and functional test, and output of the dominant wavelength (... [See More]
- Input Voltage: DC input; +24 V DC ±10%
- Color Types Detected: RGB (Visible)
- Application Type: LED color, intensity and function testing
- Port Type: Serial Interface; USB
from Konica Minolta Sensing Americas, Inc.
The handheld CR-410FF French fry colorimeter is an extremely accurate instrument for measuring the color of cooked French fries. The CR-410FF is portable and simple, so taking on-site measurements seems effortless. Simply press one button for speedy measurement results. The CR410FF comes equipped... [See More]
- Input Voltage: DC input; 6 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Light Source: Pulsed Xenon Lamp
from Micro-Epsilon Group
The colorSENSOR CFO250 is a high-performance controller for precise color recognition in industrial measurement tasks. Color evaluation is performed internally based on taught colors and the result is output via the digital switching outputs at a speed of up to 30 KHz. Using a simplified 3-byte... [See More]
- Input Voltage: DC input; 18 - 28 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Number Of Colors Detected: 3
from Konica Minolta Sensing Americas, Inc.
The CR-410PB handheld peanut butter colorimeter accurately and efficiently measures the color of peanut butter as well as whole roasted peanuts according to USDA standards. The CR-410PB does this more precisely than the competition. A specialty index is utilized to make readings more simple. The... [See More]
- Input Voltage: DC input; 6 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Light Source: Pulsed Xenon Lamp
from Micro-Epsilon Group
The colorSENSOR CFO100 is a powerful controller for precise color recognition in industrial measurement tasks. The controller is distinguished by high color accuracy, state-of-the-art interfaces and intuitive operation. Using a modulated high-power white light LED, a white light spot is projected... [See More]
- Input Voltage: DC input; 18 - 28 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Number Of Colors Detected: 3
from Konica Minolta Sensing Americas, Inc.
The LumiCam1300 Advanced was designed to further the measuring accuracy of the LumiCam 1300 Colorimeter, particularly when analyzing the complex characteristics of today ’s displays, panel graphics and dashboards in the automotive sector. The LumiCam 1300 Advanced features 6 optical filters... [See More]
- Input Voltage: DC input; 12VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Output Options: Digital (NPN, PNP)
from Konica Minolta Sensing Americas, Inc.
Recognized as the industry leader of its kind, the CM-2500c Spectrophotometer is a portable 45/0 instrument built to measure the color of samples with stability and unwavering performance. This instrument ’s innovative optical system captures the entirety of a sample ’s color at any... [See More]
- Input Voltage: DC input; 6 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Light Source: Pulsed Xenon Lamp
from Konica Minolta Sensing Americas, Inc.
The CM-2600d Spectrophotometer is a handheld, portable measurement instrument designed to evaluate the color, relative gloss, and UV characteristics of samples very small to large in size, particularly with flat surfaces. This high performance, precise spectrophotometer enables users to evaluate,... [See More]
- Input Voltage: DC input; 6 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Light Source: Pulsed Xenon Lamp
from Capella Microsystems, Inc.
Color Sensor. Color Sensor. Capella's Color Sensor (RGB sensor, RGBS) is an integrated RGB light sensing solution that can report both ambient Lux and Color Temperature. It incorporates photodiodes, amplifiers and analog/digital circuits into a single chip by a CMOS process. Adoption of Capella... [See More]
- Input Voltage: DC input; 2.5V to 3.6V | 2.7V to 5.5V
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Number Of Colors Detected: 4
from Baumer Ltd.
The sensing distance (Sn) of the capacitive sensor may be adjusted by means of a inbuilt potentiometer. [See More]
- Input Voltage: DC input; 10 - 30 VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Number Of Colors Detected: 2
from EMX Industries, Inc.
The LEX-1000 Color Light Measurement Sensor measures the relative color characteristics of a wide variety of light sources and illuminated objects. The Color Light Measurement Sensor is the perfect solution for: Evaluation of all visible light sources,. Comparative light measurement,. LED, relative... [See More]
- Input Voltage: DC input; 12-30VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Number Of Colors Detected: 3
from KEYENCE
KEYENCE RGB Digital Sensor: CZ Series. •. Color differentiating sensors. •. Separate RGB light sources for high-precision differentiation. •. Utilizes the world's first hybrid structure to improve overall performance: A fiber optic transmitter and light receiving circuit built into... [See More]
- Input Voltage: DC input
- Color Types Detected: RGB (Visible)
- Application Type: Color Mark Detection
- Number Of Colors Detected: 8
from CARLO GAVAZZI Automation Components
The Colour Sensor is a fibre optic amplifier made specifically for recognition of 1 or 1 to 4 colours. Teaching of the colours is easily performed by means of the “Teach-in ” function. Each colour has a separate output which can be delayed up to 5 sec by means of the built-in timer. The... [See More]
- Input Voltage: DC input
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Number Of Colors Detected: 4
from ams Sensors Germany GmbH
MMCS6-sensor in SMD LCC10 package for hand and automated assembly. Processes the measurement data based on 6 channels and one moitoring channel over the visible spectrum. Via aproximation methods it is possible to perform spectral like measurements. The special interference filter technology shows... [See More]
- Input Voltage: DC input; 10V (Reverse Max)
- Color Types Detected: 6 spectral wavelengths (Visible)
- Application Type: Color Mark Detection; General Color Measurement
- Light Source: LEDs
from Takex America, Inc.
Class leading color matching sensor for LED illumination inspection. Identify RGB composition values and brightness with high resolution. Differentiate the variation of white LEDs in brightness and color composition. Identifies the color proportion and brightness of LEDs by analysing light into... [See More]
- Input Voltage: DC input; 12-24VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Number Of Colors Detected: 1
from Banner Engineering Corp.
Overview. Detects luminescence inherent in a material and luminophores added to a material. Senses luminescent marks, even on luminescent backgrounds and reflective surfaces such as ceramic, metal or mirrored glass. Features compact, self-contained design. Offers easy-to-set programming options for... [See More]
- Input Voltage: DC input; 10 to 30Vdc
- Color Types Detected: UV
- Application Type: Luminescence Sensor
- Sensing Range: 40
from StellarNet, Inc.
These instruments measure the color of solid and liquid samples using either a fiber optic reflectance probe, fixture, dip probe, or cuvette holder. The StellarNet BLACK-Comet-CXR colorimeter has consistent resolution throughout 280-900nm and is a perfect low cost instrument for any color... [See More]
- Input Voltage: DC input
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Light Source: Fiber Optic
from Shanghai Lanbao Sensing Technology Co., Ltd.
Lanbao new color mark sensor; Built-in RGB three-color light source color mode and color mark mode; The detection distance is 3 times that of similar color mark sensors; The detection return difference is adjustable, which can eliminate the influence of jitter of the measured object; Light spot size... [See More]
- Input Voltage: DC input; 24VDC±10% Ripple P-P＜10%
- Sensing Range: 28
- Application Type: Color Mark Detection
- Light Source: LEDs
from EMX Industries, Inc.
Verify the presence of targets that can be differentiated by color, faster and with greater control. A ColorMax-1000 ™ color sensor lets your machine see up to 15 colors and RGB intensity. What's more, innovative technology improves sensitivity and speed, so you can maximize the pace of... [See More]
- Input Voltage: DC input; 12-30VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition; Color Mark Detection; Color Verification
- Number Of Colors Detected: 1
from ams Sensors Germany GmbH
RGB sensor in SMD LCC8 package for hand and automated assembly. FEATURES. Dielectric filters guaranties the good optical properties of the color sensors, such as: High transmission. No ageing of the filter. High temperature stability. High signal frequency. Reduced cross talk. Small size (diameter... [See More]
- Input Voltage: DC input; 5V (Reverse Max)
- Color Types Detected: RGB (Visible)
- Application Type: Color Mark Detection; General Color Detection, Checks, and Regulations
- Number Of Colors Detected: 3
from Takex America, Inc.
True RGB LED with fiber optic color detection sensors, utilizing sequential spectrum modulation. Features: Three different teaching methods: Manual- stationary work. Continuous- translate part under test through field to average out wavy or uneven colored parts. Auto Teach- on actual production line... [See More]
- Input Voltage: DC input; 12-24VDC
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Number Of Colors Detected: 1
from Banner Engineering Corp.
Overview. Features a self-contained design in a robust, compact metal housing. Detects luminescence inherent in a material and luminophores added to a material. Senses luminescent marks, even on luminescent backgrounds and reflective surfaces such as ceramic, metal or mirrored glass. Highly... [See More]
- Input Voltage: DC input; 10 to 30Vdc
- Color Types Detected: UV
- Application Type: Luminescence Sensor
- Light Source: LEDs
from StellarNet, Inc.
The StellarNet BLUE-Wave Spectrometers are fiber. optic coupled instruments with a wide selection of. models for measurements in 190-1150nm wavelength. ranges using a 16-bit digitizer via high speed USB-2. Each unit contains a USB-2 interface with a snap. shot memory to provide instantaneous... [See More]
- Input Voltage: DC input
- Color Types Detected: RGB (Visible); Near IR Colors; UV
- Application Type: True Color Recognition
- Light Source: Fiber Optic
from Shanghai Lanbao Sensing Technology Co., Ltd.
Lanbao new color mark sensor; Built-in RGB three-color light source color mode and color mark mode; The detection distance is 3 times that of similar color mark sensors; The detection return difference is adjustable, which can eliminate the influence of jitter of the measured object; Light spot size... [See More]
- Input Voltage: DC input; 24VDC±10% Ripple P-P＜10%
- Sensing Range: 28
- Application Type: Color Mark Detection
- Light Source: LEDs
from EMX Industries, Inc.
Increase process throughput with high-speed, accurate and reliable contrast differentiation. The CNTX ™ combines small spot size and fast response to achieve high-speed contrast differentiation of both neutral and color targets. The sensor provides numerical display of 50 gray-scale levels. [See More]
- Input Voltage: DC input; 10-24VDC
- Color Types Detected: RGB (Visible); UV
- Application Type: True Color Recognition; Color Mark Detection
- Sensing Range: 28
from ams Sensors Germany GmbH
RGB sensor in TO39 package for hand assembly. FEATURES. Dielectric filters guaranties the good optical properties of the color sensors, such as: High Transmission. No Ageing of the Filter. High Temperature Stability. High Signal Frequency. Reduced Cross Talk. All our RGB Color sensors are based on... [See More]
- Input Voltage: DC input; 2.5V (Reverse Max)
- Color Types Detected: RGB (Visible)
- Application Type: Color Mark Detection; General Color Detection, Checks, and Regulations
- Number Of Colors Detected: 3
from Banner Engineering Corp.
High-power UV emission provides a consistent beam for improved sensitivity and reliable detection. Emitted spot is a line of light formed by 6 UV LEDs. Three push buttons to adjust the sensor's switch point sensitivity and enable or disable a 20 ms off delay. Variable operating distance depending on... [See More]
- Input Voltage: DC input; 15 to 30 Vdc (2 Vpp max. ripple); 50 mA max. @ 24V dc (excluding output current)
- Color Types Detected: UV
- Application Type: Luminescence Sensor
- Sensing Range: 50
from StellarNet, Inc.
The StellarNet GREEN-Wave Spectrometers are fiber. optic coupled instruments with a wide selection of. models for measurements in 190-1150nm wavelength. ranges. Each unit contains a USB interface with a snap shot. memory to provide instantaneous spectral image from. the highly sensitive CCD or Photo... [See More]
- Input Voltage: DC input
- Color Types Detected: RGB (Visible); Near IR Colors; UV
- Application Type: True Color Recognition
- Light Source: Fiber Optic
from EMX Industries, Inc.
The LabelX Label Sensor combines small spot size and fast response for high-speed label detection. LabelX detects a wide variety of adhesive labels on many different types of web backings by differentiating between the gap and the label. The sensor's fast response provides precise spatial resolution... [See More]
- Input Voltage: DC input; 10-30VDC
- Light Source: High Intensity IR
- Application Type: Color Mark Detection; Label Detection
- Output Options: Digital (NPN, PNP)
from Banner Engineering Corp.
Overview. Detects the most difficult color mark contrasts, including 20% yellow on white. Features two lens positions and a choice of sensing image orientations. Available with a green, blue, red or white LED. Offers easy push-button setup with remote programming capability for R55 Expert models. [See More]
- Input Voltage: DC input; 10 to 30Vdc (10% max. ripple) @ less than 70 mA (exclusive of load)
- Color Types Detected: RGB (Visible)
- Application Type: Color Mark Detection
- Number Of Colors Detected: 4
from Banner Engineering Corp.
Delivers outstanding color contrast sensitivity. Reliably detects 16 levels of grayscale at up to 10,000 actuations per second. Available in two fiber types: economical plastic for repeated flexing and glass for harsh conditions. Offers choice of models with an infrared (glass only) or visible... [See More]
- Input Voltage: DC input; 10 to 30Vdc (10% max. ripple) @ less than 70 mA (exclusive of load)
- Color Types Detected: RGB (Visible)
- Application Type: Color Mark Detection
- Number Of Colors Detected: 4
from Banner Engineering Corp.
Outstanding color contrast sensitivity; detecting contrasts as low as 2% over a wide range of colors. Excellent performance in low-contrast or high-gloss applications. Ultra-fast 10 kHz switching frequency (10,000 actuations per second); 15 μs repeatability. Rugged, zinc alloy die-cast housing;... [See More]
- Input Voltage: DC input; 10 to 30Vdc (10% max. ripple) @ less than 70 mA (exclusive of load)
- Color Types Detected: RGB (Visible)
- Application Type: Registration Mark Sensor
- Number Of Colors Detected: 3
from Banner Engineering Corp.
Available in two versions for application flexibility: QC50 models for most applications and QCX50 models for more challenging applications such as differentiating dark blue from black. Accurately analyzes and compares color to color, or varying intensities of one color. Features easy-to-set... [See More]
- Input Voltage: DC input; 10 to 30Vdc
- Color Types Detected: RGB (Visible)
- Application Type: True Color Recognition
- Number Of Colors Detected: 1; 2; 3