Roughness Testers

Posted on Posted in Sản phẩm
 

Model

TR100

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: 0.05-10.0μ   Rz: 0.1-50μ

Accuracy

±15%

Repeatability

<12%

Filter

RC analogue

Pick-up

Piezoelectric

Radius and angle of
the stylus point

Diamond, Radius : 10±2.5μ
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

3.6V Li-ion battery

Backlight

No

Yes

Charger

DC 9V, 8 – 12 hours (recharging time)

DC6V, 3 hours (recharging time)

Dimensions (L×W×H)

125×73×26mm

110×70×24mm

Weight

200g

160g