Product Overview

The Bently Nevada 16925-50 is a specialized interconnect solution engineered to support seismic velocity transducers within high-stakes industrial monitoring frameworks. Functioning as a high-fidelity bridge between vibration sensors and Turbine Supervisory Instrumentation (TSI) modules, this cable ensures the precise transmission of absolute vibration data. It is specifically designed to handle the 200 mV/in/s sensitivity signals common in velocity monitoring, providing the necessary shielding to protect low-frequency data (4.5 Hz to 1000 Hz) from electromagnetic interference. By facilitating clear communication for predictive maintenance programs, the 16925-50 allows operators to detect early-stage mechanical faults in rotating assets before they escalate into costly downtime.

Hardware Architecture and Technical Specifications

The following parameters detail the physical build and electrical capabilities of the 16925-50 interface:

• Component Model: 16925-50

• Measurement Support: 0.1 to 25.4 mm/s (Velocity)

• Signal Sensitivity: 200 mV/in/s

• Frequency Bandwidth: 4.5 Hz to 1000 Hz

• Housing Compatibility: Rugged stainless steel sensor interfaces

• Unit Weight: 0.15 kg

• Item Dimensions: 12 x 24 x 3 cm

• System Integration: TSI / Condition Monitoring

• Customs Tariff (HS Code): 8537101190

• Production Origin: USA

Industrial Utility and Deployment Scenarios

This interconnect cable is a standard requirement for monitoring absolute machine casing vibration across various heavy-duty sectors:

• Turbine Health Monitoring: Linking velocity sensors on steam and gas turbines to 3500 Series racks for real-time diagnostic reporting.

• Compressor and Pump Protection: Capturing seismic data on large-scale fluid handling equipment to identify imbalance or bearing wear.

• Power Generation: Providing stable signal paths in high-interference environments typical of power plant floors.

• Oil and Gas Refining: Supporting permanent monitoring installations where moisture resistance and mechanical durability are non-negotiable.

FAQ

Q: Is the 16925-50 intended for proximity probes or velocity sensors?

A: While part of the 16925 family, the 16925-50 is specifically calibrated for use with seismic velocity transducers, supporting their 200 mV/in/s sensitivity profile.

Q: Can this cable handle significant mechanical shock?

A: Yes, the cable and its associated interface are designed with industrial-grade damping and shielding to maintain measurement integrity even in environments prone to mechanical vibration and shock.

Q: What is the significance of the 4.5 Hz to 1000 Hz frequency response?

A: This range allows the cable to transmit the most critical vibration data for rotating machinery while naturally filtering out irrelevant high-frequency electrical noise.

Q: Does the 16925-50 support Ethernet-based communication?

A: No, this is an analog signal cable. While it may connect to modules within an Ethernet-integrated TSI system, the cable itself transmits raw analog vibration signals.

Q: Is this cable suitable for permanent outdoor installation?

A: Yes, when used with compatible stainless steel sensors, the rugged construction of the 16925-50 is designed to withstand the thermal and environmental stressors of outdoor industrial sites.