The portable roughness tester is a new generation of portable surface roughness
tester introduced by our company. It has the characteristics of high measurement accuracy, wide measurement range, simple operation, easy portability and stable operation. It can be widely used in the detection of various metal and non-metal processing surfaces. It is a pocket instrument integrated with the host computer of sensors. It has the characteristics of hand-held, and is more suitable for use in the production site.
Product Features
● The exterior is designed by drawing aluminium die, which is durable and has
remarkable anti-electromagnetic interference ability, and conforms to the new trend
of design today.
● Low-power consumption ARM processor is used for data processing and calculation, which greatly improves the speed of measurement and calculation.
● The display LCD adopts 1.14 inch IPS TFT, with high brightness and no visual dead
angle, which is suitable for various occasions
● With a AA battery, it can work for a long time
● Equipped with Bluetooth adapter, it can communicate with Bluetooth devices such as
smart phones
● 500 groups of measurement data can be stored
● Monitor and display the power of battery in real time, timely remind users to charge
and with charging progress prompt.
l The automatic shutdown function and low-power software and hardware design
make the instrument work for a long time, which is suitable for all kinds of field use.
l The sensor probe has a protective door, which effectively protects the sensor probe
and ensures the accuracy of measurement.
Technical Parameters
◆ Measurement parameters（µm ）：Ra、Rz、Rq、Rt
◆ Stroke length（mm）：5.6
◆ Sampling length（mm）：0.25 ，0.80 ，2.50
◆ Evaluation length（mm）：1.25 ，4.0
◆ Measuring range（µm ）：
Ra、Rq： 0.05 ~ 10.0
Rz、Rt： 0.1 ~ 50
◆ Indication error：±10%
◆ Indication variability： ＜12%
◆ Arc radius and angle of sensor stylus tip：
Tip arc radius：10 µm±1 µm
Angle：
◆ Static force of sensor stylus and its change rate：
Stylus static force： ≤ 0.016N
Force change rate： ≤ 800N/m
◆ Sensor guide head pressure ： ≤ 0.5N
◆ Battery：1 AA battery
◆ Size：73 mm×28 mm×62 mm
◆ Weight：220g
◆ Working environment conditions:
Temperature： -20℃～40℃
Relative humidity： < 90%
No vibration and corrosive medium around
Sampling length selection recommendation table
|
Ra(μm) |
Rz(μm) |
Sampling length（mm） |
|
＞40-80 |
＞160-320 |
8 |
|
＞20-40 |
＞80-160 |
|
＞10-20 |
＞40-80 |
|
＞5-10 |
＞20-40 |
2.5 |
|
＞2.5-5 |
＞10-20 |
|
＞1.25-2.5 |
＞6.3-10 |
0.8 |
|
＞0.63-1.25 |
＞3.2-6.3 |
|
＞0.32-0.63 |
＞1.6-3.2 |
|
＞0.25-0.32 |
＞1.25-1.6 |
0.25 |
|
＞0.2-0.25 |
＞1.0-1.25 |
|
＞0.16-0.20 |
＞0.8-1.0 |
|
＞0.125-0.16 |
＞0.63-0.8 |
|
＞0.1-0.125 |
＞0.5-0.63 |
|
＞0.08-0.1 |
＞0.4-0.5 |
0.25 |
|
＞0.0063-0.08 |
＞0.32-0.4 |
|
＞0.05-0.063 |
＞0.25-0.32 |
|
＞0.04-0.05 |
＞0.2-0.25 |
|
＞0.032-0.04 |
＞0.16-0.2 |
|
＞0.025-0.032 |
＞0.125-0.16 |
|
＞0.02-0.025 |
＞0.1-0.125 |
|
＞0.016-0.02 |
＞0.08-0.1 |
0.08 |
|
＞0.0125-0.016 |
＞0.063-0.08 |
|
＞0.01-0.0125 |
＞0.05-0.063 |
|
＞0.008-0.01 |
＞0.04-0.05 |
|
＞0.0063-0.008 |
＞0.032-0.04 |
|
≤0。063 |
≤0.032 |
Configuration List
|
Serial number |
Name |
Quantity |
Remark |
|
1 |
Roughness tester host |
1 |
|
|
2 |
Calibration test block |
1 |
|
|
3 |
Screwdriver
|
1 |
|
|
4 |
Manual |
1 |
| |
