Atec SJ-201P User Manual

Surface, Form and Contour Measurement

Bulletin No. 1795

Surftest SJ-201P

Portable Surface Roughness Tester

Smart tool

in the workshop

• Large characters are displayed on the large

easy-to-view LCD.

• Portable for easy measurement anywhere necessary.

• The detector/drive unit can be detached from the

display unit for effortless measurement of awkwardly
oriented workpieces.

• Wide 350µm (-200µm to +150µm) measurement range.

• Roughness parameters compatible with ISO, DIN,

ANSI, and JIS.

• 19 analysis parameters are provided, including the

basic Ra, Rq, Rz, and Ry parameters.

• Customize function allows hiding of unnecessary

parameters.

• GO/NG judgment on a desired parameter.

• Auto-calibration for simple gain-adjustment.

• Auto-sleep function saves energy.

• 10 Measurement data is retained in memory

even after the power is turned off.

• Data output is available for SPC operation.

• RS-232C interface enables data transfer

to computer or other devices using an
external device.

• 2-way power system (AC adapter/rechargeable

built-in battery).

Setting Modification Keys:

The top cover of the display unit slides to
allow access to the setting modification
keys underneath.

REMOTE Key for Data Output:

To use the RS232C cable, it is possible to
connect the printer to print the measured
profile. It is also possible to connect PC
by changing the cable.

SPC Data Output
and Communication:

The SJ-201P is provided with
functions to output SPC
data and communicate with
external devices via the
RS-232C interface.

SURFTEST

SJ-201P

Portable Surface

Roughness Tester

• A dedicated carrying case is included for safe transport.

• A precision roughness specimen is supplied.

• A hard copy of the measurement data is available

with the optional printer (64AAA779).

SURFTEST

SJ-201P