Material Testing Equipment Dealers in Wilson Garden, Bangalore

The Jr25 is the first truly portable high performance Profilometer of its kind. With an optional battery pack and carrying case, the Jr25 provides measurement capability during field studies. The Jr25 is designed to utilize the superior Chromatic Confocal technique with complete portability. With a total weight less than 5.5 Kg, the operator can safely place the Jr25 onto the surface under inspection. The Jr25 has the ability to measure an area up to 25mm x 25mm and focusing on the surface is easy with an adjustment range of 30mm. With a fully rotational scanning head, the Jr25 has the ability to measure surfaces at difficult angles. Along with quick and ease of use, the Jr25 has been designed specifically for production environments where samples cannot be moved or in open field studies. The scanning head of the Jr25 can also be integrated onto automated robotic arms and other equipments.   he Chromatic Confocal technique uses a white light source (LED) that passes through a series of lenses, called an optical pen, which has a high degree of chromatic aberration. The refractive index of the lenses will vary the focal distance of each wavelength of the white light. In effect, each separate wavelength of the white light will focus at a different distance from the optical pen, creating the measurement range. When a surface of interest is within the measurement range a single wavelength of the white light will be in focus while all others will be out of focus. The white light is then reflected back through the optical pen, then through a pin hole filter that allows only the focused wavelength to pass through to a CCD spectrometer. The CCD will indicate the wavelength in focus, which corresponds to a specific distance for a single point. The physical wavelength measured uses no algorithms providing the highest accuracy independent of form, roughness level, illumination and measurement speed. There is no special levelling procedure required. And while others make claims of resolutions Nanovea provides high accuracy.• Physical Wavelength Measured + No Algorithms Needed for Results = Higher Accuracy• Level of accuracy independent of form, roughness level, illumination and measurement speed• No special levelling procedure required• Most claim very high resolutions. Nanovea provides high accuracy. CHROMATIC CONFOCAL MEASUREMENT Chromatic Confocal by design ensures the highest accuracy of all optical techniques. Specifically when measuring surfaces that are geometrically complex (randomly rough surfaces). Other techniques are subject to many error sources that are simultaneously present and it is not possible to remove or compensate for them or even to estimate their combined influences. The Profilometer offer high accuracy across the widest range of materials and surfaces conditions including tissues, biomaterials, polymers, plastics, metals, composites and ceramics. As an additional measurement signal to the height data, the technique also provides reflection intensity which can be used for highlighting features not seen by height variations.  It can also be used to quantitatively measure variation of surface reflectivity.

• Resolution –: 0.1 IRHD
• Resolution –: 0.1 IRHD
• Standards –: ISO 48, DIN ISO 48, ASTM D 1415, BS 903: Part A26

The Micro IRHD System provides hardness readings of elastomers according to Micro IHRD. Recommended specimen thickness is 1 to 5 mm and it complies with international standards such as DIN ISO 48, ISO 45 and ASTM D 1415. This system is supplied with IRHD and Shore A system or you can independently by Shore A or D Durometer with Stand. It can be interfaced to a PC for a complete test report as per ISO or DIN standard. It has electronic identification of 4 inserts and data transmission with a digital measuring system, motor for automatic up and down movement of the weight. It also has 2 handwheels and clamp lever for locking. The software works under MS-Windows and offers unique features. The hardness value, graph, hysteresis, statistics, test report are only a few features of this software. An ASCII-output file is provided. All data are transmitted to the IRHD Controller, which is connected to the RS 232 interface of the computer.

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