The Mitutoyo SJ-220 is a compact, high-performance surface roughness tester designed for easy and accurate on-site measurement. Featuring a user-friendly touchscreen, wireless connectivity, and an extended battery life for up to 1,000 measurements per charge, the SJ-220 delivers precision and efficiency without the need for bulky equipment. Its advanced technology ensures accurate roughness evaluation, meeting the latest ISO 21920 standards, making it an indispensable tool for quality control in any manufacturing environment.
The Mitutoyo SJ-220 is a compact, high-performance surface roughness tester designed for easy and accurate on-site measurement. Featuring a user-friendly touchscreen, wireless connectivity, and an extended battery life for up to 1,000 measurements per charge, the SJ-220 delivers precision and efficiency without the need for bulky equipment. Its advanced technology ensures accurate roughness evaluation, meeting the latest ISO 21920 standards, making it an indispensable tool for quality control in any manufacturing environment.
The 178-742-13 SJ-220 series of surface roughness measuring instruments offers excellent portability and ease of use on-site, it now also provides touch screen functionality for intuitive operability. Equipped with a built-in battery, it can perform measurements even in environments where power is not available and can be used approximately 1000 times on a full charge. Cableless and paperless work is also made possible by using the Wireless Unit for Measuring Instrument U-WAVE-TIB. This is a user-friendly device that provides compatibility and versatility to meet the diverse needs of manufacturing sites.
Features
Range X-Axis | .7″/17.5mm |
Measuring Force | 4mN |
Stylus Tip (Diamond, angle °/ tip radius) | 90 / 5μm |
External I/O | USB I/F, Digimatic output, Printer output, RS-232C I/F, Footswitch I/F |
Measuring Speed | .01, .02, .03 in/s / .25, .50, .75 mm/s |
Returning Speed | .039 in/s / 1 mm/s |
Detector Z-Range | 1000, 14400, 4000 μin / 100, 25, 360 μm |
Detector Z-Range Resolution | .08, .20, .80 μin / .002, .006, .02 μm |
Skid Radius of Curvature | 40 mm |
Skid Force | less than 400 mN |
Detector Type | Differential inductance |
Power Supply (battery) | Rechargeable Ni-MH |
Power Supply | AC Adapter |
Charging Time | 4 hrs |
Endurance | 1000 measurements (approx) |
External Data Storage | Micro SD card |
Display Unit | 2.05 x 2.59 x 6.3 in / 52.1 x 65.8 x 160 mm |
Drive Unit | 4.5 x 9 x 1 in / 115 x 23 x 26 mm |
Mass | 1.1 lbs / .5 kg |
Range X-Axis | .7″/17.5mm |
Measuring Force | 4mN |
Stylus Tip (Diamond, angle °/ tip radius) | 90 / 5μm |
External I/O | USB I/F, Digimatic output, Printer output, RS-232C I/F, Footswitch I/F |
Measuring Speed | .01, .02, .03 in/s / .25, .50, .75 mm/s |
Returning Speed | .039 in/s / 1 mm/s |
Detector Z-Range | 1000, 14400, 4000 μin / 100, 25, 360 μm |
Detector Z-Range Resolution | .08, .20, .80 μin / .002, .006, .02 μm |
Skid Radius of Curvature | 40 mm |
Skid Force | less than 400 mN |
Detector Type | Differential inductance |
Power Supply (battery) | Rechargeable Ni-MH |
Power Supply | AC Adapter |
Charging Time | 4 hrs |
Endurance | 1000 measurements (approx) |
External Data Storage | Micro SD card |
Display Unit | 2.05 x 2.59 x 6.3 in / 52.1 x 65.8 x 160 mm |
Drive Unit | 4.5 x 9 x 1 in / 115 x 23 x 26 mm |
Mass | 1.1 lbs / .5 kg |