CNV-80

One-Touch Vision Measuring System

Description

Applications

The One-Touch Vision Measuring System represents a new generation of image measurement technology. Unlike traditional 2D vision measuring systems, it eliminates the need for grating scale displacement sensors as a precision reference and does not rely on high-magnification lenses to enlarge the product image to ensure measurement accuracy.

This system utilizes a telecentric lens with a wide field of view and large depth of field, which reduces the product’s contour image by several times or even dozens of times. This reduced image is then transmitted to a high-resolution, multi-megapixel CCD camera for digitization. Powerful background graphics and measurement software, following pre-programmed instructions, rapidly captures the product’s contour image. The dimensions are finally calculated by comparing this image against a scale formed by the tiny pixels of the high-resolution camera, simultaneously evaluating dimensional tolerances.

The structure of the One-Touch Vision Measuring System is simple. It requires no displacement sensors or grating scales, relying instead on a telecentric lens with wide field of view and depth of field for reduction, a high-pixel CCD camera, and powerful background software.

Advantages

Automatic Positioning & Origin Setting: Automatically identifies position and origin. Can measure up to 99 features in a single cycle and simultaneously process up to 100 measurements.

Simplified Operation & Consistent Lighting: Easy focus adjustment and effortless reproduction of identical lighting conditions. Features automatic edge detection.

Large Field Optical System: For large workpieces, capture the entire image directly without stitching, thereby obtaining higher precision measurement data.

Intuitive Software Measurements: Simple operation with a mouse. Measure centerlines or virtual lines with a single click. R measurement and chamfer (C-surface) measurement are easily performed.

On-Site Reporting: Measurement results are stored within the main unit, allowing for immediate creation of inspection reports on the production floor.

Multi-Function & Cost-Effective: Integrates multiple functions into one machine, capable of performing various measurements, all at an affordable price.

Non-Contact Spectral Confocal Measurement: (Note: This point seems to describe a different technology – spectral confocal – which is not typically part of a standard vision system. Please verify its inclusion.) Measures the precise distance to the object by analyzing the wavelength of reflected light.

Technical Parameters

Model

CNV-80
Camera Resolution

5 Megapixels

Optical Lens

Double Telecentric Lens
 Measuring Range

80 x 80 mm

 Minimum Display Unit

0.1 µm
Accuracy

± 3 µm

Operating Temperature

+10°C to +35°C
Operating Humidity

20% to 80% RH (non-condensing)

Lighting System

Transmissive-Telecentric transmission illumination
Epi-illumination-Ring light, Coaxial collimated light
Coordinate Movement Accuracy (X, Y, Z axes) 0.02 mm
Power Supply 220V, Consumed current < 5A
Weight 60 kg

Additional information

Detection Object

General purpose, Mobile phone glass cover

Test Items

Dimensions

Testing Occasions

laboratory