Hikrobot MV-CH250-90Y1M-NH 25MP Industrial Camera for High-Precision Machine Vision

Introduction

High-precision machine vision applications increasingly require industrial cameras that can capture fine image details while maintaining reliable acquisition performance on automated production lines. Applications such as semiconductor inspection, electronic component inspection, precision mechanical inspection, surface defect detection, and automated optical inspection often require significantly more image information than conventional low- or mid-resolution cameras can provide.

The Hikrobot MV-CH250-90Y1M-NH is a high-resolution monochrome area scan industrial camera designed for demanding machine vision and automated inspection applications. It combines a 5120 * 5120 resolution, Gpixel GMAX0505 CMOS sensor, 2.5 μm pixel size, global shutter imaging, and a CoaXPress CXP-12 interface.

With a maximum frame rate of approximately 41.3 fps, the camera is designed for machine vision systems that need high image resolution together with relatively high-speed image acquisition.

This case study explains how the MV-CH250-90Y1M-NH can be considered in a high-resolution industrial vision architecture and what engineers should evaluate when integrating a 25MP machine vision camera into an automated inspection system.

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Product Overview: Hikrobot MV-CH250-90Y1M-NH

The MV-CH250-90Y1M-NH belongs to the Hikrobot CH Series Area Scan Camera family.

Its 25MP-class resolution provides a large number of pixels for capturing fine image structures across the inspection field of view. The monochrome imaging configuration is particularly relevant to applications where grayscale contrast, edges, surface structures, dimensional features, and defect visibility are more important than color information.

The combination of high resolution and global shutter imaging makes the camera suitable for machine vision systems involving moving inspection targets.

A typical industrial vision architecture can be structured as:

Industrial Camera → C-Mount Lens → Industrial Lighting → CoaXPress Frame Grabber → Industrial PC → Vision Software → PLC / Robot

In this architecture, the camera performs image acquisition, while the lens, lighting, frame grabber, image-processing platform, and machine-control system work together to complete the inspection process.

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Key Specifications of MV-CH250-90Y1M-NH

Public product listings identify the MV-CH250-90Y1M-NH with 5120 * 5120 resolution, GMAX0505 sensor, 2.5 μm pixels, global shutter, monochrome imaging, CXP-12, and approximately 41.3 fps.

Engineering note: Exact specifications should be confirmed against the latest Hikrobot datasheet for the specific product revision before final system design, quotation, or procurement.

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Why Choose a 25MP Industrial Camera?

Resolution is one of the most important parameters when selecting an industrial camera for precision inspection.

A higher-resolution camera provides more pixels across the inspection area. This can allow the vision system to distinguish smaller features when the optical system, field of view, lighting, and image-processing algorithm are properly matched.

For example, an engineer may initially consider the following relationship:

Pixel Density ≈ Horizontal Pixel Count ÷ Field of View

For the MV-CH250-90Y1M-NH, the horizontal image contains 5120 pixels.

If the application uses a relatively narrow field of view, those pixels can be distributed over a smaller physical area, increasing the available sampling density.

This can be valuable for applications involving:

• Small surface defects
• Fine mechanical features
• Electronic components
• PCB inspection
• Precision parts
• Dimensional inspection
• Surface texture analysis
• Automated optical inspection
• Fine edge detection

However, camera resolution should not be evaluated independently.

A 25MP camera requires an optical system capable of resolving the detail captured by the sensor. Lens resolution, working distance, magnification, field of view, lighting, vibration, and inspection speed all influence the final image quality.

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5120 * 5120 Resolution for High-Resolution Machine Vision

The 5120 * 5120 pixel resolution of the MV-CH250-90Y1M-NH provides a square high-resolution image format.

This can be useful for inspection systems where the target contains detailed features in both horizontal and vertical directions.

Instead of simply increasing magnification, engineers can use a high-resolution sensor to capture a larger inspection area while maintaining sufficient pixel sampling for important features.

A typical design process may include:

1. Define the smallest feature that must be detected.
2. Determine the required field of view.
3. Calculate the required pixel density.
4. Select an appropriate industrial camera.
5. Select a lens with sufficient optical resolution.
6. Design the lighting system.
7. Evaluate exposure and motion conditions.
8. Select image acquisition and processing hardware.
9. Validate the complete inspection system.

This approach helps prevent the common mistake of selecting a camera based only on megapixel count.

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Gpixel GMAX0505 Sensor and 2.5 μm Pixel Size

The MV-CH250-90Y1M-NH uses a Gpixel GMAX0505 CMOS sensor with a 2.5 μm pixel size.

Pixel size is important because it describes the physical sampling dimension of each photosensitive pixel.

For high-resolution machine vision, pixel size needs to be evaluated together with lens performance.

A useful engineering chain is:

Pixel Size → Optical Resolution → Image Sampling → Feature Detection

A high-resolution camera cannot compensate for an optical system that cannot resolve the required feature.

Therefore, when designing a system around the MV-CH250-90Y1M-NH, engineers should evaluate:

• Sensor format
• Lens compatibility
• Lens resolution
• Field of view
• Working distance
• Magnification
• Depth of field
• Optical distortion
• Lighting uniformity

The goal is to ensure that the optical system can effectively utilize the resolution available from the 25MP sensor.

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Global Shutter for Moving Inspection Targets

The MV-CH250-90Y1M-NH uses global shutter imaging.

Global shutter is particularly relevant to machine vision applications involving moving objects.

With global shutter imaging, the image acquisition behavior is designed to capture the image across the sensor without the row-by-row exposure behavior associated with rolling shutter architectures.

This can help reduce geometric distortion associated with the sequential exposure of different sensor rows when inspecting moving targets.

Potential applications include:

• Conveyor inspection
• Automated assembly
• Robotic inspection
• Electronic component inspection
• Mechanical part inspection
• Surface inspection
• High-speed machine vision
• Automated production lines

However, global shutter does not automatically eliminate motion blur.

Actual image quality still depends on exposure time, object velocity, lighting intensity, trigger timing, mechanical vibration, lens selection, and system synchronization.

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Approximately 41.3 fps for High-Speed Image Acquisition

The MV-CH250-90Y1M-NH combines 25MP-class image resolution with a maximum frame rate of approximately 41.3 fps.

This combination can be useful when an inspection system requires both detailed images and continuous image acquisition.

The camera's frame rate should not, however, be confused with actual production throughput.

For example, a camera capable of approximately 41.3 fps does not automatically mean that a production line can inspect 41.3 products per second.

Actual system throughput depends on:

• Trigger frequency
• Exposure time
• Object spacing
• Image transfer
• Frame-grabber performance
• Industrial PC performance
• Image-processing time
• Vision algorithm complexity
• PLC communication
• Mechanical cycle time

Therefore, engineers should evaluate the complete inspection cycle rather than considering camera frame rate alone.

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CoaXPress CXP-12 for High-Bandwidth Machine Vision

One of the important characteristics of the MV-CH250-90Y1M-NH is its CoaXPress CXP-12 interface.

High-resolution cameras generate substantial image data. A 25MP camera operating at a relatively high frame rate requires an image acquisition architecture capable of handling the corresponding data flow.

CoaXPress is commonly used in demanding industrial vision systems where high-speed image transmission and reliable camera-to-frame-grabber communication are required.

A typical system can therefore use:

MV-CH250-90Y1M-NH → CXP-12 Connection → CoaXPress Frame Grabber → Industrial PC → Vision Software

The frame grabber receives image data from the camera and transfers it into the processing system for analysis.

When designing a CXP-12 machine vision system, engineers should verify:

• Frame grabber compatibility
• CXP interface configuration
• Cable selection
• Maximum transmission distance
• Camera configuration
• Software compatibility
• PC processing capability
• Storage requirements
• Trigger synchronization

The exact system architecture should be validated according to the selected camera and frame-grabber configuration.

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Monochrome Imaging for Precision Inspection

The MV-CH250-90Y1M-NH is a monochrome industrial camera.

Monochrome cameras are widely used when color information is not essential to the inspection task.

Instead, the inspection may depend on differences in:

• Brightness
• Contrast
• Surface texture
• Edge definition
• Shape
• Pattern
• Dimensional features
• Surface defects

For example, a monochrome camera can be appropriate for detecting scratches or surface irregularities where grayscale contrast provides more useful information than RGB color classification.

Monochrome imaging can also be advantageous in applications where engineers need to maximize the use of image intensity information for measurement or defect detection.

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C-Mount Lens Selection

The MV-CH250-90Y1M-NH uses a C-Mount lens interface.

Lens selection is one of the most important steps when building a high-resolution machine vision system.

A high-resolution camera should be matched with an optical system capable of delivering sufficient detail to the sensor.

Engineers should evaluate:

Field of View

The field of view determines how much of the target is visible in a single image.

Working Distance

Working distance defines the physical distance between the lens and the inspection target.

Magnification

Magnification determines the relationship between the physical target and its image on the sensor.

Optical Resolution

The lens needs to provide sufficient optical resolution to utilize the camera's high pixel count.

Depth of Field

The application may require sufficient depth of field when the inspection target is not perfectly flat.

Distortion

For measurement applications, optical distortion should be considered because it can influence dimensional accuracy.

For this reason, a 25MP camera should be selected as part of an optical system rather than as an independent component.

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Example Machine Vision Application: Precision Surface Inspection

Consider a hypothetical automated inspection line for precision mechanical components.

The production line transports components through a fixed inspection station. The machine needs to detect small surface defects, edge abnormalities, machining marks, and other visual features.

A possible system architecture could be:

Conveyor → Trigger Sensor → MV-CH250-90Y1M-NH → C-Mount Lens → Industrial Lighting → CXP-12 Frame Grabber → Industrial PC → Vision Software → PLC

Step 1: Object Positioning

The component enters the inspection area through a conveyor or automated handling system.

Step 2: Trigger

A sensor or machine-control signal initiates image acquisition.

Step 3: Image Acquisition

The MV-CH250-90Y1M-NH captures a high-resolution monochrome image of the target.

Step 4: Image Transfer

Image data is transferred through the CoaXPress CXP-12 interface to the frame grabber.

Step 5: Image Processing

The industrial PC processes the acquired image using the selected machine vision software.

Possible inspection algorithms may include:

• Edge detection
• Pattern matching
• Blob analysis
• Surface inspection
• Measurement
• Defect detection
• Geometric analysis

Step 6: Machine Decision

The vision system sends the inspection result to the PLC or robot controller.

Step 7: Automated Action

Depending on the inspection result, the machine may:

• Accept the component
• Reject the component
• Mark the component
• Sort the component
• Trigger an alarm
• Send the result to a production database

This example illustrates how a high-resolution camera functions as one part of a complete industrial automation system.

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Potential Applications of the MV-CH250-90Y1M-NH

The combination of high resolution, monochrome imaging, global shutter technology, and CXP-12 connectivity makes the camera relevant to various high-resolution machine vision applications.

Electronics Inspection

The camera can be considered for inspection of electronic components and assemblies where small structures and surface details need to be captured.

Potential tasks include:

• Component inspection
• PCB inspection
• Connector inspection
• Solder-area inspection
• Surface defect detection

Semiconductor and Precision Component Inspection

High-resolution imaging can be useful where the inspection target contains fine structures.

Potential applications include:

• Precision component inspection
• Wafer-related vision tasks
• Surface inspection
• Edge inspection
• Fine feature detection

Actual suitability depends on the target size, required defect size, optical configuration, lighting, and processing requirements.

Precision Mechanical Inspection

Machine vision systems for precision mechanical components may need to detect:

• Edge defects
• Surface marks
• Machining defects
• Dimensional features
• Shape deviations
• Assembly conditions

The 5120 * 5120 resolution provides a large image data set for detailed inspection.

Automated Optical Inspection

The camera can also be considered for AOI architectures where high image resolution is required.

A typical AOI system may integrate:

Industrial Camera + Lens + Lighting + Frame Grabber + Industrial PC + Vision Software + PLC

The final inspection performance depends on the complete system rather than the camera alone.

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Why the MV-CH250-90Y1M-NH Can Be Considered for High-Resolution Vision Systems

The main engineering characteristics of the MV-CH250-90Y1M-NH can be summarized as follows:

1. 25MP-Class Resolution

The 5120 * 5120 resolution provides a large number of image pixels for detailed inspection.

2. Gpixel GMAX0505 Sensor

The camera uses the GMAX0505 CMOS sensor platform with 2.5 μm pixels.

3. Global Shutter

Global shutter imaging is relevant to machine vision applications involving moving inspection targets.

4. Approximately 41.3 fps

The camera combines high resolution with a relatively high image acquisition rate.

5. CXP-12 Interface

CoaXPress CXP-12 provides a high-bandwidth interface for demanding image acquisition architectures.

6. Monochrome Imaging

The monochrome configuration is appropriate for applications focused on grayscale contrast, edges, surface characteristics, and fine image detail.

7. C-Mount

The C-Mount interface provides compatibility with a broad range of industrial machine vision lenses, subject to sensor and optical requirements.

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Engineering Considerations Before Purchasing

Selecting a high-resolution industrial camera requires more than comparing megapixel numbers.

Before purchasing the MV-CH250-90Y1M-NH, system engineers should define the application requirements.

1. What is the smallest defect?

Determine the smallest feature or defect that the vision system needs to detect.

2. What is the required field of view?

The camera resolution must be evaluated against the physical inspection area.

3. What is the object speed?

Moving targets require careful consideration of exposure time, lighting, trigger timing, and shutter architecture.

4. What lens is required?

The lens should be capable of providing sufficient optical resolution for the sensor.

5. What lighting is required?

Lighting can have a significant effect on defect visibility and image contrast.

6. What frame grabber is required?

A CoaXPress camera requires a compatible image acquisition architecture.

7. What processing performance is required?

Large high-resolution images require appropriate industrial PC and image-processing resources.

8. What is the actual production cycle?

Camera frame rate should not be treated as the same thing as final production throughput.

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MV-CH250-90Y1M-NH vs. Conventional Industrial Cameras

In some applications, a conventional 2MP, 5MP, or 12MP camera may provide sufficient resolution.

A 25MP camera becomes more relevant when the application requires a combination of:

• Large inspection area
• Fine feature detection
• High image detail
• Precision surface inspection
• Moving-target acquisition
• High-resolution measurement
• Detailed defect analysis

The correct choice depends on the engineering requirements.

A higher-resolution camera may also increase the requirements for:

• Lens quality
• Lighting
• Image transmission
• Frame-grabber capability
• Industrial PC performance
• Storage
• Image-processing time

Therefore, engineers should evaluate the entire vision system before selecting the camera.

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SEO Keyword Strategy

The following search terms naturally relate to the product and its applications:

Primary Keywords

• Hikrobot MV-CH250-90Y1M-NH
• 25MP industrial camera
• 25MP machine vision camera
• CoaXPress industrial camera
• CXP-12 camera
• high resolution industrial camera

Secondary Keywords

• monochrome industrial camera
• global shutter camera
• area scan camera
• machine vision camera
• high resolution machine vision camera
• GMAX0505 camera
• 5120 * 5120 industrial camera
• industrial inspection camera
• precision inspection camera
• CoaXPress machine vision camera

Long-Tail Keywords

• Hikrobot MV-CH250-90Y1M-NH 25MP camera
• 25MP monochrome global shutter industrial camera
• 5120 * 5120 CoaXPress camera
• CXP-12 high resolution machine vision camera
• 25MP area scan camera for precision inspection
• GMAX0505 industrial machine vision camera
• high resolution monochrome camera for automated inspection

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Frequently Asked Questions

What is the Hikrobot MV-CH250-90Y1M-NH?

The Hikrobot MV-CH250-90Y1M-NH is a monochrome area scan industrial camera designed for high-resolution machine vision applications.

What resolution does the MV-CH250-90Y1M-NH provide?

The camera provides a resolution of 5120 * 5120 pixels, placing it in the 25MP-class industrial camera category.

What sensor does the camera use?

The camera uses a Gpixel GMAX0505 CMOS sensor with a 2.5 μm pixel size.

Does the MV-CH250-90Y1M-NH use global shutter?

Yes. The model is specified with global shutter imaging.

What is the maximum frame rate?

The publicly listed configuration provides a maximum frame rate of approximately 41.3 fps.

What interface does the camera use?

The MV-CH250-90Y1M-NH uses a CoaXPress CXP-12 interface.

Is the camera monochrome or color?

The MV-CH250-90Y1M-NH is a monochrome industrial camera.

What lens mount does it use?

The camera is specified with a C-Mount lens interface.

What applications can use this camera?

Potential applications include high-resolution machine vision inspection, precision component inspection, electronics inspection, surface inspection, automated optical inspection, and other industrial vision applications where detailed monochrome imaging is required.

Does 41.3 fps mean the production line can inspect 41.3 products per second?

No. Camera frame rate and production throughput are different parameters. Actual throughput depends on triggering, exposure, object spacing, image transfer, processing time, PLC communication, and machine cycle time.

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Conclusion

The Hikrobot MV-CH250-90Y1M-NH is a high-resolution monochrome area scan camera designed for demanding industrial machine vision applications.

Its combination of 5120 * 5120 resolution, Gpixel GMAX0505 CMOS sensor, 2.5 μm pixel size, global shutter imaging, approximately 41.3 fps acquisition, CoaXPress CXP-12 connectivity, and C-Mount compatibility makes it relevant to machine vision systems where image detail and high-speed image acquisition are important considerations.

For applications such as precision inspection, electronic component inspection, surface defect detection, automated optical inspection, and high-resolution manufacturing inspection, the camera can serve as the image acquisition component within a complete industrial vision architecture.

However, camera selection should always be based on the complete system requirements. Lens resolution, field of view, lighting, exposure, motion, frame grabber, image-processing hardware, software, and machine synchronization all influence the final inspection performance.

For procurement and system integration, engineers should confirm the exact configuration and latest specifications of Hikrobot MV-CH250-90Y1M-NH with the manufacturer or qualified supplier before finalizing the machine vision design.

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