963 Каталог HOFFMANN GROUP 2015 Инструмент режущий слесарный измерительный Стр.963

Каталог HOFFMANN GROUP 2015 Tools Инструменты Ver 46 Стр. 963 0963 ENG Lab2u

MultiCheck thread gauge with depth measurement Standard Tolerances and dimensions to DIN ISO 1502. Version Similar to No. 486000 and 486100. Robust, easy-grip steel body with calibrated aluminium slide for measurement and direct reading of the thread depth up to 4xD. Advantage Checking the thread gauge conformity and the thread depth in a single operation. Time saved for one inspection task up to 50%. Easy replacement of a worn gauge head (fitting kit on request). DIN M H 13 Wv Cal 486510 Thread i 486510 Thread limit plug gauge MultiCheck Thread lead mm M3 0.50 M4 0.70 M5 0.80 M6 1.00 M8 1.25 M10 1.50 M12 1.75 M14 2.00 M16 2.00 M18 2.50 Reading mm 0.5 Information MultiCheck for coarse and fine threads, with vernier (reading to 0.1 mm) or with digital display (reading to 0.01 mm) and data output available on request Special versions on request larger seating face. Diameter reduction for deeper threads. Conical seating face for special hole starts. eMultiCheck with electric motor drive Motorised drive, microprocessor-controlled. Mobile battery-operated use. RS232 data interface. Threaded inserts TiCN coated. For oblique seating faces. Threaded mandrel extension for very deep-lying threads. prr - eMultiCheck starter pack consisting of Base unit, charging station, adjustment block, measurement sleeve, "Go" plug gauge with change-over system, "No Go" plug gauge with manual gauge, user manual, certificates, case. Lens shapes for magnifying glasses Convex or converging lenses have the effect of concentrating the light. At least one of the faces represents the curvature of a sphere segment Therefore, these lenses are also known as spherical lenses (spheros, Greek sphere). Biconvex lenses are convex on both sides. They permit less distortion at higher magnifications than planoconvex lenses. Asphericai lenses have a different radius at each point of the lens, and thus have nothing in common with a sphere. This variation in curvature of the lens surface gives a great reduction in distortion, especially at the edges of the lens. Asphericai lenses permit optimum freedom from distortion at a precisely determined eye distance An aplanatic lens system comprises two planoconvex lenses, whose flat faces both are directed outwards. This allows a sharp-edged image free of distortion. Since the individual colours of the spectrum are refracted to different extents, the images display coloured edges. This can be avoided by employing an achromatic lens pair, the Achromatics. This ensures a true colour image. Main catalogue Hoffmann Group 46 963