3300/16-14-01-03-00-00-00 | Bently Nevada XY/Gap Dual Channel Vibration Monitor

Overview

The Bently Nevada 3300/16-14-01-03-00-00-00 XY/Gap Dual Vibration Monitor is designed to measure and protect critical rotating machinery by simultaneously monitoring two independent channels of radial vibration and average shaft position (gap). It works with Bently Nevada proximity probe and Proximitor® systems, providing real-time insight into machine condition and shaft dynamics. Engineered for precision and durability, this module ensures continuous machinery protection in high-performance industrial applications.

Technical Specifications

• Model Number: 3300/16-14-01-03-00-00-00

• Product Type: Dual Channel XY/Gap Vibration Monitor

• Manufacturer: Bently Nevada

• Measurement Channels: 2 (Radial Vibration + Shaft Gap)

• Input Type: Proximity probe / Proximitor® system

• Full-Scale Range: 0–10 mils peak-to-peak (adjustable)

• Input Sensitivity: 200 mV/mil (nominal)

• Output Signal: 4–20 mA proportional to vibration amplitude

• Frequency Range: 10 Hz to 1 kHz

• Alarm Relays: Epoxy-sealed contacts

• Trip Multiply: Not available on this configuration

• Input Voltage: 24 VDC nominal

• Safety Barriers: None (can interface with external barriers if required)

• Operating Temperature: -40°C to +85°C

• Enclosure Material: Stainless steel housing with EMI protection

• Weight: Approx. 0.5 kg

• Mounting: Standard 3300 rack slot

• Compliance: Meets API 670 machinery protection standard

Key Features

• Dual Measurement Capability: Monitors both shaft vibration and gap position for comprehensive machinery diagnostics.

• High Sensitivity: Detects small vibration amplitudes with 200 mV/mil probe input sensitivity.

• Stable Output: 4–20 mA analog output supports integration with PLC, DCS, or monitoring systems.

• Industrial Design: Wide operating temperature range and corrosion-resistant housing ensure reliability in harsh plant environments.

• Sealed Relay System: Epoxy-sealed alarms prevent contamination and ensure long service life.

• Plug-and-Play Compatibility: Works seamlessly with existing Bently Nevada proximity probes and Proximitor® transducers.

Application Scenarios

The Bently Nevada 3300/16-14-01-03-00-00-00 module is suitable for critical rotating equipment such as:

• Steam and gas turbines

• Centrifugal and reciprocating compressors

• Motors, generators, and pumps

• Fans and blowers in refining, power, and chemical industries

Its dual-channel XY configuration enables simultaneous monitoring of shaft orbit and displacement, supporting advanced condition monitoring and predictive maintenance programs.

FAQ

Q1: What is the primary function of the 3300/16 series?
It monitors both radial vibration and shaft position, helping detect imbalance, misalignment, or shaft movement in real time.

Q2: Can it operate with existing Proximitor® sensors?
Yes, it is designed to interface directly with standard Bently Nevada proximity probe and Proximitor® systems.

Q3: What differentiates this from the 3300/15 module?
The 3300/16 adds XY/Gap monitoring capability, enabling simultaneous dual-axis vibration and shaft position measurement for more advanced diagnostics.