High-Accuracy Digital Contact Sensor

GT2 series

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Sensor Head GT2-H50

GT2-H50 - Sensor Head

*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.


  • CE Marking




Detection system

Scale Shot System, absolute (no tracking errors) type

Measuring range

50 mm


0.5 μm

Indicated accuracy

3.5 µm (p-p)*1

Measuring force

Downward mounting

3.2 N*2

Side mounting

2.8 N*2

Upward mounting

2.4 N*2

Sampling cycle

1 ms

Mechanical response

7 Hz*1

Operation indicator light

2-colour LED (red, green)

Environmental resistance

Enclosure rating

IP67 (IEC)

Ambient temperature

-10 to +55 °C (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions


Main body

Main body case: die-cast zinc, Indicator: polyarylate (PAR)

Dust boot



SUS304, SUS440C*3

Sensor head cable

Optional (connect to the M8 connector)


Approx. 320 g (not including cable)

*1 Value when the ambient temperature is 20 °C.
*2 Representative value at the centre of the measuring range. Please note that the measuring force varies by the installation state of the dust boot.
*3 Contacts are available as options sold separately.

Data Sheet (PDF) Other Models