Bently Nevada 170133-XXX-00 3300 Internal Dual Proximitor Module

The Bently Nevada 170133-XXX-00 3300 Internal Dual Proximitor Module is a precision-engineered module for rotor position and vibration monitoring in industrial machinery. As part of the 3300 Machinery Protection System, this module converts signals from two independent proximity probes into precise analog outputs, enabling continuous machinery protection, condition monitoring, and predictive maintenance.

Its dual-channel design allows simultaneous processing of two probes, offering redundancy, differential measurements, and enhanced safety for critical industrial equipment. The module ensures high signal fidelity, low noise, and consistent performance, even in high-vibration, high-temperature, or electrically noisy environments. It is widely used in turbines, compressors, generators, and pumps where reliable monitoring is essential.

Product Specifications

Product Applications

The 170133-XXX-00 module is used in industrial machinery monitoring where reliable vibration and position measurement are critical:

• Turbomachinery – Monitors rotor position, axial displacement, and vibration in turbines and compressors.

• Motors and Pumps – Provides dual-channel monitoring for pumps, motors, and critical rotating equipment.

• Redundant Measurement Systems – Supports safety-critical dual-channel applications for continuous monitoring.

• Oil & Gas Industry – Monitors compressors, turbines, and rotating equipment in refineries and offshore installations.

• Power Generation – Protects generator and turbine rotors in thermal, hydro, and combined-cycle power plants.

• Industrial Automation – Integrates into 3300 series racks for machinery protection and predictive maintenance.

Product Advantages

• Dual-Channel Design – Simultaneous monitoring of two probes for redundancy or differential measurement.

• High Accuracy – ±0.25% full-scale linearity ensures precise measurement of vibration and rotor position.

• Stable Probe Excitation – 8 V DC excitation maintains consistent probe performance.

• Robust Industrial Design – Tolerates vibration, temperature variation, and electrical noise.

• Seamless Integration – Compatible with 3300 series racks for easy installation and maintenance.

• Configurable Output – Provides flexible analog output options (4–20 mA or ±10 V).

• Standards Compliant – Meets IEC, CE, and UL standards for safety and reliability.

FAQ

1. What is the main purpose of the 170133-XXX-00 module?

   It converts signals from dual proximity probes into accurate analog outputs for machinery protection and vibration monitoring.

2. How many channels are supported?

   Two independent channels allow for dual-probe monitoring or redundant operation.

3. What types of output signals does it provide?

   The module outputs configurable 4–20 mA or ±10 V analog signals suitable for integration with control systems.

4. What is the excitation voltage for the proximity probes?

   Each channel provides 8 V DC to power the connected proximity probe.

5. Is it compatible with the 3300 Series racks?

   Yes, the module is designed for seamless integration into 3300 series rack-mounted systems.

6. What is the frequency response of the module?

   It operates from 0 Hz to 10 kHz, supporting high-speed rotor vibration monitoring.

7. How accurate is the output signal?

   The module maintains ±0.25% full-scale linearity, ensuring precise vibration and position measurement.

8. Can it operate in harsh industrial environments?

   Yes, it is rated for -40 to 70 °C and 5–95% relative humidity (non-condensing).

9. Does it support redundant monitoring for critical equipment?

   Yes, the dual-channel design allows for redundancy in safety-critical applications.

10. Which standards does the module comply with?

    It complies with IEC 61010, CE, and UL, ensuring safe and reliable operation in industrial settings.