Portable Surface Roughness Tester

Our company has succeeded to achieve respectable position in the market by manufacturing and supplying Portable Surface Roughness Tester. The device comes with real time clock setting and display, easy data records and storage. This device is manufactured at our sophisticates production unit, using best quality materials and components. Offered device is used for measuring the roughness of metal and ceramics. Portable Surface Roughness Tester is available for clients in different technical specifications.

Technical Specifications :

• Roughness parameter: Ra, Rz
• Tracing length: 6 mm
• Tracing speed: 1.0 mm / sec
• Cut-off lengths: 0.25 mm / 0.8 mm / 2.5 mm
• Evaluation length: 1.25 mm / 4.0 mm / 5.0 mm
• Measuring range: Ra: 0.05 - 10.0 , Rz: 0.1 - 50
  
• Accuracy: 15 %
• Repeatability: <12%
• Filter: RC analogue
• Pick-up: Piezoelectric
• Radius and angle of the stylus point: Diamond, Radius: 10 +/- 2.5 , Angle: 90( +5or -10)
• Operating temperature: 0 - 40
• Relative humidity: <80%
• Storing temperature: -25 - 60
• Ventilation: Grade 3
• Power supply: 3.6 V / 2 x NiMh-batteries
• Backlight: No
• Charger: DC 9V, 8 - 12 hours (recharging time)
• Dimensions ( L x W x H ): 125 x 73 x 26 mm
• Weight: 200 g