The Surftest SJ-220 offers you the following benefits:
- Robust design, yet comfortable handling
- Skid system gives you user friendly and intuitive menu navigation via touchscreen.
- It works independently of mains power, allowing you to make on-site measurements.
- The 2.8“ high resolution LCD touchscreen gives you excellent readability.
- It performs roughness analyses conform to various international standards (EN ISO 21920, EN ISO 4287, ISO 13565, ISO 12085, VDA, ASME, JIS).
- Different drive units expanding the range of applications.
- Calculation results, assessed profiles and curves can be displayed.
- Support of 25 languages.
- Optional Bluetooth connectivity to PC and Smartphone.
- Free software SJ Communication Tool per download.
- Measuring range: 360µm (-200 + 160µm)
- Traverse: 17.5mm
- Standard drive unit type
- Measuring force: 4mN
- Radius: 5µm
- Measuring speed: 0.25mm/s, 0.5mm/s, 0.75mm/s, 1mm/s
- Measuring method: Differential inductance
- Range: 360 µm
- Stylus: Diamond Tip
- Skid radius: 40 mm
- Profiles: Primary Profile (P), Roughness Profile (R), R-Motif, DF-Profile
- Roughness standard: EN ISO, VDA, JIS, ANSI and customize settings
- Digital filter: Gauss, 2CR75, PC75
- Cut-off length: λc: 0.08mm, 0.25mm, 0.8mm, 2.5mm, 8mm; λs: 2.5µm, 8µm, 25µm
- Tolerance: Coloured upper / lower limit
- Power supply: AC adapter or rechargeable battery
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