1. Home
  2. Products
  3. Sensors
  4. Positioning Sensors
  5. High-Accuracy Digital Contact Sensor
  6. Models
  7. Stylus type General-purpose Sensor head (Low measuring force type)

High-Accuracy Digital Contact SensorGT2 series

Stylus type General-purpose Sensor head (Low measuring force type)



Select Language



Detection system

Scale Shot System II, absolute (no tracking errors) type

Measuring range

12 mm 0.47"


0.5 μm 0.02 Mil

Indicated accuracy

2 µm 0.08 Mil (p-p)*2

Measuring force

Downward mounting

0.2 N*3

Side mounting

0.15 N*3

Upward mounting

0.1 N*3

Sampling cycle

4 ms

Mechanical response

4 Hz*2

Operation indicator light

2-color LED (red, green)

Environmental resistance

Enclosure rating


Ambient temperature

-10 to +55 °C 14 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)


Main body

Main body case: SUS 303, Status indicator: PET, Sensor head-relay connector cable: PUR, Relay connector: PBT

Dust boot



SUS304, SUS440C*4

Sensor head cable

Optional (connect to relay connector)


Approx. 35 g (excluding cable)*5

*1 Note: You may not be able to connect the sensor head to the amplifier unit depending on when the amplifier unit was purchased. For details, contact your local sales office.
*2 Value when the ambient temperature is 20 °C 68 °F.
*3 Value at center of measuring range. Please note that the measurement force changes depending on the installation state of the dust boots.
*4 The contact is included with the sensor.
*5 Including the relay connector.

Contact Sensor Tips

  • General Catalog Request
  • Trade Shows and Exhibitions
  • eNews Subscribe