General Purpose Digital Contact Sensor

GT series

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Sensor Head GT-A22

GT-A22 - Sensor Head

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

Data Sheet (PDF)


CAD Data

360°view (3D PDF)

  • CE Marking





Sensor head: Air push models

Measuring range

22 mm 0.87"

Measuring force

Downward mounting

1.5 N*1

Side mounting

1.4 N*1

Upward mounting

1.3 N*1


8 µm 0.00031" (at ambient temperature of 23 °C 73 °F)*2

Environmental resistance

Enclosure rating


Pressure resistance

1.0 MPa

Applied pressure range

0.35 to 0.5 MPa

Ambient temperature

0 to +55 °C 32 to 131 °F

Relative humidity

35 to 85 % RH


Housing: TYPE430 stainless steel, Cylinder: Aluminum alloy, Plastic section of air joint: Polyacetal, Metal section of air joint: Nickel-plated brass,
Indicator: Polyarylate, Dust boot: NBR, Contact: TYPE304 stainless steel, Cable: PVC


Approx. 180 g (With 2-m 6.6' cable)

*1 Value read near the center of the measuring range
*2 Value read at the center of the measuring range at ambient temperature of 23 °C 73 °F with the response time set to 100 ms.
*3 To ensure you achieve the rating, connect the air tube to the air outlet joint and prevent foreign matter from entering it through the joint.

Data Sheet (PDF) Other Models