เครื่องวัดความเรียบผิว Taylor Hobson Surtronic Duo จากประเทศอังกฤษ

Accuracy               :   5% of reading +0.1um

Pick up type          :   Piezoelectric

Gauge force           :   10 mN

Stylus                     :   Diamond, Radius 5 um

Cut off value          :   0.8 mm   +/- 15 % 

Filter                       :   2CR

Traverse length     :   5 mm

Traverse speed      :   2 mm/sec

Display units           :    um/uin

Battery lift              :    5,000 operations minimum

Parameter results

Code 112/2916-03       Ra, Rz

Code 112/3115-01       Ra, Rz, Rv, Rp, Rt

Dimensions              :    Ovverall dimensions 125x80x38mm

                                          Weight 200 gm

Component dimensions and condition

Min bore 65 mm

 Min diameter 25 mm

Max temperature   35 °C

Nominal operating conditions

Temperature 20°C

Humidity 0 to 80 % noncondensing

Storage conditions

Temperature 0 to 50 °C

Humidity 0 to 80 % noncondensing