No. 99MBB122A
1-2
■ Features of the SJ-210
Designed to be convenient to carry
The SJ-210 has a lightweight (0.5 kg) design for excellent portability. In addition, it is
made compact so that it can be held and operated in one hand. The built-in battery
makes it easy to perform roughness measurement on the shop floor or other sites
where there may be no AC power supply.
NOTE
• No power is drawn from the battery while the instrument is supplied power via the AC
adapter. For more information about the built-in battery, refer to 3.4.1, “Recharging the
built-in battery”.
Wide measurement range and various roughness parameters.
Has a maximum range of 360m (-200m to +160m), and can display various
roughness parameters about the surface's roughness.
Auto-sleep function to save power
With auto-sleep set to ON under operation on the built-in battery, the SJ-210
automatically turns the power off (enters the auto-sleep state) when it is not in
operation for more than a certain time even when the power is on. It is possible to set
the length of time that the SJ-210 waits before entering the auto-sleep state. The
SJ-210 still retains the set measurement conditions and the measurement results in
memory even when the power is turned off.
Color monitor with the display backlight and external output functions
When the display backlight is turned on, measurement results are displayed on the
color monitor clearly and vividly even when the SJ-210 is used in a dark place. These
measurement results can also be output externally as SPC (Statistical Process
Control) data. When connected to a personal computer, the SJ-210 can be remotely
controlled (for output or measurement commands) via the RS-232C or the USB
communication interface.
Measurement result saving function
The SJ-210 can save measurement results in the main unit up to 10 cases of
measurements. Using a memory card (optional), the SJ-210 can save the
measurement conditions up to 500 cases and the measurement data up to 10000
cases of measurements. The SJ-210 also can load the saved data to display on the
color monitor and print the data.
Compatible with various roughness standards
The SJ-210 outputs measurement results conforming to a variety of roughness
standards, including JIS (JIS-B-0601-2001, JIS-B-0601-1994, JIS-B-0601-1982),
VDA, ISO-1997, and ANSI.