Bently Nevada P3403893-0416 Vibration Transmitter

Company Information
E-mail		[email protected]
Mobile		+8613666033393
Whatsapp		+8613666033393
WeChat		13666033393
Add		Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China

Product Introduction

The Bently Nevada P3403893-0416 Vibration Transmitter is a precision-engineered industrial vibration measurement device designed to convert dynamic vibration signals into standardized process outputs for monitoring and control systems. Developed by Bently Nevada, a global leader in machinery condition monitoring and asset protection, this transmitter plays a critical role in ensuring the reliability and safety of rotating equipment in industries such as oil and gas, petrochemical, power generation, and heavy manufacturing.

The P3403893-0416 vibration transmitter simplifies condition monitoring by providing a 4–20 mA output proportional to the measured vibration level. This output can be directly integrated into DCS (Distributed Control Systems), PLC (Programmable Logic Controllers), or SCADA (Supervisory Control and Data Acquisition) systems, enabling operators to observe machine vibration without requiring a dedicated vibration monitoring rack.

It supports a variety of sensor inputs, including accelerometers, velocity sensors, and proximity probes, depending on configuration. The transmitter performs real-time signal conditioning—amplifying, filtering, and converting raw vibration signals into process-ready analog outputs. Its robust housing and industrial-grade construction allow it to perform reliably in harsh environments with high temperatures, humidity, and electromagnetic interference.

The P3403893-0416 is ideal for applications where continuous, simplified vibration measurement is essential for predictive maintenance and early fault detection, helping to minimize downtime and extend the lifespan of critical assets.

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Technical Specifications

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Applications

The Bently Nevada P3403893-0416 Vibration Transmitter is a versatile and robust solution for continuous machine condition monitoring in both standalone and integrated systems. It is specifically designed for early detection of mechanical faults that could lead to costly failures.

Typical applications include:

• Pumps: Continuous monitoring for imbalance, misalignment, and cavitation.

• Compressors: Detecting bearing wear, rotor instability, and unbalance.

• Fans and Blowers: Monitoring excessive vibration caused by mechanical looseness or imbalance.

• Motors: Tracking changes in vibration levels to identify mechanical or electrical faults.

• Gearboxes: Monitoring vibration to detect tooth damage, gear mesh issues, and shaft misalignment.

• Turbines: Measuring casing or bearing housing vibration for operational safety and performance optimization.

• Process Equipment: Providing real-time vibration feedback for control systems in refineries and chemical plants.

The transmitter can be installed near the machinery and directly interfaced with plant control systems, enabling engineers to visualize vibration trends and trigger alarms or shutdowns automatically when predefined limits are exceeded.

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Product Advantages

• Direct Integration with Control Systems: Outputs standard 4–20 mA signals compatible with DCS, PLC, or SCADA systems.

• High Measurement Accuracy: Ensures reliable vibration detection across a wide frequency range.

• Compact and Rugged Design: Built for continuous operation in harsh industrial environments.

• Simplified Monitoring Architecture: Eliminates the need for dedicated vibration monitors for basic applications.

• Flexible Sensor Compatibility: Works with piezoelectric accelerometers, velocity sensors, and eddy-current probes.

• Fast Response and Stable Output: Provides real-time data for dynamic condition changes.

• Noise and EMI Resistance: Internal shielding and filtering ensure signal integrity in electrically noisy areas.

• Low Maintenance Requirement: Solid-state electronics minimize the need for recalibration or service.

• Wide Operating Temperature Range: Suitable for use in both hot and cold industrial zones.

• Bently Nevada Reliability: Supported by decades of proven expertise in vibration monitoring and asset protection technology.

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FAQ

1. What type of sensor input is supported by the P3403893-0416 transmitter?
   It supports piezoelectric accelerometers and velocity sensors, allowing flexible configuration for various machinery applications.

2. What is the output signal format of this vibration transmitter?
   It provides a 4–20 mA current output proportional to vibration level, ideal for integration with PLC or DCS systems.

3. Can the transmitter be used with proximity probes for displacement measurement?
   Yes, with the proper signal conditioning interface, it can process signals from eddy current proximity probes.

4. Does the transmitter include internal signal filtering?
   Yes, it features both high-pass and low-pass filters to reduce noise and ensure measurement accuracy across the frequency range.

5. What is the accuracy of the 4–20 mA output signal?
   The transmitter maintains a typical accuracy of ±1% of full scale across its operating range.

6. How does the transmitter handle electromagnetic interference (EMI)?
   It incorporates internal shielding and meets IEC/EN 61326 EMC standards to minimize the influence of external noise.

7. Can multiple transmitters be connected in a single monitoring loop?
   Yes, multiple transmitters can be connected to a centralized monitoring or control system using isolated current loops.

8. What is the response time of the P3403893-0416 transmitter?
   It typically responds within 250 milliseconds to 90% of the final vibration signal value.

9. Is this transmitter loop-powered or externally powered?
   It is loop-powered, operating directly from the 24 VDC supply without requiring a separate power source.

10. Can the transmitter be used in hazardous environments?
    Yes, when installed with appropriate housing and certified sensors, it can operate in areas requiring industrial protection standards.

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FAQ

1. What type of sensor input is supported by the P3403893-0416 transmitter?
   It supports piezoelectric accelerometers and velocity sensors, allowing flexible configuration for various machinery applications.

2. What is the output signal format of this vibration transmitter?
   It provides a 4–20 mA current output proportional to vibration level, ideal for integration with PLC or DCS systems.

3. Can the transmitter be used with proximity probes for displacement measurement?
   Yes, with the proper signal conditioning interface, it can process signals from eddy current proximity probes.

4. Does the transmitter include internal signal filtering?
   Yes, it features both high-pass and low-pass filters to reduce noise and ensure measurement accuracy across the frequency range.

5. What is the accuracy of the 4–20 mA output signal?
   The transmitter maintains a typical accuracy of ±1% of full scale across its operating range.

6. How does the transmitter handle electromagnetic interference (EMI)?
   It incorporates internal shielding and meets IEC/EN 61326 EMC standards to minimize the influence of external noise.

7. Can multiple transmitters be connected in a single monitoring loop?
   Yes, multiple transmitters can be connected to a centralized monitoring or control system using isolated current loops.

8. What is the response time of the P3403893-0416 transmitter?
   It typically responds within 250 milliseconds to 90% of the final vibration signal value.

9. Is this transmitter loop-powered or externally powered?
   It is loop-powered, operating directly from the 24 VDC supply without requiring a separate power source.

10. Can the transmitter be used in hazardous environments?
    Yes, when installed with appropriate housing and certified sensors, it can operate in areas requiring industrial protection standards.

Related Models (Same Series or Function)

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Popular Models from the Same Brand

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