Measuring & Analyzing Instruments - Others

VS10 VS11 VS12 VS13 VS20 VS21 VS22 VS23 Measuring Standard Glass Scale - Grating period: 20μm (0.02mm) Optical Detecting System Transmissive Infrared System: wave length 880mm Slide Carrier System Vertical five bearings supporting system Resolution 5μm 1μm 5μm 1μm 5μm 1μm 5μm 1μm Measurement Travel 50-1200mm Every 50mm Not available 1300-3000mm Not available Every 100mm Accuracy 50-450mm ±3μm - ±5μm -- 500-800mm ±10μm ±5μm ±10μm ±5μm -- 1050-2000mm ±10μm ±5μm ±10μm ±5μm -- 1300-3000mm -- ±10μm/m Repeatability 2μm (0.002mm) Hystersis 3μm (0.003mm) Protection IP 53 Power supply DC 5V ± 5% Output Signal TTL TTL 422 422 TTL TTL 422 422

Ozone is a pale blue gas with a distinctively pungent smell. Ozone gas is a powerful oxidant and has many industrial and consumer applications related to oxidation. This same high oxidising potential, however, causes ozone to damage mucous and respiratory tissues in animals, and also tissues in plants, above concentrations of about 100 ppb. This makes ozone a potent respiratory hazard and pollutant near ground level. Ozone gas odour is sharp, reminiscent of chlorine, and detectable by many people at concentrations of as little as 10ppb in air.

ES-3A vibration tester.pdf Vertical and Horizontal Vibration Shaker Table EN 60068-2-6 Standard for R&D Laboratory Application Sine Random Shock Vibration Testing Mahine, which mainly used for product vibration and shock environmental test environment, environmental stress screening test, reliability test, tests may be needed to do for aerospace, communications, electronics, electrical, communications, home appliances and other areas of the products. It is a test platform that meets all kinds of test specifications, and can be executed including IEC, MIL-STD, JIS, ASTM and other specifications.

Main Technical Featrues: Sample Position:10 sample positions (Continuous testing), Testing Time: Single sample around one minute, Batch sample no less than 55 tests/hour , HCT/DIL: HCT: input 0.00-0.99 ; Dilution Factor: input 1-99, Sample Type: Whole blood,Serum,Plasma, Temperature:10-35℃ Environment humidity: <85% Wavelength::630±20nm,LED light source Absorbance value tolerance (4 hours after turn it on) should be less than ± 5%; Absorbance precision tolerance shall be less than ± 5%; The accuracy error of absorbance should be less than ± 5% Power:a.c100～240V 50/60Hz Air pressure: 86KPa ～ 106KPa; Dimension (length × width × height):340mm×320mm×280mm, Instrument Weight: 8kg.

BTGJ-II Upscale crime scene investigation tool kit Function A. Demolish field obstacles to ensure the smooth investigation B. Disassemble object that carries mark evidence C. Disassemble and cut object that carries mark evidence D. It provides various tools for evidence collection E. Lift tool marks F. Mark and number evidences G. Check the presumptive charged body H. It provides tools for field measuring I. It provides tools for measuring mark evidence J. It provides materials for packing evidence K. It provides personal protective equipment L. Field note taking

SDS3 Series is the smallest DRO with strong function for single axis dispaly requirement. SDS3-1F DRO equips the RS232-C output function for PC or other special systems' connection. 1.Display: Bright Green LCD 2.Case: Metal 3.Power : AC80 - 240V (50/60 Hz) 4.Storage Temperature: -30℃ to 70℃ 5.Working Temperature: 0℃ to 45℃ 6.Relative Humidity: <90% (20±5℃) 7.Dimensions (H x W x D): 94mm x 253mm x 119 mm

Product description: Electric sliding platform is driven by linear motor, guided by linear slide guide, and controlled by closed-loop device (usually grating ruler). It is a kind of high precision, high speed and high load capacity electric linear sliding platform. PDV has been committed to the research of linear motor slide, combined with years of accumulation and experience in improving motion accuracy, with our industry-leading processing, assembly, testing technology, we can provide you with high-quality, all-round linear motor slide solutions. Product features: 1. The main body is made of stainless steel to achieve high rigidity. 2. The guiding mode adopts linear ball guide rail, which realizes high precision. 3. It can correspond to a variety of chasing processing to meet the installation and use in different occasions. 4. Electroless chemical nickel is selected for the surface treatment of the main body to effectively prevent the reflection of light, especially in the field of optics. 5. The stroke and table size can be freely selected according to the actual needs.

Description Sapphire is scaled at Mohs hardness 9, the hardest next to diamond . It has the excellent endurance and eternal btilliance and transparency . This is why it has become intimate as the window materials of wristwatches with so many custoners all over the world . Specification Material Aluminum Oxide (Al2O3) Length(mm) 2.0~200.0 Tolerance 0.03~0.1 Width(mm) 2.0~200.0 Tolerance 0.03~0.1 Thickness 0.1~25.0 Tolerance ±0.03 Surface Roughness ≤0.5nm Infrared ray Transmission > 85%(@633nm)

New upgrade technology--The G5th air leak test detector

Dear customer, thank you for choosing the automatic hardness measurement system of Shanghai Juhui Instrument Manufacturing Co., Ltd. Relying on professional R&D personnel, Juhui develops and provides high-end manual, XY-semi-automatic, Z-automatic, XYZ-automatic hardness measurement system solutions. In order to improve the product and provide you with better service, we kindly ask you to feed us any suggestions about the product. The semi-automatic micro hardness tester is mainly used to measure tiny, thin specimens and brittle hardware. It can be widely used in various metals (ferrous metals, non-ferrous metals, castings, alloy materials, etc.) by selecting various accessories or upgrading various structures. ), metal structure, metal surface processing layer, electroplating layer, hardened layer (oxidation, various infiltration layers, coating layer), heat treatment specimens, carbonized specimens, quenched specimens, tiny parts of phase inclusions, glass, agate, Testing of brittle and hard non-metallic materials such as artificial gems and ceramics. It is especially suitable for mass measurement of the hardness gradient distribution curve of the workpiece and the hardness test of the specified part. The automatic translation stage controlled by the built-in stepping motor can be controlled by clicking the mouse. It has a variety of control modes, high positioning accuracy, good repeatability, fast moving speed, and high work efficiency;

Pressure measurement is the analysis of an applied force by a fluid (liquid or gas) on a surface. Pressure is typically measured in units of force per unit of surface area. Many techniques have been developed for the measurement of pressure and vacuum. Instruments used to measure and display pressure in an integral unit are called pressure meters or pressure gauges or vacuum gauges. A manometer is a good example, as it uses the surface area and weight of a column of liquid to both measure and indicate pressure. Likewise, the widely used Bourdon gauge is a mechanical device, which both measures and indicates and is probably the best known type of gauge. Applications ♦ Injection Molding Device, hydraulic ♦ Machine building and plant construction ♦ Heating and air-conditioning technology ♦ Fire sprinkler systems, compressor Special features ♦ Design per EN 837-1 ♦ Nominal size 40, 50, 63, 80, 100 and 160 ♦ Scale ranges up to 0 ... 1000 bar

customized trial set clear optical lens instrument plano-concave lens transparent optical lens Rod Lenses are a special variant of cylindrical lenses. They are complete rods where the light passes through the sides of the rod and focuses a line. Rod lenses have an outside face that is polished and the ends ground. The table below gives angular lengths of the line for a 1mm diameter laser beam. Typical uses for rod lenses would be to generate a line image from a circular laser beam. Knight Optical supply rod lenses both mounted and unmounted. Our mounted rod lenses can be easily attached to laser heads and then easily rotated into the correct orientation. Specification Materials BK7 or other optical glass,quartz,sapphire,Ge,Si,ZnSe,CaF2 etc Diameter 1.5~300mm Radius R0.8mm-∞ Focal length -30000mm~+30000mm Center thickness tolerance +/-0.01mm Diameter tolerance +/-0.005mm Focal length tolerance +/-1% Surface accuracy N=1~3 Irregularity ΔN=0.1~0.5 Decenter 3''~1'' Surface quality 10/5~60/40 Coating Upon request Application area Imaging,Lighting,Laser etc Clear 1.5mm To 300mm HMC Plano Concave Optical Glass Lens 0 Clear 1.5mm To 300mm HMC Plano Concave Optical Glass Lens 1 Clear 1.5mm To 300mm HMC Plano Concave Optical Glass Lens 2 Clear 1.5mm To 300mm HMC Plano Concave Optical Glass Lens 3 1.5mm To 300mm Optical Lens Design , BK7 Dichroic Optical Filter 4 Recommend Products 1.5mm To 300mm Optical Lens Design , BK7 Dichroic Optical Filter 5 Company Profile 1.5mm To 300mm Optical Lens Design , BK7 Dichroic Optical Filter 6 Shanghai Advance Optical-Electronics Technology Co., Ltd. is a technology- based production enterprise,officially established in September 2009,the plant site located in Qingpu Industrial Park, Shanghai, only half an hour's drive from Shanghai Hongqiao International Airport. The company gathers several excellent technicans in optical industry, has comprehensive supporting capabilities such as optical mechanical and electrical design, processing and sales services, and wholeheartedly provides each customer with high-quality and convenient products and services. Business scope: optical mechanical and electrical module development, precision optical element processing, camera lens design and processing, optical design and optical path optimization solution, technical consultation and after-sales service. Application fields: machine vision, artificial intelligence, biomedical, smart city, high-end monitoring, testing instruments, military equipment, laser etching, special lighting, scientific research institutions, etc. Company Advantages: 1. Have comprehensive design, production and sales capabilities, and provide customers with one-stop convenient procurement services; 2. It has tens of thousands of optical molds and samples, which can provide customers with fast proofing services with low cost; 3. Be able to participate in the customer's new product research and development early, provide feasible plans and suggestions, and make the project less detours; Certifications 1.5mm To 300mm Optical Lens Design , BK7 Dichroic Optical Filter 7 Exhibition 1.5mm To 300mm Optical Lens Design , BK7 Dichroic Optical Filter 8 Packing & Delivery 1.5mm To 300mm Optical Lens Design , BK7 Dichroic Optical Filter 9 1.5mm To 300mm Optical Lens Design , BK7 Dichroic Optical Filter 10

2inch free-standing GaN substrates,GaN wafer for LD,semiconducting Gallium Nitride Wafer for led,GaN template,10x10mm GaN substrates, native GaN wafer, GaN Applications GaN can be used to make several types of devices; the primary GaN devices are LEDs, laser diodes, power electronics, and RF devices. GaN is ideal for LEDs because of the direct bandgap of 3.4 eV which is in the near UV spectrum. GaN can be alloyed with InN and AlN, which have bandgaps of 0.7 eV and 6.2 eV, respectively. Therefore, this material systems can theoretically span a large energy spectrum for light emitting device. In actual practice, the efficiency is highest for blue InGaN devices and decreases for high indium content InGaN or for AlGaN emitters. The near UV and blue spectrum is optimal for making white emitters with phosphors, and this technology has been responsible for the remarkable efficiency gains in lighting since the 1990s when LEDs have begun to replace traditional light sources. Laser diodes, usually with blue emission, can be made using GaN. These devices are used for displays and some specialty biomedical, cutting, and scientific applications. Laser diodes can also be used for making white light emitting devices with phosphors. Compared to LEDs, laser diode white light can achieve a very high power density and high directionality. For power electronics, GaN-based devices can achieve high switching speeds, high power density, and low energy losses resulting in more efficient, smaller, and lighter power conversion products. There are numerous applications for GaN-based power electronics including electric vehicles, solar and wind energy inverters, industrial motor controllers, data centers, and consumer electronics. GaN-based RF devices possess many of the same advantages of GaN power electronics, and additionally can access higher frequency than traditional semiconductors. RF devices are used for industrial heating, radar, and telecommunications. GaN is especially advantageous for high power density such as for cellular base stations.

2inch /3inch 4inch /5inch C-axis/ a-axis/ r-axis/ m-axis 6"/6inch dia150mm C-plane Sapphire SSP/DSP wafers with 650um/1000um Thickness About synthetic sapphire crystal Sapphire Properties GENERAL Chemical Formula Al2O3 Crystal Stucture Hexagonal System ((hk o 1) Unit Cell Dimension a=4.758 Å,Å c=12.991 Å, c:a=2.730 PHYSICAL Metric English (Imperial) Density 3.98 g/cc 0.144 lb/in3 Hardness 1525 - 2000 Knoop, 9 mhos 3700° F Melting Point 2310 K (2040° C) STRUCTURAL Tensile Strength 275 MPa to 400 MPa 40,000 to 58,000 psi at 20° 400 MPa 58,000 psi (design min.) at 500° C 275 MPa 40,000 psi (design min.) at 1000° C 355 MPa 52,000 psi (design min.) Flexural Stength 480 MPa to 895 MPa 70,000 to 130,000 psi Compression Strength 2.0 GPa (ultimate) 300,000 psi (ultimate) The Kyropoulos process (KY process) for sapphire crystal growth is currently used by many companies in China to produce sapphire for the electronics and optics industries. High-purity, aluminum oxide is melted in a crucible at over 2100 degrees Celsius. Typically the crucible is made of tungsten or molybdenum. A precisely oriented seed crystal is dipped into the molten alumina. The seed crystal is slowly pulled upwards and may be rotated simultaneously. By precisely controlling the temperature gradients, rate of pulling and rate of temperature decrease, it is possible to produce a large, single-crystal, roughly cylindrical ingot from the melt. After single crystal sapphire boules are grown, they are core-drilled into cylindrical rods, The rods are sliced up into the desired window thickness and finally polished to the desired surface finish. 3Inch R-axis 76.2mm Al2O3 Sapphire Crystal Wafers Custom Sapphire Glass SSP 0.43mm 0