Ручные и измерительные инструменты Hoffmann Group 2026 - страница 280

GBP 57 ​ Surface roughness measuring instrument SJ411 with free scanning system Digimatic Q1 Q2 RS232C Cal Cal Transportable cordless reference level system with dust-protected, touch-sensitive operating screen, Data output RS232C, Digimatic and archiving facility to SD card. Touch-sensitive 5.7 and integral printer. inch colour display. ■ Very easy intuitive menu-guided controls with clear presentation of measured results and profiles on a 5.7 inch colour display. ■ Optional measuring with free scanning system or scanning rail. ■ Measurement of roughness, ripple and primary profile. ■ Statistics function and colour-coded tolerance evaluation. ■ Large number of internationally recognised parameters to DIN EN ISO, VDA, JIS, ANSI, and MOTIF, and 16 integral languages. ■ Phase correction Gauss filter to DIN EN ISO 16610-21 (supersedes DIN EN ISO 11562). ■ Compensation function for radii and inclinations. ■ DAT function: Digital inclination wizard for aligning the feed unit position. ■ Two different calculations can be performed based on just a single measurement. 49 9219 ■ Quick output and documentation of measurement results, graphics and measurement Choice of free scanning system conditions on the integral printer. or scanning rail. ■ Easy archiving of measured data on an SD memory card. 49 ■ The calibration values can be saved and recalled using five different buttons. Supplied with: Including feed unit with standard contact point, 5 rolls of thermal paper No. 499050, mains adapter, calibration standard, user manual, and storage case. Optional extras: Standard probe No. 499221, measuring stand No. 499415, pack of paper rolls (5 pieces) No. 499050. Note: Free-of-charge analysis software available on request. Only available in Germany and Austria! Type SJ411 Surftest surface roughness measuring 49 9219 44D – instrument maximum measuring range µm 800 / 80 / 8 graphic representation Measurement profile, BAC curve, ADC curve Measurement travel for longitudinal sensing mm 25 (straightness 0.3 µm) Cut-off (λc) mm 0.08; 0.25; 0.8; 2.5; 8; 25 Scanning speed mm/s 0.05; 0.1; 0.2; 0.5; 1 Gauging force mN 0.75 Contact point radius µm 2 Suitable for: SJ411 surface roughness measuring tool No. 499219. 49 9221 49 9221 44D Standard probe insert for SJ-411 eShop Point angle degrees 60 Tip radius µm 2 Optional extras ​ Suitable for: 49 9415 – Roughness measuring instruments SJ201, SJ210, SJ220, SJ301, SJ310, SJ401, SJ411 and SJ412. Note: 49 9415 – To use with instruments SJ201, SJ210, SJ220, SJ301 and SJ310 please order adapter 499418. 49 9415 40W Granite stand with T-slot eShop Base length mm 400 Base width mm 250 49 9415 Overall height mm 556 manual adjustment range mm 250 49 9418 40W Adapter / holder for SJ210 / SJ220 / SJ310 (eShop) 49 9418 Surface roughness measurement with or without a rail Measurement with a rail Measurement without a rail (free scanning system) Direction of Direction of measurement ■ During measurement with a measurement When measuring without rail, the measurement system a rail it is the irregularities supports itself with the rail on of the surface relative to the surface being measured. the guide of the feed unit This ensures that only the that are detected. Therefore movement of the contact in addition to the surface point relative to the rail is roughness, also the ripple measured. and the primary profile are ■ Measurement with a rail is measured. suitable for measuring the surface roughness. Measured data 280