GT2-A12K Keyence High-Accuracy Digital Contact Sensor Sensor Head High-Precision Type Air Cylinder Model

Model

GT2-A12K

Detection system

Quartz glass scale, CMOS image sensor projection system, Absolute type (without tracking error)

Measuring range

12 mm 0.47"

Resolution

0.1 μm 0.004 Mil

Indicated accuracy

1 µm 0.04 Mil (p-p)^*1

Measuring force

Downward mounting

1.2 N^*2

Side mounting

1.1 N^*2

Upward mounting

1.0 N^*2

Sampling cycle

1 ms

Fluid used

Dry air

Operation indicator light

2-color LED (red, green)

Environmental resistance

Enclosure rating

IP67^*3

Pressure resistance

1 MPa

Applied pressure range

0.25 to 0.5 MPa

Ambient temperature

0 to +55 °C 32 to 131 °F (No freezing)

Relative humidity

35 to 85 % RH (No condensation)

Vibration resistance

10 to 55 Hz, Double amplitude 1.5 mm 0.06", 2 hours in each of the X, Y, and Z directions

Shock resistance

1,000 m/s² (IEC60068-2-27)

Materials

Main body

Main body case: Zinc die-casting; Cylinder part: Aluminium alloy;
Air joint resin part: Polyacetal; Air joint metal part: Brass nickel plating; Indicator: Polyarylate

Dust boot

NBR

Contact

TYPE304 Stainless steel, super-tough tungsten alloy^*4

Sensor head cable

Optional (connect to the M8 connector)

Weight

Approx. 145 g (excluding cable)