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Pocket Surface Roughness Tester KR110

Short Description:

Pocket Surface Roughness Tester KR110 Pocket Surface Roughness Tester KR110 is a compact and integrated small roughness tester.  parameters are RA,RZ,RQ,RT   During measuring, the sensor is driven by the precision parts, moving  linearly along the stroke length, at same time, the sensor tip is slowly moved up and down according to the surface roughness, theses movement caused the piezoelectric chip deformation, then output electric charge, the signals are amplified, filtered and digitized. th...


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Pocket Surface Roughness Tester KR110
Pocket Surface Roughness Tester KR110 is a compact and integrated small roughness tester.  parameters are RA,RZ,RQ,RT  

During measuring, the sensor is driven by the precision parts, moving  linearly along the stroke length, at same time, the sensor tip is slowly moved up and down according to the surface roughness, theses movement caused the piezoelectric chip deformation, then output electric charge, the signals are amplified, filtered and digitized. then DSP processor converted the signals into parameters RA, AZ, Rq and Rt and displayed.

The Surface roughness Tester KR110 measures flat surface, it could measure a cylindrical in the axial direction when diameter large than 20mm, and the grooves wider than 80*30mm.

Features
 Ra, Rz, Rq, Rt 4 testing parameters, suitable for more applications
 The calibration sample is precision and scratch resistance, made of optical glass
 Easy to operate with calibration function
 Using high-speed DSP processor for data processing and calculation, provide quick measurement and computation speed
 Cut off length 0.25, 0.8, 2.5
 OLED high brightness display, include back-lit, suitable for various occasions
 Low power consumption with Automatic shutdown function servers long battery life
 Shell uses pull aluminum mold design, durable, anti-electromagnetic interference ability significantly
 With slide to protect probe ensures precision
 Support OEM Service

Specification

Model KR110 KR100
Testing Parameters Ra, Rz, Rq, Rt Ra, Rz
Measuring Range Ra: Rq:0.05~15.0μm  Rz: 0.1~50μm Ra: Rq:0.05~15.0μm  Rz: 0.1~50μm
Sample Length 0.25, 0.80, 2.50mm
Evaluation Length 1.25, 4.0, 5.0mm
Stroke Length 6mm
Accurate to 0.01μm
Tolerance Not more than ±15% of RA standard value
Variability <12%
Stylus Static Force: ≤ 0.016N
Force Measuring Rate of Change ≤ 800N/m
Power Rechargeable Li-battery
Relative Humidity <90%
Working Temperature -20°C~40°C
Size 106x70x24mm
Weight of Host 0.2kg
Case color Red, blue, black.

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