Name: SR300 Surface Roughness Tester
Brand: Beijing Lanetech Square Co., Ltd.

SR300 Surface Roughness Tester

The SR300 roughness waviness tester, a novel offering from our company, serves to characterize the surface structure of machined parts. This device is versatile, proving itself useful in a variety of settings including workshop verification stations, laboratories, metrology rooms, and is equally adept for on-site measurements.

It is capable of assessing five different types of measurements: Roughness profile, Waviness profile, Primary profile, Abbott curve, and Motif. The SR300 supports measurement parameters from China, Japan, the United States, Germany, and various ISO standards, ensuring broad applicability. Its user interface is designed to be intuitive, promoting ease of use. Additionally, the inclusion of wireless WiFi communication enhances operational convenience by enabling remote control capabilities.

The software is thoughtfully engineered to log configurations for diverse operational scenarios, eliminating the need for intricate adjustments when measuring different workpieces. Users can simply select the desired configuration and initiate measurement with a single click. For comprehensive guidance on operation, we encourage a thorough review of the provided instructions.

Product Features of SR300 Surface Roughness Tester

High precision large stroke guide rail, length up to 50mm

Sensor range ± 1000 μ m

Using Pad as an Operator, which is convenient to carry and comfortable to operate

Wireless WiFi communication, remote operation, easy to use

Network connection communication can automatically switch with WiFi communication, which can achieve faster data transmission in the workshop where it is not convenient to use wireless equipment

The parameters are comprehensive, including 5 measurement types and a variety of national standards

Measure WITH or WITHOUT a guide head, and the measurement of small values WITHOUT a guide head is also very accurate

The stylus can be directly replaced,and the replacement operation is convenient, which can realize the measurement in different scenes.

The sensor can be switched vertically or in the same direction with the guide rail at will, so the measurement of deep grooves can be made from the side without being limited by the depth of the stylus and groove

Metric and Imperial system available

Chinese interface and English interface available

The data storage is convenient. The storage path can be directly changed to the USB flash disk or SD card inserted on the Pad. The CSV data format makes the data more convenient to use without the upper limit of data storage

The analysis algorithm including multiple filter methods can be matched at will to meet the requirements

It supports automatic multiple calibration of standard blocks, so that the calibration error is greatly reduced

Technical Data of SR300 Surface Roughness Tester

Model

SR300

Range

direction

50mm

direction

±1000μm

Resolution

direction

0.0016μm/±50μm -0.016μm/±500μm

Driver

Straightness

1μm/50mm

Analysis Algorithm

Corresponding Standard

JIS-82, JIS-87, JIS-94, JIS-01, JIS-13, ISO-84, ISO-97, DIN-90, ASME-95, GB-14

Parameters

Roughness

profile

Ra75, Rq, Rp, Rv, Rc, Rt, S, R3z, PPI, Ra, Rsk, Rku, Ry, Sm, RΔa, RΔq, Rz, Pc, Rλa, Rλq, lr, RSm, Rz94, RPc, RS, Rz.I, Rpm, HSC

Waviness

profile

WCA, WCC-q, WCC-p, WCC-v, WCC-m, WCC-Sm, WCA, WC-q, WC-p, WC-v, WCM, WC-Sm, WC-t, Wa, Wq, Wsk, Wku, Wp, Wv, Wz, Wc, Wt, WSm, WΔq, WPc

Primary profile

Rsk, Rku, Rmax, Sm, Δa, Δq, Rz, λa, λq, lr, TILT A, AVH, Hmax, Hmin, AREA, Rz.J, Pa, Pq, Psk, Pku, Pp, Pv, Pc.I, Pt, PSm, PΔq, PPc, Pc

Abbott curve

Rk, Rpk, Rvk, Mr1, Mr2, V0, K, A1, A2

Motif

NCRX, AR, R, Rx, NR, CPM, SR, SAR, AW, W, Wx, Wte, NW, SW, SAW, Rke, Rpke, Rvke, Mr1, Mr2, V0, K

Evaluation curve

Roughness profile, Waviness profile, Primary profile, Abbott curve、Motif

Characteristic curve

Abbott curve (Rmr(c), Rmr2(c), Rδc(c), tp(c), tp2(c), Htp(c)), Amplitude frequency analysis curve、amplitude distribution curve

Form remove

global, first half, second half, center, 2 points, curve

Filter type

Gaussian, FFT, PC, DP, 2RC

Filter

wave

length

λs

0, 2.5, 8, 25μm

λc

0.08, 0.25, 0.8, 2.5, 8mm

λf

0.8, 2.5, 8, 25mm

Evaluation length

Sampling length × number of samples (sampling length has standard mode and custom mode)

Measurement speed

0.05mm/s, 0.10mm/s, 0.50mm/s, 1.00mm/s, 2.00mm/s

Return speed

0.05mm/s, 0.10mm/s, 0.50mm/s, 1.00mm/s, 2.00mm/s

Sensor

Mode

Standard universal type

Sensor mode

Differential inductance

Range

±1000μm

Stylus

5μmR diamond 90°

Contact Force

Of the Stylus

Adjustable 4~ 7.5mN

Operator

Display part

10-inch color IPS touch screen

Data output

TF card/U disk/WIFI printing/PDF file

Corresponding language

Chinese/English

Size and quality

Power supply

AC220V±10%

Built-in rechargeable battery (AC adapter charging)

8 hours charging time

Power consumption

About 30VA (800 times can be measured after fully charged)

Quality

Dry weight 4Kg 8Kg package included

Size setting

Actuator 80（W）*392(L）*180（H） Operator 245（W）*162（D）*68（H）

Host Actuator	1
Sensor	1
10-inch Pad Operator	1
Host charger	1
Pad charger	1
Standard stylus	1
Roughness standard test block	1
Product certificate	1
Product manual	1
Warranty card	1
Data communication line	1
Host waterproof box	1
Random tools	Allen wrench (1.5mm and 2.5mm)

SR300 Surface Roughness Tester

Product Features of SR300 Surface Roughness Tester

Standard Configurations of SR300 Surface Roughness Tester

Technical Data of SR300 Surface Roughness Tester

Application Scenarios of SR300 Surface Roughness Tester

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