 
High-Accuracy Digital Contact Sensor
GT2 series
Sensor Head GT2-H12
 
*Please note that accessories depicted in the image are for illustrative purposes only and may not be included with the product.
Specifications
| Model | GT2-H12 | |||
| Detection system | Quartz glass scale, CMOS image sensor projection system, Absolute type (without tracking error) | |||
| Measuring range | 12 mm 0.47" | |||
| Resolution | 0.5 μm 0.02 Mil | |||
| Indicated accuracy | 2 µm 0.08 Mil (p-p)*1 | |||
| Measuring force | Downward mounting | 1.0 N*2 | ||
| Side mounting | 0.9 N*2 | |||
| Upward mounting | 0.8 N*2 | |||
| Sampling cycle | 1 ms | |||
| Mechanical response | 10 Hz*1 | |||
| Operation indicator light | 2-color LED (red, green) | |||
| Environmental resistance | Enclosure rating | IP67 | ||
| 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) | |||
| Materials | Main body | Main body cast: Zinc die-casting, Indicator: Polyarylate, Dust boot: NBR | ||
| Dust boot | NBR | |||
| Contact | TYPE304, 440C Stainless steel*3 | |||
| Sensor head cable | Optional (connect to the M8 connector) | |||
| Weight | Approx. 95 g (excluding cable) | |||
| *1 Value when the ambient temperature is 20 °C 68 °F. | ||||
 
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