Sensor Head M12/F40

Sensor Head M12/F40

Ø 14 mm, length 19.5 mm

The focusing sensor head M12/F40 is used for standard applications, e.g. for measuring vibrations or material deformations. Because of the larger lense's diameter, it enables a quite high angular tolerance of ±0.35°. The housing is designed for high stability and the sensor head is capable of measuring on various applications.

The sensor kit package for ambient conditions includes a glass fiber (length: 5 m) for connecting the sensor head to the interferometer controller. Depending on the environmental option chosen, an additional fiber for connecting the sensor head in-situ is also included (/LT/HV, /RAD, /UHV).

displacement sensors, sensor heads


Sensor Head
optics typefocusing
dimensionsØ 14 mm, length 19.5 mm
mountingmetric M12 x 0.5
focal length [mm]40
working range (target: glass) [mm]38.5..41.5
alignment tolerance (target: glass) [°]± 0.35
working range (target: mirror) [mm]46..50
alignment tolerance (target: mirror) [°]± 0.35
Scope of delivery
number of axes1
mirrorØ9mm, Al coated
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