High-precision image size measuring instrument (flash meter) as an advanced precision measuring equipment, its measurement method is mainly based on the new image image measurement technology, combined with a high-resolution camera, a large field of view and large depth of field lens, as well as a powerful background plotting and measuring software.

The following are the main measurement methods of high-precision image size measuring instruments (flash meters):

1. Image acquisition and digital processing

• Large field of view and large depth of field lens: the flash meter adopts a large field of view and large depth of field, high numerical aperture, low distortion of the double telecentric lens, the image of the object under test will be reduced by several times or dozens of times the image contour and then transferred to the high-resolution camera.
• High-resolution camera: usually equipped with a 20 megapixel CMOS camera to ensure a clear and detailed image, providing a high-quality data base for subsequent digital processing.

2. Rapid capture and comparison analysis

• Quickly capture the product outline: the background drawing and measuring software with powerful calculation ability quickly captures the product outline according to the pre-set programming instructions.
• Scale Comparison: Compare the captured product outline with the scale formed by the tiny pixel points of the camera to calculate the product size and evaluate the size tolerance at the same time.

3. Automated measurement and data processing

• One-button batch measurement: The flash tester does not require specialized personnel to operate, and workpieces can be placed at random to achieve one-button batch measurement. It can measure multiple samples and sizes at the same time, without significantly increasing measurement time due to multiple samples and sizes.
• Automatic generation of data tables: After the measurement is completed, the flash tester can automatically generate data tables, which is convenient for users to analyze data and quality control.

4. Cross-field and cross-lens measurement

• High-precision motorized stage: The flash tester is equipped with a high-precision motorized stage, which enables cross-field and cross-lens measurement. This helps to cope with the measurement needs of complex shapes and large-sized workpieces.

5. Advanced measurement features

• Autofocus and Recognition: The flash meter has an autofocus function that ensures that the measurement process is not biased by focus adjustments. At the same time, it can also automatically recognize the measurement part to improve the consistency and stability of the measurement.
• Multiple light modes: The flash tester has multiple light modes, which can clearly obtain the projected contour, surface contour, surface step contour, surface chamfering contour, etc. of the part to meet different measurement needs.

High-precision image dimensional measuring instrument (flash meter) application scenarios:

High-precision image dimension measuring instrument (flash meter) is widely used in a variety of fields that require high-precision dimensional measurement, such as machining, motors, automotive parts, motorcycle parts, precision hardware, precision tools, molds, optical components and so on. It can be used to replace traditional measuring tools, such as calipers, spiral micrometers, quadratic measuring instruments, etc., to significantly improve measurement efficiency and accuracy.

High-precision Image Dimension Measuring Instrument (Flash Measuring Instrument) realizes efficient and accurate measurement of 2D plane dimensions through advanced image image measuring technology and automated measuring process.