Surftest
SJ-210
178-562-11

Contact
178-562-11
Mitutoyo
Contact

Available on backorder

Catalogue

The Surftest SJ-210 is a user-friendly surface roughness measurement instrument designed as a handheld tool that can be carried with you and used on-site.

Easy to use

2.4-inch color graphic LCD with backlight

The color LCD provides excellent readability and an intuitive display that’s easy to navigate.
The LCD also includes a backlight for improved visibility in dark environments.

Simple key layout
The Surftest SJ-210 can be operated easily using the keys on the front of the unit and under the sliding cover.

Highly functional

Advanced data storage capabilities
Up to 10 measurement conditions and one measured profile can be stored in the internal memory.


Optional memory card
An optional memory card can be used as an extended memory to store large quantities of measured profiles and conditions.
Password protection
Access to each feature can be password-protected, which prevents unintended operations and allows you to protect your settings.
Multilingual support
The display interface supports 16 languages, which can be freely switched.

Stylus alarm (patent pending in Japan)
An alarm warns you when the cumulative measurement distance exceeds a preset limit.

Extensive analysis and display features

Complies with many industry standards
The Surftest SJ-210 complies with the following standards: JIS (JIS-B0601-2001, JIS-B0601-1994, JIS B0601-1982), VDA, ISO-1997, and ANSI.
Displays assessed profiles and graphical data
In addition to calculation results, the Surftest SJ-210 can display sectional calculation results and assessed profiles, load curves, and amplitude distribution curves.

Battery-powered portability scores when making surface roughness measurements on the shop floor.

Capable of performing measurements in any orientation, including vertical and upside-down. Optional accessories, such as a height gage adapter, allow measurements to be performed efficiently in various situations and setups.

•Standard drive unit
• Popular standard drive unit

 

 

 

•Transverse tracing drive unit
• Best suited for measurement of narrow, shrouded workpiece features such as crankshaft bearings, EDM parts, etc. (Patent Registered in Japan)

Retractable drive unit
• The detector is in the retracted position at rest so it is immune from damage when inserted into a feature whose shape cannot be easily seen, such as a blind hole, etc.

 

Specifications

Detector measuring force:
0.75 mN
Stylus tip angle:
60°
Stylus tip radius:
2 µm
Mass:
500 g
Traverse:
17.5 mm,
5.6 mm [S-type]
Measuring speed:
Measuring: 0.25 mm/s; 0.5 mm/s; Returning: 0.8 mm/s
Measuring range:
16 mm,
4.8 mm [S-type]
Cable length:
1 m
Measuring method:
Induction method
Range:
360 µm
Stylus:
Diamond Tip
Skid radius:
40 mm
Profiles:
Primary Profile (P), Roughness Profile (R), DIN 4776
Display range:

Ra, Rq: 0.01 µm – 100 µm
Ry, Rz, Rt, R3z, Rvk, Rpk, Rk, Rp:
0.02 µm – 350 µm
Vo: 0 – 10 (mm3/cm2)
S, Sm: 2 µm – 4000 µm
Pc: 2.5/cm – 5000/cm
Mr 1, Mr 2: 0 – 100 %
mr: 1 – 100 %

Roughness standard:
DIN, ISO, ANSI, JIS
Sampling length (L):
0.25 mm, 0.8 mm, 2.5 mm
No. of sampling length (L):
x 1, x 3, x 5, x L
Digital filter:
2CR-75%, 2CR-75% (phase corrected)
Cut-off length:
lc: 0.25 mm, 0.8 mm, 2.5 mm, ls: 2.5 µm, 8 µm
Tolerance:
Upper/lower limit
Interface:
RS-232 C interface for input/output, DIGIMATIC output
Power supply:
Via AC adapter (DC 7.5 V 1.5 W) built-in or rechargeable battery
Functions:
Switchable between 16 languages: Japanese, English, German, French, Italian, Spanish, Portuguese, Czech, Polish, Hungarian, Turkish, Swedish, Dutch, Korean, Traditional Chinese, Simplified Chinese
Radius:
2 µm
Auto-sleep:
Automatic after 30 seconds
Inch-Metric:
Metric

Dimensions