TIME TR100 SURFACE ROUGHNESS TESTER

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. Specifications: Roughness parameter Ra, Rz Tracing length 6mm Tracing speed 1.0mm/ sec Cut-off length 0.25mm/ 0.8mm/ 2.5mm Evaluation length 1.25mm/ 4.0mm/ 5.0mm Measuring range Ra: 0.05¼ m-10.0¼ m Rz: 0.01¼ m-50¼ m Accuracy ± 15% Repeatability < 12% Filter RC analogue Pick-up Piezoelectric Radius and angle of Diamond, Radius: 10.0± 2.5¼ m The stylus point Angle: 90° ( + 5° or -10° ) Operating temperature 0-40° C Relative humidity d80% Storing temperature -20-60° C Vertilation Grade 3 Power supply 3.6V/ 2 X NiMh-batteries Charger DC 9V, 10-15hours( recharging time) Dimensions 140mm x 56mm x 48mm Weight 200g