Home Mitutoyo Measuring Instruments Portable Surface Roughness Tester
Portable Surface Roughness Tester
Made By : Mitutoyo
Made In : Japan
Model No. : SJ-210
Portable Surface Roughness Tester - Mitutoyo
Features SJ-210 :-
· The 2.4 inch color graphic LCD provides excellent readability and an intuitive display that’s easy to negotiate. The LCD also includes a backlight for improved visibility in dark environments.
· The Surftest SJ-210 can be operated easily using the keys on the front of the unit and under the sliding cover.
· UPto 10 measurement conditions and one measured profile can be stored in the internal memory.
· An optional memory card can be used as an extended memory to store large quantities of measured profiles and conditions.
· Access to each feature can be password protected, which prevents unintended operations and allows you to protect your settings.
· The display interface supports 16 languages, which can be freely switched.
· An alarm warns you when the cumulative measurement distance exceeds a preset limit.
· In addition to calculation results, the Surftest SJ-210 can display sectional calculation results and assessed profiles, load curved and amplitude distribution curves.
Technical Data : SJ-210
X axis (Drive unit) Measuring Range 17.5, 5.6mm (Transverse tracing unit type)
Measuring Speed 0.25, 0.5, 0.75mm/s, 1mm/s
Range 360µm (-200 µm to 160 µm)
Measuring Method skidded
Measuring Force 0.75mN or 4 mN
Stylus Tip Diamond, 900 / 5 µmR (600/ 2 µm R)
Skid radius of curvature 40mm
SkidForce Less than 400 mN
Type Differential inductance
Power supply Two way power supply : Battery (Rechargeable Ni-Mh Battery
and AC adapter
Charging Time about 4 hours
Endurance about 1000 measurements, differ slightly due to use condition
External I/ O USB 1/F Digimatic Output, printer Output, RS-232C I/F
Data storage Memory card (Optional)
Display 52.1 x 65.8x 160mm
Drive Unit 115 x 23 x 26mm