Surftest SJ-500 Series 178 - Surface Roughness Measuring Instrument This is a measuring instrument that allows you to easily and accurately measure surface roughness. The Surftest SJ-500 offers you the following benefits: • The skidless detector allows you to measure the primary profile (P), roughness profile (R), waviness profile (W) and more. • User friendly control unit for high precision surface roughness measurement. • The large 19 cm [7,5”] colour TFT LCD with touch-screen functionality gives you high visibility and ease of use. • The display menu is easy to read and simple to operate. • It performs roughness analyses conform to various international standards (EN ISO, VDA, ANSI, JIS) and customized settings. • The built-in joystick on the control unit enables quick and easy positioning. The manual adjustment knob allows you to finely position a small stylus to measure the inside surface of small holes. • The detector unit allows a 90° displacement of the stylus, which is ideal for crankshaft and narrow space measurement. • You can use the instrument stand-alone or mounted on a stand. SJ-500 No. Detector measuring force [mN] Stylus tip angle Stylus tip radius [μm] 178-532-01D 0,75 60° 2 USB COMMUNICATION TOOL as a free download on www.mitutoyo.eu registration required (refer to page Optional Software USB Communication Tool) Preview 50 300 710 12 100 598 600 198.7 50 UP DOWN 8 15 11.8 7 178-085 600x450x710 mm 400 12 60 506.6 40 250 60.7 50 578.6 8.5 15 4 11 178-089 400x250x578 mm Specifications Drive unit Traverse 50 mm Measuring speed 0,02 - 5 mm/s Drive speed 0 - 20 mm/s or joystick operation Traverse straightness 0,2 μm / 50 mm Detector Range 800 μm; 80 μm; 8 μm (up to 2,4 mm with an optional stylus) Positioning ±1,5° (tilting) 30 mm (up/ down) Measuring method Skidless - Differential inductance Display unit Profiles Primary Profile (P), Roughness Profile (R), Waviness (W), MOTIF (R, W) and more Standard EN ISO, VDA, JIS, ANSI and customize setting Analysis graphs BAC, ADC Digital filter Gauss, 2CR75, PC75, Robust Spline Cut-off length λc : 0,025 mm; 0,08 mm; 0,25 mm; 0,8 mm; 2,5 mm; 8 mm; 25 mm λs : 0,25 μm; 0,8 μm; 2,5 μm; 8 μm; 25 μm; 80 μm; 250 μm; None λf : 0,08 mm; 0,25 mm; 0,8 mm; 2,5 mm; 8mm; 25mm; None Printer Thermal printer Optional accessories No. Description 12AAG202 Extension rod, 50 mm 12AAG203 Extension rod, 100 mm 178-085 Granite stand 600 x 450 x 710 mm 178-089 Granite stand 400 x 250 x 578 mm 178-093-1 Desktop vibration isolator pump type, with max loading mass 120 kg 178-182 Digital three-axis adjustment table 178-183 XY travel + leveling table [mm], Travel +/-12,5 mm; Leveling range +/-1,5° 178-185 Digimatic XY travel + leveling table[mm], Travel +/-12,5 mm; Leveling range +/-1,5° 178-196 Digital leveling table [mm], Leveling range +/- 1,5° 178-396-2 Detector, 0,75 mN 178-397-2 Detector, 4 mN SJ-500 with optional manual column stand All products to be sold to commercial customers. Product illustrations are without obligation. Product descriptions, 462 All products to be sold to commercial customers. Product illustrations are without obligation. Product descriptions, in particular any and all technical specifications, are only binding when explicitly agreed upon.
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