Product Overview
The Bently Nevada P3403893-0351 Vibration Transmitter is a precision-engineered device designed for continuous monitoring of mechanical vibration levels in industrial machinery. It provides reliable real-time data for predictive maintenance and early fault detection, helping to reduce downtime and prevent costly equipment failures.
This model converts mechanical vibration signals into a standardized 4-20 mA current output, ensuring compatibility with existing industrial control systems such as PLCs, DCS, and SCADA platforms. The P3403893-0351 is widely utilized across industries where the performance of rotating equipment—pumps, compressors, motors, and fans—is critical to operational efficiency.
Manufactured by Bently Nevada, a globally recognized leader in condition monitoring technology, this transmitter offers robust construction, high measurement accuracy, and dependable operation in demanding environments.
Key Features
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Real-time vibration monitoring for critical assets
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Converts vibration signals to industry-standard 4-20 mA output
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Compatible with most PLC, DCS, and SCADA systems
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Rugged stainless steel housing suitable for harsh environments
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Compact design for easy installation in confined spaces
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Supports predictive maintenance programs to reduce downtime
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Trusted quality from Bently Nevada with global application success
Technical Specifications
| Parameter | Description |
|---|---|
| Model Number | P3403893-0351 |
| Measurement Type | Vibration Velocity / Acceleration / Displacement |
| Output Signal | 4-20 mA Current Loop |
| Frequency Range | 10 Hz to 1,000 Hz (Typical) |
| Measurement Range | Configurable based on application |
| Accuracy | ±1% of Full Scale |
| Supply Voltage | 18 to 30 VDC |
| Operating Temperature Range | -40°C to +85°C (-40°F to +185°F) |
| Enclosure Rating | IP67 (Dust-tight and Waterproof) |
| Connection Type | Industrial Connector or Hardwired Leads |
| Certifications | CE, RoHS, ATEX (Explosion-proof options available) |
| Material | Stainless Steel Housing |
| Dimensions | 110 x 80 x 40mm |
| Weight | 0.55 kg |
Product Applications
The Bently Nevada P3403893-0351 Vibration Transmitter is ideal for monitoring the condition of rotating machinery across a broad range of industries:
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Power Generation: Turbines, generators, fans, pumps
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Oil & Gas: Compressors, drilling equipment, process pumps
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Petrochemical Plants: Agitators, mixers, centrifugal pumps
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Mining & Metals: Crushers, conveyors, electric motors
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Pulp & Paper: Paper machines, rollers, ventilation systems
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Water & Wastewater Treatment: Pumps, blowers, aeration equipment
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General Industrial: Gearboxes, rotating equipment, high-speed motors
Continuous vibration monitoring helps plant operators detect early signs of wear, misalignment, imbalance, or bearing faults, allowing timely intervention to avoid costly repairs or unexpected shutdowns.
Product Advantages
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Accurate Vibration Data: Provides precise, real-time measurements essential for asset protection
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Standard 4-20 mA Integration: Seamlessly connects with existing monitoring and control systems
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Durability: Stainless steel housing and IP67 protection for reliable performance in harsh conditions
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Hazardous Area Compliance: ATEX-certified models available for explosive or hazardous environments
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Operational Efficiency: Supports predictive maintenance, reducing unscheduled downtime
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Compact Form Factor: Facilitates installation even in space-restricted locations
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Brand Reliability: Backed by Bently Nevada’s proven expertise in machinery health monitoring
Frequently Asked Questions (FAQ)
1. What types of vibrations can this transmitter measure?
It can be configured to measure velocity, acceleration, or displacement, depending on specific monitoring requirements.
2. Is the output signal compatible with control systems?
Yes, the 4-20 mA signal integrates easily with PLCs, DCS, SCADA, and other monitoring equipment.
3. What is the supported frequency range?
The device operates within a typical frequency range of 10 Hz to 1,000 Hz, suitable for most industrial applications.
4. Can the transmitter be used in hazardous environments?
Yes, ATEX-certified models are available for use in explosive or hazardous areas.
5. What power supply is required?
The unit operates on a DC voltage supply between 18 V and 30 V.
6. How accurate are the vibration readings?
The device offers ±1% full-scale accuracy, ensuring reliable measurement performance.
7. Is the transmitter weatherproof for outdoor use?
Yes, the IP67-rated housing ensures protection against dust and water ingress, suitable for outdoor installations.
8. What material is the transmitter constructed from?
It is manufactured from durable stainless steel, offering corrosion resistance and mechanical strength.
9. Can this product be retrofitted to existing equipment?
Yes, its compact design and standard output format make retrofitting straightforward.
10. What industries most commonly use this vibration transmitter?
It is widely applied in oil & gas, power generation, petrochemical, manufacturing, mining, and water treatment sectors.
Related Models
| Model Number | Description |
|---|---|
| P3403893-0251 | Standard Vibration Transmitter, 4-20 mA Output |
| P3403893-0350 | High-Temperature Vibration Transmitter |
| P3403893-0451 | Extended Frequency Range Transmitter |
| P3403893-0551 | Compact Version, 4-20 mA Output |
| P3403893-0651 | ATEX-Certified Explosion-Proof Variant |
| P3403893-0751 | Submersible Vibration Transmitter, IP68 Rated |
Popular Bently Nevada Models
| Model Number | Description |
|---|---|
| 330101-00-14-10-02-05 | 3300 XL 8 mm Proximity Probe |
| 330130-045-01-05 | 3300 XL Standard Extension Cable |
| 330104-00-12-10-02-05 | 3300 XL 8 mm Reverse Mount Proximity Probe |
| 3500/42M-01-00 | 3500/42M Proximitor/Seismic Monitor |
| 3500/15-05-05-00 | 3500 System Power Supply Module |
| 330180-91-00 | 3300 XL NSv (Narrow Sensing) Proximity Probe |
Company Information
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Add: Alishan Building, 2 Lvling Rd, Siming District, Xiamen, Fujian, China, 361006
Our services
We are specialized in providing industrial automation parts with a one-year warranty. Our industrial automation parts are sold all over the world.
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