MITUTOYO SJ-411 Surface Roughness Tester

Detector measuring force: 4 mN

Stylus tip angle: 90°

Stylus tip radius: 5 µm

Traverse: 25 mm

Measuring speed: 0.05, 0.1, 0.5, 1 mm/s

Measuring method: Skidless / skidded

Range: 800 µm; 80 µm; 8 µm (up to 2.4 mm with an optional stylus)

Positioning: ±1.5° (tilting), 10 mm (up/down)

Profiles: Primary Profile (P), Roughness Profile (R), Waviness (W), MOTIF (R, W) and more

Standard: EN ISO, VDA, JIS, ANSI and customize settings

Analysis graphs: BAC, ADC

Digital filter: Gauss, 2CR75, PC75

No. of sampling length (L): x 1, x 3, x 5, x L* (* = oder jeder beliebige Wert)

Cut-off length:

λc : 0.08 mm; 0.25 mm; 0.8 mm; 2.5 mm; 8 mm

λs : 2.5 µm; 8 µm; 25 µm

Printer: Thermal Printer

Tolerance: Coloured upper / lower limit

Interface: USB, Digimatic, RS-232C, Foot switch

Power supply: Via AC adapter, rechargeable battery

Functions:

Traverse : 25 mm

Traverse straightness : 0.3 µm / 25 mm