Description
The
BENTLY 18745-03 is a high-precision proximity sensor designed for non-contacting gap-to-voltage measurements in industrial machinery. As part of the
BENTLY Nevada 7200 Series, this sensor delivers reliable displacement monitoring for rotating equipment, ensuring optimal performance and safety in critical applications.
The BENTLY 18745-03 is engineered to measure displacement in industrial machinery, such as turbines, compressors, and pumps. Its non-contacting design eliminates mechanical wear, making it ideal for high-speed or harsh environments. Key features include a measurement range of 5 mm to 8 mm, ±25 µm accuracy, and a frequency response of 0 Hz (DC) to 10 kHz, enabling precise detection of even 微小 vibrations. The sensor integrates seamlessly with BENTLY’s monitoring systems, providing real-time data for predictive maintenance.
Parameter |
Specification |
Measurement Range |
5 mm to 8 mm |
Accuracy |
±25 µm |
Frequency Response |
0 Hz (DC) to 10 kHz |
Weight |
0.23 kg (0.5 lbs) |
Dimensions |
10.2 cm x 11.4 cm x 13.2 cm |
Operating Temperature |
-51°C to +100°C (-60°F to +212°F) |
Compatibility |
BENTLY Nevada 7200 Series systems |

- High Precision: The BENTLY 18745-03 offers ±25 µm accuracy, ensuring reliable detection of machinery misalignment or wear.
- Durability: With a robust design and wide temperature range, it withstands extreme industrial conditions.
- Easy Integration: Part of the 7200 Series, it pairs seamlessly with BENTLY’s monitoring solutions for centralized data management.
- Long Lifespan: Non-contacting operation minimizes mechanical stress, reducing maintenance costs.
The BENTLY 18745-03 is widely used in:
- Manufacturing: Monitoring rotating equipment in assembly lines.
- Energy: Turbine and generator vibration analysis in power plants.
- Automation: Position sensing in robotic systems.
Case Study: A steel plant deployed the BENTLY 18745-03 to monitor axial displacement in a critical compressor. Early detection of shaft misalignment via real-time data prevented downtime and saved $500,000 in repair costs.
Compared to similar proximity sensors, the BENTLY 18745-03 stands out with its superior accuracy (±25 µm vs. typical ±50 µm) and extended frequency response, enabling detection of high-frequency vibrations. Its compatibility with BENTLY’s comprehensive monitoring ecosystem also simplifies system integration.
- Compatibility: Ensure it aligns with your existing BENTLY 7200 Series setup.
- Environment: Consider temperature and space constraints; the sensor’s compact design fits tight spaces.
- Budget: While premium, its long-term reliability and maintenance savings justify the investment.
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Installation: Follow BENTLY’s guidelines for proper alignment and cable routing.
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Calibration: Regularly verify accuracy using BENTLY’s calibration tools.
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Safety: Avoid exposing the sensor to moisture or corrosive substances.
Shanxi Xinyeda International Trade Co., Ltd. is your trusted partner for
BENTLY 18745-03 and other automation spare parts. Visit
www.xydcontrol.com or contact us for sales and technical support.
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