YTK List of Products and Services

The "RM TYPE" is a variable area flow meter suitable for gas (air) or liquid (water) services. The variable area flow meter includes a float and a tapered tube. The fluid flows through the tapered tube and lifts the float. The flow rate is measured as a function of the area of the opening. This area is displayed as a freely varying floating point, generating a variable range. 【Specifications (excerpt)】 ■ Service: Gas (air) or liquid (water) ■ Wetted materials - Body: SUS316 - O-ring: Viton, others - Measuring tube: Borosilicate glass - Needle valve: SUS316 - Float: SUS316, POM plastic, glass, black glass-POL, TC (tungsten carbide), ruby, or tantalum *For more details, please refer to the PDF document or feel free to contact us.

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The "SF100" is a spring-type acrylic plastic flow meter. The material of the wetted parts of the main body is acrylic plastic, the O-ring is made of Viton, and the spring is made of SUS316. The accuracy is ±5% (FS), and the weight is 0.45 to 0.5 kg. 【Specifications (excerpt)】 ■ Service: Liquid or oil ■ Wetted part materials - Main body: Acrylic plastic - O-ring: Viton - Float: PPS resin with magnetic cover - Connection: SUS316 - Spring: SUS316 ■ Weight: 0.45 to 0.5 kg *For more details, please refer to the PDF document or feel free to contact us.

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The "High Resolution 10 Megapixel Prime Lens" is designed for high-resolution engineering, compatible with 10-megapixel industrial cameras, and suitable for 1.1-inch 10-megapixel cameras (minimum pixel size 3.45μm). The product adopts high-standard optical performance technology, ensuring high-quality optical performance. Additionally, the overall distortion is less than 1%, with a minimum of 0.1%. 【Features】 ■ High-standard design, stable quality ■ High resolution ■ Low distortion ■ Wide spectrum ■ High transmission rate, 400–1000nm, compatible with VIS and NIR wavelengths *For more details, please refer to the PDF document or feel free to contact us.

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The "High Resolution 29 Megapixel Prime Lens" controls the attenuation of light rays at the edges, allowing for bright and uniform images overall. It features a high-resolution design that achieves a resolution of 100 lines/mm across the entire field of view. It is compatible with 29 Megapixel area scan cameras and can be applied to line scan cameras with a maximum of 8K (pixel size less than 5.6μm). Additionally, the overall distortion is less than 0.9%, with a minimum of 0.2%. 【Features】 ■ High-resolution design ■ Wide FOV ■ High uniformity ■ Low distortion *For more details, please refer to the PDF document or feel free to contact us.

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The "Infrared Fixed Focal Length Lens" is designed for infrared applications, applicable to infrared light in the range of 800 to 1050 nm. It adopts high-standard optical performance technology, ensuring high-quality optical performance. With a high-resolution optical design, it supports 5-megapixel industrial cameras and is suitable for 2/3 inch 5-megapixel (minimum pixel size 3.45 µm) cameras. It achieves a resolution of 140 lines/mm across the entire field of view. Additionally, it controls the attenuation of edge rays, allowing for bright and clear images even with wide-angle lenses. 【Features】 ■ Applicable to infrared bands ■ High-standard design, stable quality ■ High resolution ■ Low distortion ■ High uniformity *For more details, please refer to the PDF document or feel free to contact us.

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The "Laser Welding Fixed Focus Lens" is designed for laser welding applications and can achieve a working distance of over 800m. It employs high-standard optical performance technology, providing high-quality optical performance. It features a high-resolution optical design compatible with 5-megapixel industrial cameras. It is applicable to 2/3 inch 5-megapixel cameras (minimum pixel size 3.45μm), achieving a resolution of 140 lines/mm across the entire field of view. 【Features】 ■ Long working distance ■ High-standard design, stable quality ■ High resolution ■ Low distortion ■ High uniformity *For more details, please refer to the PDF document or feel free to contact us.

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The "High Resolution 5 Megapixel Prime Lens" controls the attenuation of light rays at the edges, allowing for bright and clear images even with a wide-angle lens. It adopts high-standard optical performance technology and possesses high-quality optical performance. Additionally, it features a high-resolution optical design compatible with 5-megapixel industrial cameras. It is suitable for 2/3 inch 5-megapixel cameras (minimum pixel size 3.45μm). 【Features】 ■ High-standard design, stable quality ■ High resolution ■ Overall distortion below 0.9%, minimum 0.02% (OPT-C0420-5M and OPT-C0620-5M are excluded) ■ High uniformity ■ Wide spectral range *For more details, please refer to the PDF document or feel free to contact us.

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The "High Resolution 2 Megapixel Fixed Focal Length Lens" features a high-resolution optical design and is compatible with 2 megapixel industrial cameras. It is suitable for 2/3 inch 2 megapixel cameras (with a pixel size of 5.5μm or larger) and achieves a resolution of 100 lines/mm across the entire field of view. It has a wide spectrum, high transmission rate, and supports wavelengths from 400 to 1000nm, including VIS and NIR. 【Features】 ■ High standard design, stable quality ■ High resolution ■ High uniformity ■ Wide spectrum *For more details, please refer to the PDF document or feel free to contact us.

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The "High Resolution 5 Megapixel 3x Zoom Lens" is compatible with 2/3 inch sensors and smaller. It features low distortion, with overall distortion below 0.5%. It achieves a resolution of 120 lines/mm across the entire field of view. 【Features】 ■ Zoom lens with a magnification of 0.3 to 1.0 times ■ Compatible with 2/3 inch sensors and smaller ■ High uniformity ■ Overall distortion below 0.5% *For more details, please refer to the PDF document or feel free to contact us.

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The "PoE Gigabit Ethernet Compatible Image Input Board" supports 2 or 4 independent PoE (Power over Ethernet) Gigabit Ethernet connections and is equipped with several Gigabit Ethernet standard machine vision devices. Data transfer is possible at 1000Mb/s over CAT-5/CAT-6 cables, with a maximum length of 100m. With jumbo frames (9KB) and link aggregation, large amounts of image data can be continuously captured, providing high performance. 【Features】 ■ Supports 2 or 4 independent PoE Gigabit Ethernet connections ■ Designed for PoE cameras, with output per port: 15.4W ■ Data transfer is possible at 1000Mb/s over CAT-5/CAT-6 cables, with a maximum length of 100m ■ Reduces installation and maintenance costs by eliminating power cables with PoE technology *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-RI Series" is a ring light that can illuminate from various angles. It effectively highlights the three-dimensional data of objects and resolves shadow issues from diagonal directions. The surface convex groove design expands the heat dissipation area, resulting in a longer lifespan. Various diffusion plates can be mounted according to customer requirements. 【Features】 ■ Can illuminate from various angles ■ Highlights the three-dimensional data of objects ■ Surface convex groove design expands heat dissipation area for a longer lifespan ■ Capable of mounting various diffusion plates *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-LI Series" is a bar lighting suitable for wide-area illumination. It offers good cost performance and allows for adjustable illumination angles based on the mounting method. Colors can be freely selected and combined according to needs, and sizes can also be customized. 【Features】 ■ Adjustable illumination angles based on the mounting method ■ Free selection and combination of colors ■ Customizable sizes *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-LIT Series" has a standard light-emitting size of up to 2000mm in length. It can be mounted using M3 screw holes, and it is possible to insert M3 nuts into the three grooves for mounting. It can be used in fields such as electronics cell identification and detection, textile and clothing inspection, food packaging inspection, print quality inspection, and lightbox lighting. 【Features】 ■ High uniform bar irradiation ■ Standard light-emitting size of up to 2000mm in length ■ Can be mounted using M3 screw holes ■ M3 nuts can be inserted into the three grooves for mounting *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-LIG Series" is a bar lighting that has a brightness more than three times that of standard illumination. It comes in standard sizes of light-emitting surfaces ranging from 60mm to 2000mm, and utilizes high-power LEDs to achieve long-distance illumination. 【Features】 ■ Brightness more than three times that of standard illumination ■ Standard sizes of light-emitting surfaces from 60mm to 2000mm ■ Utilizes high-power LEDs ■ Achieves long-distance illumination *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-LIM Series" is a square combination bar lighting with free angle adjustment. This square combination bar lighting features unique dimming control, accommodating various situations. It is suitable for wide-area illumination. It can be used in fields such as PCB substrate inspection, electronics cell inspection, mark point positioning, and microscope lighting. 【Features】 ■ Free angle adjustment ■ Unique dimming control ■ Suitable for wide-area illumination ■ Patent product *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-LIJ Series" enhances lighting uniformity with a special condensing lens design. It allows for higher resolution images compared to standard lighting. It can be mounted using M3 screw holes, and M3 nuts can be inserted into the three grooves for installation. 【Features】 ■ SMD LEDs ■ Enhances lighting uniformity with a special condensing lens design ■ Higher resolution images than standard lighting ■ Can be mounted using M3 screw holes ■ M3 nuts can be inserted into the three grooves for installation *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-RGB Series" is an SMD RGB full-color LED lighting. It can be applied to inspections of workpieces with different colors. By using the RI3C series, LI3C series, and special 45-degree condensing lenses, the gloss unevenness becomes more uniform, and the light emission is further concentrated. 【Features】 ■ SMD RGB full-color LEDs ■ Any one color among R, G, B can be used, or they can be used simultaneously ■ Full color available ■ Capable of creating arbitrary color light *For more details, please refer to the PDF materials or feel free to contact us.

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The "OPT-FLK Series" is a center hole backlighting that creates a wide and uniform illumination. It features a hole in the center of the side backlighting, allowing light to shine from above. It can be used as a substitute for shadowless lighting. Additionally, the size, quantity, position, and dimensions of the holes can be freely customized. 【Features】 ■ Can be used instead of shadowless lighting ■ Creates wide and uniform illumination ■ Customizable ■ Patent product *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-FLG Series" creates uniform illumination with a wide area and high brightness, and allows for flexible design of size for backlighting. It supports high-brightness LEDs, L-material heat dissipation structure, and short exposure time backlighting. The brightness is more than 1.5 times that of standard backlighting. It is suitable for contour measurement and measurement of mechanical part sizes under high-speed, short exposure time conditions. 【Features】 ■ Creates uniform illumination with a wide area and high brightness ■ Size can be freely designed ■ Brightness is more than 1.5 times that of standard backlighting *For more details, please refer to the PDF document or feel free to contact us.

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This is an introduction to our coaxial illumination 'OPT-CO series'. This product features LEDs arranged in a high density, providing uniform brightness. Additionally, its heat dissipation structure enhances stability and extends the lifespan. It is suitable for detecting surface scratches, dents, cracks, and foreign objects by extracting areas that are not flat on the work surface and eliminating interference from reflections. 【Features】 ■ Clear images with uniform brightness, high-density arrangement of LEDs significantly increases brightness ■ Enhanced stability and extended lifespan due to heat dissipation structure ■ Reduced light loss with plated half mirrors ■ Elimination of reflections from surfaces with prominent unevenness ■ Detection of scratches, grooves, foreign objects, etc., on flat work surfaces *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-COG Series" is a high-brightness coaxial lighting that utilizes high-power SMD LEDs. By using a high-transmittance and highly uniform diffusion plate, it achieves high brightness and uniform illumination. It is used for inspecting surfaces for dents, scratches, and defects, as well as for mark point positioning and two-dimensional code reading. 【Features】 ■ Higher brightness than standard lighting ■ Uses high-brightness SMD LEDs, achieving 4 times the brightness of standard lighting ■ Utilizes a high-transmittance, high-uniformity diffusion plate for high brightness and uniformity ■ Heat dissipation through a heat sink plate and fan, with a special camera window and half mirror *For more details, please refer to the PDF materials or feel free to contact us.

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The "OPT-RID Series" uses a special diffusion plate, allowing for uniform illumination in dome lighting. By achieving uniform illumination, the effects of images taken with WD vary, and it is possible to eliminate interference on non-flat surfaces. It is used for detecting curved surfaces, uneven surfaces, arc surfaces, and high-reflective surfaces such as metal and glass. 【Features】 ■ Uses a special diffusion plate ■ Uniform illumination ■ Eliminates interference on uneven surfaces *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-LSG Series" uses high-power LEDs and features a special light condensing structure, making it dedicated lighting for high-speed line lighting applications. With a standard brightness of up to 750,000 lux, customization allows for up to 1,000,000 lux. It is used for defect detection on mobile screens and for detecting scratches on aluminum foil surfaces. 【Features】 ■ The best choice for large WD line illumination, customizable by WD ■ Adopts high-power LEDs and a special light condensing structure, suitable for high-speed line illumination ■ Standard brightness of up to 750,000 lux, customizable for up to 1,000,000 lux *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-LST Series" is a high-uniformity line lighting that can uniformly illuminate even high-reflective surfaces. It is used for inspections of can surfaces and more. 【Features】 ■ Incorporates a diffusion plate to create uniform illumination ■ By using a high-density LED arrangement and a highly uniform diffusion plate, it eliminates uneven illumination on high-reflective surfaces *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-LSC Series" uses power LEDs and is a line coaxial lighting system that supports high-brightness illumination detection. It extracts surface defects such as scratches, tears, and cracks for line lighting applications. It is used for PCB circuit inspection and other applications. 【Features】 ■ Special herb mirror structure reduces light loss ■ Utilizes power LEDs to support high-brightness illumination detection ■ Compatible with continuous inspection on various production lines ■ Suitable for inspection of reflective surfaces and printed materials of various shapes *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-LSS Series" is an ultra-high brightness line lighting capable of achieving a brightness of over 1.8 million lux. It is suitable for high-speed line scanning. Various heat dissipation methods can be selected. It is used for applications such as dirt inspection of plastic pellets. 【Features】 ■ Brightness of over 1.8 million lux ■ Suitable for high brightness requirements ■ High uniformity, high stability, compact design ■ Installation method can be selected ■ Custom heat dissipation structure design *For more details, please refer to the PDF materials or feel free to contact us.

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The "OPT-PI Series" is a standard spot lighting that can be used with coaxial lenses. It features high-power LEDs, making it compact and providing high luminous intensity. It is used as coaxial lighting suitable for telecentric lenses instead of fiber halogen. 【Features】 ■ High-power LEDs adopted ■ Compact with strong luminous intensity ■ High heat dissipation design extends the lifespan of the lighting *For more details, please refer to the PDF materials or feel free to contact us.

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The "OPT-PIG Series" is a high-brightness spot lighting that utilizes high-power LEDs, capable of achieving a brightness of over 400,000 lux. With a stable heat dissipation design, the outer shell temperature remains below 45 degrees. The uniformity of the lighting exceeds 85%. It is used for applications such as fingerprint unlock key surface inspection. 【Features】 ■ Brightness is five times that of standard spot lighting ■ Heat dissipation design, outer shell temperature below 45 degrees ■ Special light guide mirror tube output, lighting brightness over 400,000 lux ■ Lighting uniformity over 85% *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-PIT Series" is a high-uniformity spot lighting system with a special optical path structure. It has the same size as high-brightness spot illumination. By incorporating coaxial lenses, it achieves more uniform illumination over a larger field of view. It is used for applications such as cable inspection. 【Features】 ■ Achieves uniform illumination over a larger field of view by using a special optical path structure and coaxial lenses ■ Same size as high-brightness spot lighting ■ Offers higher uniformity than standard lighting *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-PIPL series" is a parallel spot lighting used as backlighting for high-precision inspection applications. The size of the gloss unevenness can be adjusted. It is used for applications such as card chip inspection. 【Features】 ■ Excellent irradiation direction, close to parallel light ■ Best working distance 80mm~250mm, adjustable size of gloss unevenness *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-QG Series" is a fiber spot lighting that uses power LEDs and has a lifespan twice that of halogen lighting. It combines the functions of traditional halogen lighting and fiber lighting, making it suitable as a replacement for large high-power spot lighting and halogen lighting. It is used for applications such as surface inspection of beer bottle caps. 【Features】 ■ Integrated case with built-in 100-240VAC power supply ■ Directly replaces halogen and other lighting without changing existing equipment ■ Uses power LEDs, with a lifespan twice that of halogen lighting *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-RIC Series" features a special semicircular shape, making it suitable for various archwork applications. When combined with bar lighting, it transforms into an elliptical lighting design. It is used for applications such as positioning detection of mobile contours. 【Features】 ■ Lighting suitable for elliptical work ■ High-density LED design, providing high brightness and uniformity ■ Combines with bar lighting to create track-shaped lighting ■ Special semicircular design *For more details, please refer to the PDF materials or feel free to contact us.

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The "OPT-RIF Series" is ring diffusion lighting designed for large circular workpieces and small irregular workpieces. It provides a wide, highly uniform field of view, eliminating more symmetry and diagonal shadows. It is used for applications such as inspecting adapter metal plates. 【Features】 ■ For large circular workpieces and small irregular workpieces ■ Better uniformity than standard ring lighting ■ Achieves shadow-free ring illumination ■ Creates various illuminations with JWd ■ Produces various illumination effects depending on the application *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-RIE Series" is a bidirectional high-uniformity diffusion lighting that offers higher uniformity than standard ring lighting. It uniformly illuminates workpieces with rough surfaces, eliminating minor surface differences and extracting slope changes. It is used for applications such as PCB character inspection. 【Features】 ■ Higher uniformity than standard ring lighting ■ Utilizes a specially designed diffusion plate to create bidirectional high-uniform circular symmetrical illumination through reflection and scattering of light ■ Eliminates interference from small surface differences to extract slope changes *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-RIW Series" is a multi-directional high-uniformity diffusion lighting that employs a specially designed diffusion plate. By reflecting and scattering light, it creates a high-uniform circular symmetrical illumination in multiple directions, eliminating interference from small surface differences and extracting slope changes. It is used for applications such as character detection on remote control surfaces. 【Features】 ■ Uniform illumination that removes differences at the emission angle ■ Adoption of a specially designed diffusion plate ■ Eliminates interference from small surface differences and extracts slope changes *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-RIU Series" is a dome-symmetric shadowless lighting system that eliminates reflection interference from small work surfaces. Using a special diffusion plate, it disperses light in multiple directions, distributing it in a dome shape, and provides uniform illumination even on different slopes of dome-shaped workpieces. It removes local reflection interference. It is used for applications such as gear defect inspection. 【Features】 ■ Eliminates interference from reflected light on small work surfaces ■ Provides uniform illumination even on different slopes of dome-shaped workpieces ■ Removes local reflection interference *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-RIH Series" is a rectangular diffusion lighting designed for wide rectangular workpieces and narrow irregular workpieces. It provides a wide rectangular and highly uniform field of view. It is used for applications such as package box appearance inspection. 【Features】 ■ Offers a wider square uniform field of view ■ Creates a square shadowless illumination effect ■ Produces different illumination based on working distance (WD), accommodating various applications *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-RIP Series" is a high-brightness ring shadowless lighting that utilizes high-power LEDs and a high-diffusion rate diffusion plate. It creates high-brightness shadowless illumination. It is used for applications such as gear surface inspection. 【Features】 ■ Cable connection via terminal ■ Utilizes high-power LEDs and a high-diffusion rate diffusion plate ■ Creates high-brightness shadowless illumination *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-RIG Series" is a high-brightness ring light that uses high-power LEDs. Its brightness is more than twice that of standard ring lights, and it is suitable for long working distances. It is used for applications such as connector pin inspection. 【Features】 ■ Utilizes high-power LEDs ■ Special specification lens ■ Brightness is more than twice that of standard ring lights ■ Usable for long working distances *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-FC Series" is a compact and easy-to-install flat shadowless lighting system. It features diffused lighting and high uniformity, and is used for applications such as print quality inspection. 【Features】 ■ Patent product ■ Diffused lighting, high uniformity ■ Compact and easy to install ■ Combines coaxial planar lighting and shadowless lighting functions *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-PL Series" is a parallel collimated lighting that creates a better extinguishing effect through extinguishing treatment. With a uniformity of over 85%, high brightness, and good parallelism. Thanks to the multi-lens design, the parallelism on a single side of the lighting can be adjusted to 0.5 degrees. It is used for inspections of metal part profiles and more. 【Features】 ■ Brand new ■ Uniformity over 85%, high brightness, good parallelism ■ Multi-lens design, parallelism on a single side adjustable to 0.5 degrees ■ Customizable mounting method ■ Creates a better extinguishing effect through extinguishing treatment *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-FP Series" is a parallel lighting system that provides high-precision size matching with ideal parallel light. It is used in conjunction with a coaxial optical system to detect defects such as micro-scratches on flat surfaces. It is utilized for applications such as positioning detection of the inner frame of mobile screens. 【Features】 ■ Profile detection and detection of micro-defects on flat surfaces ■ High-precision size matching with ideal parallel light ■ Detection of defects such as micro-scratches on flat surfaces in conjunction with a coaxial optical system *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-COP Series" is a parallel coaxial lighting system that achieves better light directionality than standard coaxial lighting. It uses high-quality coated reflectors to minimize light loss and realizes ideal light emission effects through special internal processing. It is used for applications such as scratch inspection on mobile screens. 【Features】 ■ Brand new ■ Specific optical path design with parallelism within 3 degrees on a single side ■ Achieves better light directionality than standard coaxial lighting ■ Various mounting holes available for selection based on actual conditions ■ Utilizes high-quality coated reflectors *For more details, please refer to the PDF materials or feel free to contact us.

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The "OPT-SL/OPT-SLS series" is a structured lighting system that allows for lens position adjustment without the need for an adapter ring. It is compatible with C-mount lenses equipped with 2/3 inch sensors. There are various patterns available, and customization is possible based on actual applications. It is used for operations such as measuring the height of hardware. 【Features】 ■ Brand new ■ Compatible with C-mount lenses equipped with 2/3 inch sensors ■ Customizable ■ Clear edges with uniform brightness, achieving precise illumination ■ Lighting is perpendicular to the measurement surface; inclined lighting is referenced in "OPT-SLS" *For more details, please refer to the PDF document or feel free to contact us.

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The "OPT-XX-IR series" is an infrared lighting system that can be freely customized in shape and irradiation method. It offers infrared lighting in the range of 850 to 940 nm and is used for applications such as positioning detection of screen AA. 【Features】 ■ Freely customizable shape and irradiation method ■ Infrared lighting available in the range of 850 to 940 nm *For more details, please refer to the PDF document or feel free to contact us.

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