Place of Origin:
Japan
Brand Name:
KEYENCE
Model Number:
GT2-S1
The KEYENCE GT2-S1 is a compact, high-precision contact-type digital sensor designed for short-range dimensional measurement in industrial environments. Part of KEYENCE's GT2 series, it utilizes a differential transformer detection system to achieve ultra-fine resolution and accuracy, making it ideal for precision machining, quality control, and research applications.
| Parameter | Details |
|---|---|
| Model | GT2-S1 |
| Type | Contact-type digital sensor (pen-type, short-range) |
| Detection System | Differential transformer |
| Measurement Range | 1 mm |
| Resolution | 0.1 μm |
| Accuracy | ±1 μm (p-p) at 20°C |
| Sampling Cycle | 1 ms |
| Measurement Force | 1.08 N (upward), 1.1 N (lateral), 1.12 N (downward) |
| Environmental Rating | IP67G (JIS), IP67 (IEC) |
| Temperature Range | -10°C to +55°C (non-freezing) |
| Vibration Resistance | 10-55 Hz, 1.5 mm double amplitude (X/Y/Z axes, 2 hours each) |
| Shock Resistance | 1,000 m/s² (IEC 60068-2-27) |
| Materials | Body: SUS440C; Seals: NBR; Cables: Oil-resistant PUR; Contacts: SUS304/tungsten carbide |
| Cable | M8 connector, oil-resistant PUR material (supports robotic motion) |
| Power Supply | DC 12-24 V ±10% |
| Response Time | 500 μs |
| Protection Circuits | Reverse polarity, overcurrent, and surge protection |
| Interface | USB, TCP/IP, RS-232C |
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