CERN - European Organization for Nuclear Research - Physics Department - DT

Coordinate Measurement Machines (CMM)

We own an optical and a touch probe CMM as well as a portable measurement arm. The use of the machines is restricted and requires training. Contact the responsible persons if you would like to use one of the machines.

Model Bdg  Responsible Persons Specifications
OGP SmartScope Flash 250 (see photo below) 186 (DSF) Luc Kottelat

Thomas Schneider
Optical CMM (fully programmable)

XYZ Stage Travel:  300 x 150 x 200 mm

Area Accuracy:  (2.5 + 5L/1000) µm

Z Accuracy:  up to (1.5 + 5L/1000) µm

TESA Micro Hite 3D (see photos below)
154 
Neil Dixon

Thomas Schneider
Touch Probe CMM (manual)

travel X [mm]: 460
travel Y [mm]: 510 
travel Z [mm]: 420


precision [µm]:
MPEE = 3.0 + L/250

Romer Measuring Arm SIGMA 2032

70 Neil Dixon Portable Touch Probe CMM (manual)

Spherical volume of operation is 3200 mm ( diameter )

Precision given by the manufacturer is +/- 61 µm (very much case dependent).

 

OGP SmartScope Flash 250

 

TESA Micro Hite 3D.

Sensor arm with touch probe of the TESA Micro Hite 3D.

Romer Measuring Arm SIGMA 2032