GT2-A12K

Keyence - High Precision Sensor Head

Product Summary:

Weight: Approx 145 g (excluding cable)
Resolution: 0.1 ?m 0.004 Mil
Measuring range: 12 mm 0.47"
Indicated accuracy: 1 µm 0.04 Mil (p-p)*1
Measuring force - Downward mounting: 1.2 N*2

Current response time:

7 Minutes 50 Seconds

Description: High Precision Sensor Head
Weight: Approx 145 g (excluding cable)
Footnotes: *1 Value when the ambient temperature is 20°C 68°F. *2 Value at center of measuring range. Please note that the measurement force changes depending on the installation state of the dust boots. *3 Make sure the air tube is connected to the air exhaust joint and that no foreign materials enter inside from the joint. *4 The contact is included with the sensor.
Resolution: 0.1 ?m 0.004 Mil
Detection system: Quartz glass scale, CMOS image sensor projection system, Absolute type (without tracking error)
Measuring range: 12 mm 0.47"
Indicated accuracy: 1 µm 0.04 Mil (p-p)*1
Measuring force - Downward mounting: 1.2 N*2
Measuring force - Side mounting: 1.1 N*2
Measuring force - Upward mounting: 1.0 N*2
Applied pressure range: 0.25 to 0.5 MPa

Pressure resistance: 1 MPa
Fluid used: Dry air
Operation indicator light: 2-color LED (red, green)
Environmental resistance - Enclosure rating: IP67 *3
Environmental resistance - Ambient temperature: 0 to 55°C 32 to 131°F, no freezing
Environmental resistance - Relative humidity: 35 to 85% RH (No condensation)
Environmental resistance - Vibration: 10 to 55 Hz, 1.5 mm 0.06", double amplitude, 2 hours in each of X, Y, and Z directions
Materials - Main body: Main body case: Zinc die-casting; Cylinder part: Aluminum alloy; Air joint resin part: Polyacetal; Air joint metal part: Brass nickel plating; Indicator: Polyarylate
Materials - Dust boot: NBR
Materials - Contact: TYPE304 Stainless steel, super-tough tungsten alloy*4
Sensor head cable: Optional (connect to the M8 connector)

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