Sensor head: Short-range pencil type
Keyence GT2-S1
High-Accuracy Digital Contact Sensor GT2 series
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Specification
| Model | GT2-S1*1 | |
| Detection system | Differential transformer | |
| Measuring range | 1 mm*2 | |
| Operating range | 2 mm*2 | |
| Resolution | 0.1 µm | |
| Indicated accuracy | 1 µm (P-P)*3*4 | |
| Measuring force | Downward mounting | 1.12 N*5 |
| Side mounting | 1.1 N*5 | |
| Upward mounting | 1.08 N*5 | |
| Sampling cycle | 1 ms | |
| Mechanical response | 40 Hz*4 | |
| Operation indicator light | 2-colour LED (red, green) | |
| Environmental resistance | Enclosure rating | IP67G (JIS)*6, IP67 (IEC) |
| Ambient temperature | -10 to +55 °C (No freezing) | |
| Relative humidity | 10 to 85 % RH (No condensation) | |
| Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm, 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: SUS440C, Sensor head-relay connector cable: PUR, Relay amplifier: PPSU |
| Dust boot | NBR | |
| Contact | SUS304, cemented tungsten carbide*7 | |
| Sensor head cable | Optional (connect to relay connector) | |
| Weight | Approx. 30 g (not including cable)*8 | |
| *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 The measuring range represents the range at which measured values can be displayed. The operating range is the actual movable range of the spindle. *3 Within ±0.15 mm from the centre of the measuring range, the width for any 0.1 mm is 1 µm. The entire area is 2 µm. The linearity for the entire measuring range is ±0.15 % of F.S. (F.S.: 1 mm) *4 Value when the ambient temperature is 20 °C. *5 Representative value at the centre of the measuring range. Please note that the measuring force varies depending on the installation orientation of the dust boot. *6 When an M8 oil-resistant cable (GT2-CHP2M/CHP5M/CHP10M) is used for the sensor head cable. *7 Contacts are available as options sold separately. *8 Including the relay connector. |
