The Epro PR9670/113-100 Proximity Sensor is a high-performance, non-contact sensor designed for precise detection of metal targets in industrial machinery. Built with durable materials and advanced sensing technology, it provides reliable operation even in challenging environments.

This sensor is often employed in applications requiring accurate shaft displacement or position measurement. Thanks to its rugged construction and compatibility with Epro’s range of signal conditioners and monitoring systems, the PR9670/113-100 delivers consistent results essential for machinery protection, condition monitoring, and predictive maintenance.

Product Specifications

Product Applications

The PR9670/113-100 is widely used across industries for critical machinery monitoring and protection, including:

• Turbine Shaft Position Monitoring

  Detects shaft displacement in steam and gas turbines to prevent mechanical damage.

• Compressor Vibration Analysis

  Monitors rotor movement to identify imbalance or misalignment early.

• Pump Shaft Monitoring

  Helps maintain seal integrity and bearing health through continuous position tracking.

• Generator Condition Monitoring

  Provides accurate shaft position data critical for operational safety.

• Industrial Gearbox Monitoring

  Detects subtle changes in shaft alignment or wear.

• Predictive Maintenance Programs

  Integral part of systems that predict failures before they occur, reducing downtime.

Product Advantages

• High Accuracy and Stability

  Provides precise measurements with excellent linearity across the sensing range.

• Robust Construction

  Stainless steel housing with IP67 protection ensures durability in harsh environments.

• Wide Operating Temperature

  Suitable for use in environments up to 180°C, ideal for high-temperature machinery.

• Non-Contact Sensing

  Eliminates mechanical wear and prolongs sensor life.

• Easy Installation

  Threaded design allows quick and secure mounting.

• Compatibility

  Works seamlessly with Epro’s range of signal conditioners and monitoring units.

• Minimal Maintenance

  Once installed, requires little to no upkeep.

• Industry-Standard Certifications

  Compliance with CE, RoHS, and optional ATEX approvals for hazardous areas.

• Reliable Performance

  Stable output even in presence of vibration, oil, and dust.

• Versatile Applications

  Suitable for various rotating machinery types across multiple industries.

Frequently Asked Questions (FAQ)

1. What type of targets can the PR9670/113-100 detect?

   It is designed primarily for ferrous metal targets such as shafts and rotating components.

2. How close does the target need to be for accurate detection?

   The sensor typically operates effectively within ±1.0 mm from the probe tip.

3. Is the sensor compatible with signal conditioners from other manufacturers?

   While optimized for Epro conditioners, it can work with third-party devices that accept similar input signals.

4. Can this sensor function in high-temperature environments?

   Yes, the probe is rated for temperatures up to +180°C.

5. How is the sensor installed?

   It mounts easily using its M14 x 1 threaded housing.

6. Does the sensor require regular calibration?

   Generally, it is factory-calibrated and only needs verification when installed.

7. What kind of output does the sensor provide?

   When connected through a compatible conditioner, it outputs an analog voltage or current signal.

8. Is the sensor resistant to dust and moisture?

   Yes, it has an IP67 rating, protecting it from dust and temporary water immersion.

9. Can the sensor be used in hazardous or explosive environments?

   Yes, versions with optional ATEX certification are designed for such conditions.

10. Which industries typically use this sensor?

    It’s widely used in power generation, petrochemical, manufacturing, and marine industries for machinery monitoring.