Surface Roughness Tester For Testing Lab Description and Specifications for Lab Tenders
Surface Roughness Tester.
Features
Pocket-size and economical 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
It is equipped with Li-ion battery and back light
Technical Specification
TR110
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: 0.05-10.0µm 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
0-40oC
Humidity
<80%
Storing temperature
-25 ~60oC
Vertilation
Grade 3
Power supply
3.6V/2XNiMh-batteries
Backlight
No
Charger
DC 9V, 8 - 12 hours (recharging time)
Dimensions (LXWX H)
125X73X26mm
Weight
200g
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