The Surftest SJ-210 is a user-friendly

surfaceroughness measurement

instrument designed as a handheld tool

that can becarried 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 negotiate.

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.

Specifications

Specifications
Model No. (Type of detector)			Standard drive unit type		Retractable drive unit type	Transverse tracing drive unit type
			SJ-210 （0.75mN type）	SJ-210 （4mN type）	SJ-210 （4mN type）	SJ-210 （4mN type）
inch/ mm			178-561-01A	178-561-02A	178-563-02A	178-565-02A
Measuring range	X axis		.69" (17.5mm)			.22" (5.6mm)
	Z axis (Detector)	Range	14200 μin (-7900μin~+6300μin) / 360μm (-200μm ~ +160μm)
		Range / Resolution	14170μin /.8μin (360μm / 0.02μm), 4000μin / .2μin (100μm / 0.006μm),1000μin /.08μin (25μm / 0.002μm)
Measuring speed			Measuring: 0.01, 0.02, 0.03 in/s (0.25mm/s, 0.5mm/s, 0.75mm/s) Returning: 1mm/s
Measuring force / Stylus tip			0.75mN type: 0.75mN / 2μmR 60°, 4mN type: 4mN / 5μmR 90°
Skid force			Less than 400mN
Applicable standards			JIS ’82 / JIS ’94 / JIS ’01 / ISO ’97 / ANSI / VDA
Assessed proﬁles			Primary proﬁle / Roughness proﬁle / DF proﬁle / Roughness proﬁle-Motif
Evaluation parameters			Ra, Rc, Ry, Rz, Rq, Rt, Rmax, Rp, Rv, R3z, Rsk, Rku, RPc, Rsm, Rz1max, S, HSC, RzJIS, Rppi, RΔa, RΔq, Rlr, Rmr, Rmr(c), Rδc, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Vo, Rpm, tp, Htp, R, Rx, AR, Possible Customize
Analysis graphs			Bearing area curve / Amplitude distribution curve
Filters			Gaussian , 2CR75 , PC75
Cut off length		λc	0.003, 0.01, 0.03, 0.1" (0.08 , 0.25 , 0.8 , 2.5mm)
		λs	100, 300μin (2.5 , 8μm)
Sampling length			0.003, 0.01, 0.03, .1 " (0.08 , 0.25 , 0.8 , 2.5mm)
Number of Sampling lengths (×n)			×1, ×2, ×3, ×4, ×5, ×6, ×7, ×8, ×9, ×10, arbitrary length 0.01~.63" (.0001"interval) (0.3~16.0 mm: 0.01mm interval)			×1, ×2, ×3, ×4, ×5, ×6, ×7, ×8, ×9, ×10, arbitrary leng（th 0.3 ~ 5.6mm: 0.01mm interval）
LCD dimensions			1.45 x 1.93" (36.7 × 48.9 mm)
Display languages			Japanese, English, German, French, Italian, Spanish, Portuguese, Korean, Traditional Chinese, Simpliﬁed Chinese, Czech, Polish, Hungarian, Turkish, Swedish, Dutch
Calculation result display			Vertical display: 1 parameter / 3 parameter / trace to measurements Horizontal display: 1 parameter / 4 parameter / trace to measurements (Horizontal display is invertable)
Printing function *1 (Dedicated printer is required separately.)			Measurement conditions / Calculation results / Calculation results for each sampling length / Assessed proﬁle / Bearing area curve / Amplitude distribution curve / Environment setting information
External I /O			USB I / F, Digimatic Output, Printer Output, RS-232C I / F, Foot SW I / F
Functions	Customization		Desired parameters can be selected for calculation and display
	GO / NG judgment*2		By max value / 16％ / Standard deviation
	Storage of measurement condition		Save the conditions at power OFF
	Storage		Internal memory: Measurement condition (10 sets), Measured proﬁle (1set) Memory card (Option): 500 measurement conditions, 10000 measured proﬁles, 500 display images Text ﬁle (Measurement conditions / Measured proﬁle / Assessed proﬁle / Bearing area curve / Amplitude distribution curve)
	Calibration		Auto-calibration with the entry of numerical value / Average calibration with multiple measurement (Max.5 times) is available
Power-saving function			Auto-sleep off function (10-600sec) *3
Power supply			Two-way power supply: battery (rechargeable Ni-MH battery) and AC adapter Charging time: about 4 hours (may vary due to ambient temperature) Endurance: about 1000 measurements (differs slightly due to use conditions / environment)
Size（ W×D×H）		Display unit	2.05 x 2.6" x 6.3" (52.1 × 65.8 ×160mm)
		Drive unit	4.5 x .9 x 1.02" (115 × 23 × 26mm)
Mass			About 1.1lbs (500g) (Display unit + Drive unit + Standard detector)
Standard accessories			12BAA303 Connecting cable *4 178-601 Roughness specimen 12BAK699 Carrying case 12BAK700 Calibration stage 12BAK820 Protective sheets for display AC Adapter Operation manual Quick reference manual Warranty			12BAA303 Connecting cable *4 178-605 Roughness specimen 12AAE643 Point-contact adapter 12AAE644 V-type adapter 12BAK699 Carrying case 12BAK700 Calibration stage 12BAK820 Protective sheets for display AC Adapter, Operation manual Quick reference manual, Warranty
*1: Order the SJ-210 printer (No.178-421A, optional accessory) separately.
See page 10 for details about the SJ-210 printer.
*2: Standard deviation only can be selected in ANSI. 16% rule cannot be selected in VDA.
*3: Auto-sleep function is invalid when AC adaptor is used.
*4: For connecting the calculation display unit and drive unit.

List price $2430.00

178-571-02a

Your cost $2170.00

Savings $260.00

724-368-8006 * Fax 724-368-8005

Contact us