Time - TR-110 Surface Roughness Tester
FEATURES
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
TR110 is equipped with Li-ion battery and backlight
Technical Specification:-
TR110
Roughness Parameter Ra, Rz
Tracing length 6 mm
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: 0.05-10.0µm Rz: 0.1 - 50µm
Tolerance = ± 15%
Repeatability < 12%
Filter RC analogue
Pick-up Piezoelectric
Radius and angle of the stylus point Diamond, Radius : 10 ± 2.5µm
Angle : 90° (+5° or - 10°)
Operating temperature 0 - 40°C
Humidity < 80%
Storing temperature -25°C ~ 60°C
Ventilation Grade 3
Power supply 3.6V/2 × NiMH-batteries 3.6V Li-ion battery
Backlight Yes
Charger DC 6V, 3 hours (recharging time)
Dimensions (L × W × H) 110 × 70 × 24mm
Weight 160g
Dynamic test display: progress of cut-off length during testing
Protection slide on pick-up
Auto-off after 90 seconds
Sound signal start-test-ready
Software calibration
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