IPRE SR110 Surface Roughness Tester

Features:

1.Support four measurement parameters Ra, Rz, Rt, Rq can be selected ;
2.A double-screen design is used to facilitate reading from the top window during measurement ;
3.With calibration function, and simple operation ;
4.Using ARM processor for data processing and computing, high speed, low power consumption, high precision ;
5.OLED liquid crystal display, high brightness, full viewing angle, wide temperature, suitable for various occasions ;
6.Supports mobile APP control to avoid measurement errors caused by contact control;
7.Rechargeable lithium-ion battery for up to 8 hours continuous operation; 
8.The sensor probe has a protective door design, which effectively protects the sensor probe and ensures the accuracy of the measurement.



Application range :

It is widely used in mechanical processing, aerospace, automotive parts, communications, power, electronics and other industries. 
It is also suitable for universities, research institutes, technical supervision bureaus, and special inspection institutes.

Measurement parameters

Ra、Rz、Rq、Rt

Measurement range（μm）

Ra、 Rq： 0.05 ~ 10.0; Rz、 Rt： 0.1 ~ 50

Sampling length（mm）

0.25 ， 0.80 ， 2.5

evaluation length（mm）

1.25 ， 4.0 ， 5.0

stroke length（mm）

6

indicating accuracy

0.001μm

indication error

±（7-10）%

the variability of indication

＜12%

Tip arc radius

10 μm±1 μm

Static measuring force of stylus

≤ 0.016N

Force change rate

≤ 800N/m

Sensor head pressure

≤ 0.5N

battery

3.7V lithium ion battery

overall dimension

110 mm×81mm×32 mm

weight

150g

Standard configuration: