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QUESTAR Long Distance Microscope

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DCM_microlab_questar.png

Contact details

Schlangen, Erik Dr. ir.
Civil Engineering and Geosciences (CiTG), Microlab, CiTG
Stevinweg 1, 2628 CN Delft
Tel : +31 (0)15 27 86535
E-mail : h.e.j.g.schlangen@tudelft.nl
Website : Open website

General Information

Instrument:

QUESTAR Long Distance Microscope

Location:

Microlab, Faculty of Civil Engineering and Geosciences, Stevinweg 1, Delft (building #23)

Key words:

distance, long, monitoring, crack, microscope, image, processing, high, speed, camera

Measured quantity:

none

Main application:

monitoring crack propagation during fracture testing, characterisation of crack patterns in fracture specimens.

Instrument specification

Microscope:
Questar QM100- MK III

Maginification:
0,27 pixels/μm - 1,2 pixels/μm

Table:
automatic table in 3 directions with stepper motors.

Camera:
CCD, and high speed CCD

Software:
Frame grabbing and TIM-image processing software. Automatic surface scanning with table.