Surftest Surface Roughness Testers

Article No. 13130

Surftest SJ-310, Std Drive Unit, 0.75mN

Surftest SJ-310 Model
Standard Drive Unit
0.75mN
5.7” color LCD touch screen
Integrated high-speed printer offers the user the ability to perform the entire measuring and printing process with the push of a single button
Statistic measurements up to 3 parameters of 300 samples can be performed showing average, standard deviation, max, min, pass rate and histogram
Total measurement and sectional measurement results, as well as the evaluation curve, BAC/ADC curve can be displayed
Corresponds to cissoidal calculation in which one measurement can evaluate two different conditions.
Optional memory card can be used as an extended memory

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Features

The Mitutoyo Surftest® Surface Roughness Testers are both portable and highly versatile
They deliver accurate measurements at high speeds
Available in two models, handheld SJ-220 and the SJ-310 which is equipped with extensive measurment and analysis features
Compact, portable, and both have easy-to-use touch screens
Fully automatic, high-resolution measurement and high-speed positioning
Simultaneous measurement of surface roughness and contour
Multiple languages can be selected and are switchable
Highly functional detectors and drive units with quick-charge and a long-life battery
Calculation results are displayed in large characters
Up to 10 measurement conditions can be stored in the internal memory. Conditions can be quickly read according to the workpiece and can be printed out by the built-in thermal printer (SJ-310 Only)
Many interface options: A USB interface is equipped as standard, and an RS-232C output, Digimatic output, printer output, and foot switch input.
The SJ-220 Models now have a 2.8-inch touchscreen and wireless connectivity capabilites. They now conform to ISO 21920
The SJ-310 supports a micro-SD card (optional) for storage of up to 10,000 measurement values, 500 measuring conditions, 1000 measuring data, 500 image (BMP) data, 500 statistic data or auto save up to the last 10 sets of measurement data

Technical Attributes

Data

Type of Detector		SJ-220 Standard Drive Unit			SJ-310 Standard Drive Unit
Part No.:		15507	15508		13130
Measurement:		0.75mN	4mN		0.75mN
Traverse Length:		-			.7" (17.5 mm)
Measuring: (Detector)	Range:	360 µm (-200 µm to +160 µm) / 14400 µin (-7900 µin to +6300 µin)
Measuring: (Detector)	Range/Resolution:	14400 µin / .8 µin (360 µm / 0.02 µm) 4000 µin / .2 µin (100 µm / 0.006 µm) 1000 µn / .08 µin (25 µm / 0.002 µm)
Tracing Speed:		Measuring 0.01, 0.02, 0.03 in/s (0.25mm/s, 0.5mm/s, 0.75mm/s) Returning 1 mm/s
Measure Force/Stylus Tip:		0.75 mN type: 0.75mN/2μuR 60°, 4mN type: 4mN / 5μmR 90°
Skid Force:		Less than 400mN
Assessed Profiles:		Primary profile / Roughness profile / DF profile / Roughness profile-Motif
Evaluation Parameters:		Ra, Rc, Ry, Rz, Rq, Rt, Rmax^1, Rp, Rv, R3z, Rsk, Rku, RPc, Rsm, Rz1max^2, S, HSC, RzJIS^3, Rppi, RΔa, RΔq, Rir, Rmr, Rmr(c), Roc, Rk, Rpk, Rvk, Mr1, Mr2, A1, A2, Vo, Rpm, tp, Htp^4, 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)
Cut Off Length:	λs^*5	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: (xn)		x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, Arbitrary .0118 ~ .22"(.0001" Interval) [(0.3 ~ 5.6mm: 0.01mm Interval)]
LCD Dimensions:		2.8" TFT colo LCD touch panel with backlight (320x240 dot)			4.64" x 3.47" (117.8 x 88.2 mm)
Display Languages:		Japanese, English, German, French, Italian, Spanish, Portuguese, Korean Traditional Chinese, Simplified Chinese, Czech, Polish, Hungarian, Turkish, Swedish, Dutch, Russian, Slovenian, Romanian, Bulgarian, Finnish, Thai, Vietnamese, Indonesian and Malay		Japanese, English, German, French, Italian, Spanish, Portuguese, Korean Traditional Chinese, Simplified Chinese, Czech, Polish, Hungarian, Turkish, Swedish, Dutch
Measurement Result Display:		Vertical display: 1 parameter / 3 parameter / trace to measurements Horizontal display: 1 parameter / 4 parameter / trace to measurements (Horizontal display is invertable)			1-parameter display: one parameter measurement result 4-parameter display: four parameter measurement results Profile display: one parameter measurement result and the measured profile Trace display: The ten latest measurement results using the same parameter
Printing function^*6: (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 1/F
Functions:	Customization	Desired parameters can be selected for calculation and display
	GO/NG judgment^*7	By max value / 16% / Standard deviation
	Storage of Measurement Condition	Save the condition at power OFF
	Storage	Internal memory: Measurement condition (10 sets), Measured profile (1 set), 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 time) is available			Auto-calibration with the entry of numerical value / Average calibration with multiple measurement (Max 12 time) is available
Power-Saving Function:		Auto-sleep off function (10-600sec) ^*8			Auto-sleep function (30-600 sec)
Power Supply:		Two-way power supply: baqttery (rechargeable Ni-MH battery) and AC adapter Charging time: about 4 hours (may vary due to ambient temperature) Endurace: about 1000 measurements (differs slightly due to use conditions / environment)			Two-way power supply: battery (rechargeable Ni-MH battery) and AC adapter Note 1: Charging time: about 4 hours (may vary due to ambient temperature) Note 2: Endurance: about 1500 measurements (differs slightly due to use conditions /environment)
Size: W x D x H	Display Unit:	164.7 x 67.1 x 51.9 mm			10.8" x 4.3" x 7.8" (275 x 109 x 198 mm)
Size: W x D x H	Drive Unit:	115 x 23 x 26 mm			4.5"x 0.9" x 8.9" (115 x 23 x 26.7 mm)
Mass:		About 1.1 lbs. (500 g) (Display unit + Drive unit + Standard detector)			About 3.9 lbs. (1.8 kg) (Display unit + Drive unit + Standard detector
Standard Detector
Measuring Force:		0.75 mN		4 mN
Stylus Tip:		Radius 2 µm		Radius 5 µm
Tip Angle:		60°		90°
1 Calculation is available only when selecting the VDA, ANSI, or JIS '82 standard. 2 Calculation is available only when selecting the ISO '97 standard. 3 Calculation is available only when selecting the JIS '01 standard. 4 Calculation is available only when selecting the ANSI standard. 5 Not available when selecting the JIS '82 standard. 6 Order the SJ-210 printer (178-421, optional accessory) separately. See page 19 for details about the SJ-210 printer. 7 Standard deviation only can be selected in ANSI. 16 % rule cannot be selected in VDA. 8 Auto-sleep function is invalid when AC adaptor is used.