Atec SJ-310 User Manual
Form Measurement
Portable Surface Roughness Tester
SURFTEST SJ-310 Series
Bulletin No. 2078
The Surftest SJ-310 is a compact, portable, easy-to-use
surface roughness measurement instrument equipped
with extensive measurement and analysis features.
Easy to use Enhanced power for making measurements on site
Large color graphic LCD
The color touch-screen provides excellent
readability and an intuitive display that is easy
to negotiate. The LCD also includes a backlight
for improved visibility in dark environments.
The integrated printer allows you to print
measurement results on the spot.
Highly functional
Internal memory
Up to 10 measurement conditions and one measured
profile can be stored in the internal memory.
Optional memory card
The optional memory card can be used as an
extended memory to store large quantities of
measured profiles and conditions and adds the
convenience of automatically saving data from
he 10 most recent measurements (Trace 10).
t
Password protection
Access to each feature can be password-protected,
which prevents unintended operations and allows
protection of your settings.
Multilingual support
The display interface supports 16 languages, which
can be freely switched.
Stylus alarm (patent pending in Japan, U.S.A., EU)
An alarm warns you when the cumulative
measurement distance exceeds a preset limit.
Despite its reduced charging time — approximately 1/4 that required for conventional
models, the Surftest SJ-310 is capable of making approximately 2.5 times the number
of measurements when fully charged. The detector supports a variety of measurement
orientations and can make measurements up against a wall surface or while facing upward.
When combined with optional accessories such as a height gauge adapter, the detector can
make measurements in various orientations and settings.
Extensive analysis and display features
Complies with many industry standards
The Surftest SJ-310 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-310
can display sectional calculation results and assessed
profiles, load curves, and amplitude distribution curves.
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User friendly, high-functionality display unit with integrated high-speed printer
The large 5.7-inch color graphic touch-screen LCD provides excellent readability. Furthermore, selecting icons from the touch panel display*
provides intuitive and easy operation. The integrated high-speed printer also allows the user to perform the entire process from making
measurements to printing the results with the push of a single button (START button).
Printer
BAC and ADC curves can be printed in addition
t
o calculation results (including pass/fail results)
and assessed profiles. The printer offers an
easy-to-understand layout and can also print
horizontally to match the content displayed on the
LCD. Furthermore, printing speed is approximately
50% faster than conventional models.
Built-in battery
With drastically enhanced power compared
to conventional models, the Surftest SJ-310
can make 1,500 continuous measurements
on a full charge achieved in 4 hours.
Highly functional detectors and drive units
*1 Text display can also be selected.
5.7-inch color graphic LCD
with touch screen
Measurement Result
Measured profile
Sheet buttons
Frequently used functions, such as the measurement start button,
are provided as rugged sheet buttons with excellent durability.
←→
One-touch
switching
BAC curve
ADC curve
1
Detector supplied
as standard
One of two types may be selected:
Measuring force : 0.75mN
•
Stylus form: Tip radius 2µm
Measuring force : 4mN
•
Stylus form: Tip radius 5µm
Links to a wide variety of external instruments
You can save parameter recalculations and measurement results in text format on a memory card and import into commercial spreadsheet software
on a PC. You can also connect to a PC using the USB connector and use a dedicated software application to
perform everything from measurement control and condition modification to issuing inspection result reports.
T
ip angle 60°
T
ip angle 90°
Side of display unit
A wide range of optional detectors
is available, including detectors for
small holes, extra small holes, gear
tooth surfaces, and deep grooves.
Memory card
RS-232C I/F
(Option)
USB I/F
Drive units
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)
USB Input Tool
Direct *
2
Input Tool
for USB *
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.
U-WAVE-T *
2
U-WAVE-R *
PC
2
2
Rear of display unit
SPC I/F
3
DP-1VR *
2
*2: Refer to P11 for more details
Measurement assistance and analysis features
offering the ultimate in ease of use
Switches between icon and text display
The display can be switched between icon and text, providing easy, user-friendly operation.
Additionally, the guidance feature provides detailed explanations of touch-screen buttons.
Icon Text
Easy specification of assessment conditions from a list
Setting assessment conditions is simple because you can select the desired condition from a displayed list (e.g., standard, parameter).
Zooming waveforms and analyzing coordinate differences
You can not only
magnify or shrink
waveforms, but also
calculate the coordinate
difference between
two points using a ruler
operation.
You can quickly check
the irregularity status
without waiting for a
printout.
Displaying pass/fail results
By specifying a tolerance in advance, you can display pass/fail results in color.
OK +NG - NG
Deleting unnecessary data
With the Surftest
SJ-310, you can
delete portions of
measurement data.
This feature allows
you to make new
calculations by deleting
data that should not be
included in parameter
calculation, such as
data on a scratch.
Surface texture symbol entry
You can enter assessment conditions using
ISO/JIS surface texture symbols.
(Patent registered in Japan, U.S.A., Germany, UK, France)
(Patent pending in China)
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