Surface Roughness Tester

Surface Roughness Tester

Model : TR100

• Pocket-size & economically price
• Large measuring range suitable for most materials
• Measures flat, outer cylinder and sloping surface
• Both Ra and Rz parameters in one instrument
• Features external calibration at keyboard
• Standard conform to ISO and DIN
• Rechargeable batteries, work while charging

Technical specifications

• Roughness parameter                                     Ra, Rz
• Tracing length                                                  6mm
• Tracing speed                                                   1.0mm/sec
• Cut-off lengths                                                 0.25mm/0.8mm/2.5mm
• Evaluation length                                             1.25mm/4.0mm/5.0mm
• Measuring range                                              Ra: 0.05-10.0μ

             Rz: 0.1-50μ

• Accuracy                                                            ±15%
• Repeatability                                                    <12%
• Filter                                                                  RC analogue
• Pick-up                                                              Piezoelectric
• Radius and angle of Diamond, Radius :        10±2.5μ
• the stylus point Angle:                                    90°(+5°or -10°)
• Operating temperature                                  0-40 ℃
• Relative humidity                                           ±80%
• Storing temperature                                      -25 ℃ -60 ℃
• Vertilation                                                       Grade 3
• Power supply                                                 3.6V/2×NiMh-batteries
• Charger                                                           DC 9V, 10 - 15 hours (recharging time)
• Dimensions (L×W×H)                                   125×73×26mm
• Weight                                                             200g

Standard delivery

• Main unit
• Protection cover for pickup
• Specimen Ra
• Charger
• TIME certificate
• Instruction manual
• Warranty card
• carrying case

 Optional accessories

None