Mitutoyo SJ-210 (0.75mN) standard type Roughness Gauge

Japan Mitutoyo SJ-210 (0.75mN) Standard Driver Portable Surface Roughometer

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SKU: NB016690

Mitutoyo

Model

SJ-210 (0.75mN) standard type

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Mitutoyo SJ-210 (0.75mN) standard type Roughness GaugeOverview
Specifications
Comments
FAQs

SJ-210 (0.75mN) standard type

Roughness Gauge

Small surface roughness measuring instrument

This is a compact surface shape measuring machine that is as simple as a hand tool, easy to use in the field, and easy to carry

The advantages of the SJ-210 Surface Roughness Measuring Machine are illustrated in Figure 1

The advantages of the SJ-210 Surface Roughness Measuring Machine are illustrated in Figure 2

Improved operability

It is equipped with a 2.4-inch color LCD display with a backlight

It is equipped with a highly recognizable color LCD and realizes a variety of display functions, making operation more intuitive. The color of the backlight will not affect the operation even in the dark scene.

Arrangement of simple operation keys

Buttons on the surface of the body and inside the protective cover make operation easier and more accurate.

Performance

High-performance storage

10 measurement conditions and 1 measurement result can be stored.

Optional memory card (optional)

Measurement data and measurement conditions can be saved on a memory card. An optional memory card can store a large amount of data.

Password protection

Each function can be set separately with a password, so you can prevent incorrect operation and configuration management.

Multilingual response

16 Chinese languages, can be switched freely.

Stylus alarm function

A reminder will be sent when the set cumulative distance [Limit Value] is exceeded.

Abundant analysis and presentation functions

Compatible with a wide range of standards

It can be used in JIS (JIS-B0601-2001, JIS-B0601-1994, JIS-B0601-1982), VDA, ISO-1997, and ANSI roughness standards.

Curves such as evaluation curves represent functions

In addition to the calculation results, it is also possible to display the calculation results, evaluation curves, load curves, and amplitude distribution curves for each interval.

SJ210 Surface Roughness Measuring Instrument

Mitutoyo SJ-210 (0.75mN) standard type Roughness GaugeSpecifications

LIST	VALUE
Measurement range -X axis	16.0mm
Measurement range - Detector range	360µm
Range - Detector resolution	0.02µm\|0.006µm\|0.002µm
Measurement speed	0.25mm/s\|0.5mm/s\|0.75mm/s
Force gauge/stylus tip shape	60º,2µmR
Guide pressure	＜400mN
Applicable standards	JIS1982/JIS1994/JIS2001/ISO1997/ANSI/VDA
evaluation profile	Original profile, asperity Linear dispersion, DF Linear dispersion, asperity motif Linear dispersion
evaluation parameters	Ra, Rc, Ry, Rz, Rq, Rt, Rmax, Rp, Rv, R3z, Rsk, Rku, Rc, RPc, Rsm-
analysis chart	Linear dispersion/amplitude distribution Linear dispersion
filter	Gauss, 2CR75, PC75
cutoff wavelength	λc:0.08,0.25,0.8,2.5mm；λs2.5,8µm
Sampling length	0.08,0.25,0.8,2.5mm
Sampling	× 1, × 2, × 3, × 4, × 5, × 6, × 7, × 8, × 9, × 10, any length (0.3to16.0mm: 0.01mm interval)
screen display	LCD:36.7×48.9mm
display language	16 languages (including Chinese and English)
Calculation results show	Vertical display: 1 segment/3 segment/zoom in, horizontal display: 1 segment/4 segment/zoom in (horizontal display can be switched left and right)
GO/NG interpretation	MAX Maximum, 16% value, standard deviation
Data storage	Built-in memory: Measurement conditions (10 pieces), optional memory card
Calibrate	Automatic calibration/multiple measurements (up to 5 times) Calibration method
power supply	Built-in battery (Ni-MH rechargeable battery)/AC adapter Charging time: about 4 hours (may vary according to Environmental temperature)
Battery life	Approximately 1000 measurements
Weight	About 500g (display unit, drive unit, standard detector)
Dimensions	Calculus display unit 52.1 × 65.8 × 160mm (sliding cover closed, detector is not installed); drive unit 115 × 23 × 26mm (including detector)
Series type	Standard drive type

Mitutoyo SJ-210 (0.75mN) standard type Roughness Gauge Packing list

12BAA303 connection cable * 4 178-601 asperity standard piece 12BAK699 carrying leather case 12BAK700 calibrated table, monitor protective film AC adapter, operation manual Quick check manual, warranty

[Note] Because the manufacturer's packaging may be updated or upgraded, the detailed packaging list shall be subject to the latest standard configuration of the manufacturer.

FAQ

[Q]

Do you have a smaller probe? I need to measure the inner wall finish of the 6.3 diameter pipe.

[A]

With a small hole detector, the minimum diameter can be measured at 4.5mm.

[Q]

The test samples are 316 stainless steel pipe fittings and PFA pipe fittings, mainly to measure the inner wall and the outer wall for sampling. What type is suitable?

[A]

Use the front and rear motion, because the direction of the friction force is axial, and the axial one is the front and rear motion. Just use the standard type.

[Q]

What is the difference between "Detector Retreat Type" and "Lateral Drive Type"?

[A]

One is shrinking inward, the other is moving left and right, which is equivalent to one is front and rear, and the other is left and right. The application scenarios are different. If you move left and right, it is the direction of moving left and right. There is no space for the driver, only the side needle can move left and right, and if you move back and forth, it has a large space, so you can put the driver on it.

[Q]

Excuse me, Japan MITUTOYO Mitutoyo SJ-210 (0.75mN) standard driver type portable surface roughness instrument Can you support serial communication?

[Q]

Can the measurement asperity be about 0.5-1 metal roller and 0.01 mirror roller?

[A]

Is it round? It can be measured in the straight direction, but not in the circular arc direction.