The product consists of the following systems:
Light source system: excitation light source (including 9 bands), reflection light source, transmission light source and side light source.
Image receiving system: high sensitivity camera, electric zoom lens, filter system (including 10 bands).
Image processing software: storage, printing, comparison, gray value measurement, image quality improvement.
The interferometric filter is used in the main exciting and receiving bands, which makes the instrument have good effect in the fluorescence detection of ink.
The front of the platform is equipped with a safety observation window for ultraviolet filtering, which facilitates the observation and inspection of the working state of the light source and the fluorescence effect of the sample.
The following inspection can be carried out:
Check the fluorescence difference of different inks.
Check the difference of light absorptivity of different inks in specific bands.
Check the difference of the penetration of different inks by infrared light in specific bands.
Traces of inspection documents scratched, cut and dug.
Technical Indicators:
[Light Source Part]
Excitation light source: array light emitting diode. Five band-pass bands with a bandwidth of about 50 nm are 390, 470, 525, 590 and 625 nm, and four combined band-pass bands are 390 + 470, 470 + 525, 525 + 590 and 590 + 625 nm.
A total of 9 bands.
Reflective light source: It consists of two tungsten halide lamps with adjustable power of 10W. Its emission spectrum is visible and infrared.
Transmitting light source: It consists of a light emitting diode array board with a luminous wavelength ranging from 650 to 850 nm and an area of 70*110 mm.
Side light source: 12V/20W halogen tungsten lamp with reflector.
[Image Receiving System]
High Sensitivity Camera: The camera has a resolution of 600 lines and a sensitivity of 0.0001 Lux of 1/3 shrew CD black-and-white camera. For Jinhong
Both external and visible spectral bands have high resolution and sensitivity.
Electric zoom lens: relative aperture 1.2, aperture, focusing, zoom (1-10*) all electric adjustment. Continuous lens zoom adjustment and receiving filter
When converting the optical disc, the monitor display image remains clear without adjustment.
Receiving filter system: It consists of six interference bandpass filters and four cut-off optical glass filters: 400-500 nm, 500-600 nm, 600-700 nm, 700-750 nm, 750-800 nm, 800-850 nm, more than 700 nm, more than 750 nm, more than 800 nm and more than 850 nm.
[Processing Software Functions]
Storage/Printing: Comparison: Gray Value Measurement: Image Quality Improvement: Infrared Pseudo-color Image Synthesis: Visible Fluorescence True-color Image Synthesis:
Shape volume: 52 cm long * 42 cm wide * 42 cm high
Darkroom volume: 52 cm long * 42 cm wide * 20 cm high
Weight: 20kg
P001 Main Configuration: Document Checker Host, Image Acquisition Card, Desktop Computer, Display
P002 Main Configuration: Document Verifier Host, 14-inch Black-and-White Monitor
