GT2-H32L | Keyence GT2 Series | High-Accuracy Digital Contact Sensor Head
The GT2-H32L is a box-type contact sensor head from the Keyence GT2 series. It offers a 32 mm stroke and 0.5 µm resolution. This sensor uses the Scale Shot System for absolute position tracking. It has no tracking error. The head is designed for long-range, low-stress measurement. It connects to a GT2 amplifier via an M8 connector. No built-in communication ports. Ideal for industrial automation, inspection, and precision positioning.
Why Buy From Oiltech Controls?
- More than 15 years of industrial automation spare parts experience.
- Global shipment support with FedEx, UPS, and DHL.
- Tested industrial surplus and refurbished options available.
- 12-month warranty on every eligible product.
- Technical verification before shipment.
- Support for obsolete control systems.
- Contact us: info@oiltechcontrols.com or +86 158 8020 0923 (WhatsApp).
Technical Specifications
| Brand | Keyence |
| Model | GT2-H32L |
| Series | GT2 series |
| Module Type | Digital contact sensor head |
| Detection System | Scale Shot System, absolute (no tracking error) |
| Measuring Range | 32 mm |
| Resolution | 0.5 µm |
| Indicated Accuracy | 3 µm (p-p) |
| Measuring Force (Downward) | 1.2 N |
| Measuring Force (Side) | 0.9 N |
| Measuring Force (Upward) | 0.6 N |
| Sampling Cycle | 1 ms |
| Mechanical Response | 5 Hz (at 20 °C) |
| Operation Indicator | 2-colour LED (red, green) |
| Supply Voltage | Powered by GT2 series amplifier |
| Output Type | Sensor head; connects to GT2 amplifier via M8 connector |
| Operating Temperature | -10 to +55 °C (No freezing) |
| Relative Humidity | 35 to 85 % RH (No condensation) |
| Weight | Approx. 270 g (not including cable) |
| Lifecycle | Active; official Keyence production status confirmed (Last verified: 2026-09) |
Note: Dimensions, storage temperature, protection rating, power consumption, and built-in communication ports are not available. The sensor head relies on the GT2 amplifier for power and output.
Installation Guide
- Mount the GT2-H32L in downward, side, or upward orientation.
- Check measuring force for each orientation: 1.2 N down, 0.9 N side, 0.6 N up.
- Connect the M8 connector to a compatible GT2 series amplifier.
- Do not expose the sensor to freezing or condensing conditions.
- Keep operating temperature between -10 and +55 °C.
- Maintain relative humidity between 35 and 85 % RH.
Debugging and Maintenance
- Use the 2-colour LED for quick status checks.
- Red and green indicators help with alignment and signal verification.
- The absolute Scale Shot System removes tracking error.
- No tracking error means less rework during setup.
- Clean the contact tip and M8 connector regularly.
- Verify cable condition before each production run.
Compatibility
The GT2-H32L works only with Keyence GT2 series amplifiers. It has no built-in ports or protocols. All power and output come from the amplifier. This head is not a standalone unit. It is a replacement or expansion sensor head for existing GT2 systems.
Certification and Packaging
- Official Keyence production status confirmed.
- 12-month warranty from Oiltech Controls Limited.
- Packaging includes one GT2-H32L sensor head.
- Cable is not included.
- Shipping via FedEx, UPS, or DHL.
- Technical verification before shipment.
Typical Applications
- Precision positioning in automated assembly.
- Thickness and gap measurement on production lines.
- Inspection of small mechanical parts.
- Low-stress contact measurement for delicate materials.
- Integration into obsolete control systems.
- Quality control stations in automotive and electronics.
Diagnostic Capabilities
- Absolute position tracking without tracking error.
- 1 ms sampling cycle for fast feedback.
- 5 Hz mechanical response at 20 °C.
- LED status for quick fault finding.
- Stable accuracy of 3 µm (p-p).
- Resolution of 0.5 µm for fine measurement.
FAQ
Q: What is the resolution of the GT2-H32L?
A: The resolution is 0.5 µm.
Q: Does this sensor head have built-in communication?
A: No. It connects to a GT2 amplifier via M8. No built-in ports or protocols.
Q: What is the measuring range?
A: The range is 32 mm.
Q: Can I use it without an amplifier?
A: No. It requires a Keyence GT2 series amplifier.
Q: What is the warranty?
A: Oiltech Controls offers a 12-month warranty.
Q: How fast is the sampling cycle?
A: The sampling cycle is 1 ms.
Q: What is the mechanical response?
A: The mechanical response is 5 Hz at 20 °C.
Q: What is the operating temperature range?
A: It operates from -10 to +55 °C with no freezing.
Q: What is the measuring force in upward mounting?
A: The upward measuring force is 0.6 N.
Q: How do I contact Oiltech Controls?
A: Email info@oiltechcontrols.com or WhatsApp +86 158 8020 0923.
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Keyence GT2-H32L digital contact sensor head. 32 mm stroke, 0.5 µm resolution, absolute Scale Shot. For GT2 amplifiers. 12-month warranty. FedEx, UPS, DHL.
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