Two parallel measuring beams are used to acquire two length values independently of each other. So it is possible to determine the position, angle and difference values simultaneously.
Simultaneous length and angle measurement or differential measurement
Beam distance selectable
Combinable with plane mirror, cat-eye or hollow reflector
Applications: Simultaneous length and angle measurement, e. g. for verification of linear guides.
Triple-Beam Interferometer (3DOF):
Three laser interferometer included in one unit detect three different length values independently. So it is possible to measure the position and two angles or difference values simultaneously.
Simultaneous measurement of length, pitch and yaw angle
Straightness measurement on guides and axes with angle test procedure acc. DIN ISO 230-1 in only one step (without any modification)
Calibration software for displaying the results
Correction of measurement errors according Abbe offset possible
Detection of the tilt center position
Applications: Simultaneous measurement of lengths and angles, e. g. survey of axes
for measurement tasks up to 2 m
for measurement tasks up to minimum 15 m
Calibration Laser Interferometer (5 DOF):
The triple beam interferometer for large measuring ranges (up to 15 m and more) includes an additional straightness measurement based on the combination of a Wollaston prism and a straightness reflector. Measurements of 5 degrees of freedom are possible.
Functional Always active
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