Surface Roughness Tester GR110

Features:

*Pull aluminum mould design, durable, anti-electromagnetism interference ability significant, accord with current design new trend.

*Using high-speed DSP processors for the data processing and calculation, measuring and calculation speed is greatly improved.

*OLED Display.

*Lithium ion rechargeable batteries. It is workable while charging.

*Use the common USB interface to charge.

*Dot matrix OLED display, interface message is rich.

*Battery indicator.

*Automatic shutdown function.

*The sensors head has the protect door, which protect the head of the sensors effectively. Guarantee the accuracy of measurement.

Functions:

*Measurement Parameters(µm)：Ra Rz Rq Rt

*Stroke Length(mm)：6

*Sampling Length(mm)：0.25 ，0.80 ，2.50

*Evaluation Length(mm)：1.25 ，4.0;

*Minimum Diameter measure: 20mm;

*Minimum Groove measure: 80 x 30mm;

*Measurement Range(µm )：

Ra, Rq： 0.05 ~ 15.0; Rz, Rt： 0.1 ~ 50

*Error of Indication：±15%

*Repeatability：<12%

*Touch needle tip arc radius and angle of the sensor

Tip arc radius：10 µm±1 µm

Angle：90

*The sensor touch needle static force measurement and its rate

Touch needle static force measurement： ≤ 0.016N

Force measurement rate： ≤ 800N/m

*Sensor guide head pressure： ≤ 0.5N

*Battery:3.7V Lithium Ion battery

*Contour Dimension：106 mm×70 mm×24 mm

*Weight：200g

*Working Environment Conditions

Temperature： -20℃～40℃

Relative Humidity： < 90%