iSurfa-520 Portable Roughness Tester
Video Demonstration
Product Features & Applications
Product Feature:
- It adopts a composite structure of main display unit, drive unit and sensor, integrates mechanical and electrical systems,and is controlled by a DSP chip, featuring fast data processing and low power consumption.
- It can measure 14 parameters, is compatible with multiple international standards such as ISO and DIN, and has a large measurement range of 160μm, meeting diverse requirements.
- 480*320 TFT color display screen, no viewing angle limitation,intuitive display of parameters and contour graphics;
- Built-in 6000mAh lithium battery, with a battery life of over 20 hours, equipped with an electricity indicator, and supports continuous charging at any time.
- It can store 100 sets of original data and waveforms. It supports connection to a computer and a printer, and the operation is very convenient.
- Ergonomic design, sturdy and portable, with automatic power-saving functions, etc., and high reliability.
- It has the functions of automatic power-saving and automatic shutdown for energy conservation. The circuit and software design can prevent the motor from getting stuck,and it has strong reliability.
- Support for multiple languages including Chinese,English,French,German,Italian,etc.,for users in different regions.
- Multiple specialized sensors and measurement brackets are available, enabling the solution to meet the requirements for measuring surfaces of complex shapes.
Product Application:
- Suitable for use in production sites and mobile measurements,capable of measuring the surface roughness of various mechanical processing parts;
- Compatible with multiple national standards, it can meet the testing requirements in scenarios such as workshop verification stations, laboratories, and measurement rooms.
- Equipped with a variety of optional sensors, it can measure special surfaces such as curved surfaces, small holes, and deep grooves.
- It can be connected to a computer and a printer, facilitating the upload of data, analysis, and the printing of measurement results.
- It can store 100 sets of data and waveforms, with a real-time clock, making it convenient for data recording and management.
Technical Specifications
|
Measurement Range |
The Z axis (Vertical):320µm;The X axis (Horizontal):17.5mm | |
|
Resolution ratio The Z axis (vertical) |
0.01μm/±20μm | |
| 0.02μm/±40μm | ||
| 0.04μm/±80μm | ||
|
Measurement item |
Parameter |
Ra,RzRq,Rt,Rc,Rp,Rv,R3z,R3y,Rz(JIS),Ry,Rs,Rsk,Rku,Rmax,Rsm,Rmr,RPc,Rk,Rpk,RvkMr1,Mr2 |
|
Standard |
ISO4287,ANSI B46.1,DIN4768,JISB601 | |
|
Graphic |
Primary profile, Roughness profile, load curves | |
|
Filter |
RC,PC-RC,Gauss,D-P | |
|
The sampling length(lr) |
0.25,0.8,2.5mm | |
|
Assessment length(ln) |
Ln= lr×n n=1~5 | |
|
Sensor |
Principle |
The displacement differential inductance |
|
Stylus |
Natural Diamond, 60B cone angle, 2µm tip radius | |
|
dynamometry |
<4mN | |
|
Skid |
Ruby,Longitudinal radius 40mm | |
|
Taxiing speed |
lr=0.25, Vt=0.135mm/s | |
| lr=0.8, Vt=0. 5mm/s | ||
| lr=2.5, Vt=1mm/s | ||
| Back, Vt=1mm/s | ||
|
Accuracy |
0.001um | |
|
Indication error |
No more than 10% | |
|
Indication variability |
No more than 6% | |
|
Power supply |
6000mAh Lithium ion battery,Charger :DC5V | |
|
Size( L*W*H) |
Display Unit |
161*80*40mm |
|
Drive Unit |
22*26*114mm | |
|
Weight |
About320g | |
|
Working Environment |
Temperature:-20℃~40℃ Humidity:<90%RH | |
|
Store and Transportation |
Temperature:-40℃~60℃
Humidity:<90%RH |
|
Standard Configuration
|
Items |
Qty |
|
Main Unit |
1 |
|
Sensor |
1 |
|
Calibration block |
1 |
|
Block bracket |
1 |
|
Extension cable |
1 |
|
Screwdriver |
1 |
|
Charger |
1 |
|
USB charging cable |
1 |
|
Operating manual |
1 |
|
Qualified Certificate |
1 |
|
Warranty Card |
1 |
|
Instrument case |
Optional Configuration
|
Curved Surface Sensor |
|
Small Hole Sensor |
|
Deep Groove Sensor |
|
Extension Rod |
|
Adapter Rod |
|
Measurement Platform |
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Last updated: 2026-02-14
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