GT2-H32 Keyence Digital Contact Sensor Head – 32 mm Stroke, 0.5 µm Resolution
GT2-H32 is a high-accuracy digital contact sensor head from the Keyence GT2 series. It uses the Scale Shot System with absolute detection. This design avoids tracking error. The sensor head offers a 32 mm measuring range and 0.5 µm resolution. It connects to a GT2 amplifier through an M8 connector. The IP67 rating supports use in harsh industrial environments.
Why Buy From Oiltech Controls?
- 15+ years in industrial automation spare parts
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- Tested industrial surplus and refurbished options
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- Support for obsolete control systems
Technical Specifications
| Brand | Keyence |
| Model | GT2-H32 |
| Series | GT2 series |
| Product Type | Digital contact sensor head, box type, long-range |
| Detection System | Scale Shot System, absolute type, no tracking error |
| Measuring Range | 32 mm |
| Resolution | 0.5 µm |
| Indicated Accuracy | 3 µm (p-p) |
| Measuring Force | Downward: 2.1 N, Side: 1.8 N, Upward: 1.5 N |
| Sampling Cycle | 1 ms |
| Frequency Response | 6 Hz at 20 °C |
| Sensitivity | High sensitivity via 0.5 µm resolution and 1 ms sampling |
| Linearity | Indicated accuracy 3 µm (p-p) |
| Operation Indicator | 2-colour LED: red and green |
| Built-in Ports | None |
| Protocols | None |
| Communication Expansion | None |
| Supply Voltage | Powered by GT2 series amplifier |
| Power Consumption | Not available |
| Output Type | Sensor head, connects to GT2 amplifier via M8 connector |
| Operating Temperature | -10 to +55 °C, no freezing |
| Storage Temperature | Not available |
| Relative Humidity | 35 to 85 % RH, no condensation |
| Protection Rating | IP67 (IEC) |
| Dimensions (H×W×D) | Not available |
| Weight | Approx. 270 g, not including cable |
| Lifecycle | Active; Keyence production status confirmed, last verified 2026-09 |
Installation Guide
- Mount the GT2-H32 in downward, side, or upward position.
- Check measuring force for each mounting direction.
- Connect the sensor head to a GT2 series amplifier.
- Use the M8 connector for secure electrical connection.
- Keep the sensor within -10 to +55 °C.
- Avoid condensation and freezing during operation.
- Protect the connector area from strong mechanical stress.
Setup and Maintenance Convenience
- Absolute detection removes tracking error after power loss.
- 1 ms sampling supports fast measurement cycles.
- 2-colour LED gives clear operation status.
- IP67 housing allows simple cleaning in wet areas.
- No built-in protocol setup needed. The amplifier handles communication.
- Routine checks include cable condition, mounting force, and LED status.
Compatibility Notes
- Compatible with Keyence GT2 series amplifiers.
- Uses an M8 connector for sensor-to-amplifier link.
- No direct communication port on the sensor head.
- Protocol and output functions depend on the connected amplifier.
- Not a stand-alone sensor. It needs a GT2 amplifier to operate.
Certification and Compliance
- IP67 (IEC) protection rating
- Designed for industrial automation use
- Keyence production status: Active
- Last verified: 2026-09
Package Contents
- 1 × Keyence GT2-H32 sensor head
- Not including cable unless stated
- Not including amplifier
- Not including mounting accessories unless stated
Warranty and Shipping
Eligible products include a 12-month warranty. We ship by FedEx, UPS, and DHL. We verify technical condition before shipment. Contact us for stock, lead time, and shipping options.
Typical Applications
- Thickness measurement on production lines
- Height and step detection
- Position checking in fixtures
- Wear and gap measurement
- In-process inspection in automation cells
- Quality control for small parts
Diagnostic Capabilities
- 2-colour LED shows sensor operation state.
- Absolute system helps confirm position after restart.
- 1 ms sampling supports fast fault detection.
- Amplifier-side diagnostics depend on the GT2 amplifier model.
- No built-in communication port for remote diagnostics.
FAQ
Q: Does the GT2-H32 work alone?
A: No. It needs a GT2 series amplifier.
Q: What is the measuring range?
A: The range is 32 mm.
Q: What is the resolution?
A: The resolution is 0.5 µm.
Q: What is the protection rating?
A: The rating is IP67 (IEC).
Q: What is the operating temperature?
A: The range is -10 to +55 °C.
Q: How fast is the sampling cycle?
A: The cycle is 1 ms.
Q: What connector does it use?
A: It uses an M8 connector.
Q: Is the GT2-H32 in production?
A: Yes. Keyence production status is Active.
Contact Oiltech Controls
Email: info@oiltechcontrols.com
WhatsApp: +86 158 8020 0923
Copyright © 2026 Oiltech Controls Limited. All rights reserved.
Original Source: https://www.oiltechcontrols.com/
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