The Bently Nevada 330881-28-04-115-06-02 is a genuine PROXPAC XL Proximity Transducer designed for industrial automation systems.
The Bently Nevada 330881-28-04-034-06-02 is an integrated PROXPAC XL Proximity Transducer system. This component combines an 8 mm proximity probe, an extension cable, and a signal conditioner into a single, factory-calibrated assembly, which eliminates the need for individual component calibration in the field. The transducer operates on the eddy current principle. The probe tip emits a high-frequency radio frequency (RF) signal, which induces eddy currents on the surface of a conductive machine element, such as a rotating shaft. The transducer's internal circuitry measures the impedance changes resulting from the interaction between the RF field and the eddy currents. This impedance is directly proportional to the physical gap between the probe tip and the target surface. The integrated signal conditioner demodulates this signal and provides a continuous DC voltage output that is precisely proportional to the measured gap. This output voltage is then transmitted to a monitoring system, such as the Bently Nevada 3500 series, for analysis of vibration, axial position, or rotational speed. The construction of the 330881-28-04-034-06-02 ensures high signal integrity by minimizing interconnections, making it suitable for critical machinery monitoring applications.
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 330881-28-04-034-06-02 |
| Product Type | PROXPAC XL Proximity Transducer |
| Condition | Brand New |
| Warranty | 12 Months |
| Total System Length | 2.8 metres (9.2 feet) |
| Probe Configuration | 3300 XL 8 mm probe, 1/4-28 UNF thread, 0.5 m cable |
| Agency Approvals | Multiple Approvals: CSA (Class I, Div 1/2); ATEX/IECEx (Zone 0/1) |
| Scale Factor | 8.0 V/mm (200 mV/mil), ±5% for AISI 4140 Steel |
| Linear Range | 2.0 mm (80 mils), beginning at 0.25 mm (10 mils) from the probe face |
| Frequency Response | 0 Hz (DC) to 10 kHz (-3 dB) |
| Power Supply Requirement | -17.5 Vdc to -26 Vdc at 12 mA maximum consumption |
| Mounting Option | Panel Mount, 4-Hole Square Flange |
In Oil & Gas and Power Generation applications, the 330881-28-04-034-06-02 provides continuous, online data for machinery protection and condition monitoring. It is engineered for measuring radial vibration, axial thrust position, and differential expansion on large rotating equipment such as gas and steam turbines, centrifugal and reciprocating compressors, and large pump motors. The integrated design enhances reliability by eliminating the connectors between the probe, extension cable, and Proximitor sensor, which are common points of failure and signal degradation due to moisture ingress or vibration. The factory-calibrated system ensures measurement consistency and accuracy without field adjustments. Environmentally, the 330881-28-04-034-06-02 is specified with multiple agency approvals (CSA, ATEX, IECEx), certifying it for safe operation in hazardous areas with explosive gas atmospheres (e.g., Class I, Division 1; Zone 0). The electronics housing is rated for an operating temperature of -34 °C to +85 °C (-30 °F to +185 °F), ensuring performance in demanding industrial environments.
Q: What systems is the 330881-28-04-034-06-02 compatible with?
A: The 330881-28-04-034-06-02 is fully compatible with the Bently Nevada 3500 Machinery Protection System, specifically interfacing with modules such as the 3500/42M Proximitor/Seismic Monitor. It is also compatible with any PLC, DCS, or data acquisition system that can provide a -17.5 Vdc to -26 Vdc power supply and accept a proportional analog voltage input (typically configured for a range like -2 to -18 Vdc). The transducer is factory-calibrated for AISI 4140 steel; use with other target materials will require a different calibration or result in measurement inaccuracies.
Q: What are the installation requirements?
A: Installation requires both mechanical mounting and electrical wiring. The probe portion, with its 1/4-28 UNF thread, must be installed in a rigid bracket and its gap set relative to the machine shaft. The standard practice is to set the DC gap voltage to the center of the linear range (e.g., -10.0 V
The Bently Nevada 330881-28-05-070-00-02 PROXPAC XL Proximity Transducer measures shaft displacement, vibration, and position in rotating machinery. It operates on eddy current principles, generating an electromagnetic field to detect changes in gap distance between the probe tip and the target surface. The transducer interfaces with the Bently Nevada 3500 System, providing real-time monitoring and protection for critical equipment. Its robust construction ensures stable performance in high-temperature and high-vibration environments.
| Manufacturer | Bently Nevada |
| Part Number | 330881-28-05-070-00-02 |
| Product Type | PROXPAC XL Proximity Transducer |
| Operating Temperature | -40°C to +120°C (-40°F to +248°F) |
| Output Signal | -2 to -18 VDC (scaled to gap voltage) |
| Frequency Response | 0 to 10 kHz (±3 dB) |
| Target Material | Ferrous steel (AISI 4140 recommended) |
| Cable Length | 5 meters standard (16.4 ft) |
Designed for Oil & Gas and Power Generation applications, the PROXPAC XL provides reliable monitoring of turbomachinery, compressors, and turbines. It maintains ±1% linearity over the operating range and meets API 670 standards for machinery protection systems. The transducer resists moisture, chemicals, and EMI interference, ensuring long-term stability in harsh environments.
Q: Is this transducer compatible with non-Bently Nevada monitoring systems?
A: Yes, provided the system accepts standard eddy current probe signals (-2 to -18 VDC) and has appropriate conditioning circuitry.
Q: What is the recommended installation gap for optimal performance?
A: Set the initial gap to 1.27 mm (50 mils) ±10% for standard applications. Verify calibration using a micrometer or gap simulator.
The Bently Nevada 330881-28-04-110-06-02 PROXPAC XL Proximity Transducer measures shaft displacement, vibration, and position in rotating machinery. It interfaces with the Bently Nevada 3500 Monitoring System to provide real-time data for condition monitoring and protection. The transducer operates on eddy current principles, generating a voltage proportional to the gap between the probe tip and the target surface. Its hardened stainless steel construction withstands high-temperature, high-pressure environments typical in turbomachinery. The XL variant offers extended cable lengths for flexible installation in constrained spaces.
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 330881-28-04-110-06-02 |
| Product Type | PROXPAC XL Proximity Transducer |
| Measurement Range | 0-2.0 mm (80 mils) |
| Output Signal | -2 to -18 VDC (gap voltage) |
| Temperature Range | -40°C to +150°C (-40°F to +302°F) |
| Cable Length | 10 m (32.8 ft) standard |
| Compatibility | Bently Nevada 3500/3300 monitoring systems |
Designed for continuous monitoring of critical turbomachinery in gas turbines, compressors, and steam turbines. Maintains ±1% linearity across full operating range. IP67-rated housing resists moisture and particulate ingress. Meets API 670 standards for machinery protection systems. Typical MTBF exceeds 100,000 hours in refinery and power generation applications.
Q: Does this transducer require external signal conditioning?
A: No. The PROXPAC XL outputs a direct gap voltage signal compatible with Bently Nevada 3500 monitor input modules.
Q: What target material specifications apply?
A: Requires ferrous steel targets with minimum thickness of 1.5mm and surface roughness ≤4µm Ra. Non-conductive coatings must be <0.25mm thick.
330881-28-00-148-03-02 Product datasheet
Model number: | 330881-28-00-148-03-02 | Module Type： | PROXPAC XL Proximity Transducer | |
Manufacture: | Bently Nevada | Condition： | Brand New | |
Range of Product: | Bently Nevada | Lead time： | In Stock | |
Weight: | 1.44 kg | HS CODE： | 8537101190 | |
Dimension: | 30.02x12×9.14cm | MOQ: | 1 | |
Product Origin: | USA | System： | TSI | |
Discontinued on: | active | Communication Service: | Ethernet router |
330881-28-00-148-03-02 Functional Description
The Bently Nevada 330881-28-00-148-03-02 PROXPAC XL Proximity Transducermonitoring module shares the PROXPAC XL's innovative use of Polyphenylene Sulfide (PPS) thermoplastic. Like the PROXPAC XL housing, this advanced material replaces traditional metal components in the Bently Nevada 330881-28-00-148-03-02, offering superior durability while maintaining precise measurement capabilities. The glass-reinforced PPS construction provides exceptional strength and electrostatic discharge protection for reliable operation in demanding industrial settings.
Mirroring the PROXPAC XL's robust design, the 330881-28-00-148-03-02 Proximity Transducerachieves Type 4X and IP66 ratings for operation in severe conditions. Its 148mm measurement range maintains accuracy despite exposure to moisture, dust, and corrosive elements - a critical feature shared with the PROXPAC XL series for comprehensive machinery protection.
The Bently Nevada 330881-28-00-148-03-02 PDFincorporates conductive fibers similar to the PROXPAC XL's design, ensuring effective charge dissipation. This vibration monitoring module's M20 and 3/4-14 NPT connection options provide installation flexibility comparable to the PROXPAC XL system, while its no-standoff-adapter design simplifies mounting in space-constrained applications.
When integrated with PROXPAC XL transducers, the Proximity Transducer 330881-28-00-148-03-02creates a unified protection system. Their shared material technology and environmental ratings deliver consistent performance for predictive maintenance programs across power generation, oil & gas, and heavy industrial applications.
330881-16-08-095-06-02 Product datasheet
Model number: | 330881-16-08-095-06-02 | Module Type： | PROXPAC XL Proximity Transducer | |
Manufacture: | Bently Nevada | Condition： | Brand New | |
Range of Product: | Bently Nevada | Lead time： | In Stock | |
Weight: | 1.44 kg | HS CODE： | 8537101190 | |
Dimension: | 30.02x12×9.14cm | MOQ: | 1 | |
Product Origin: | USA | System： | TSI | |
Discontinued on: | active | Communication Service: | Ethernet router |
330881-16-08-095-06-02 Functional Description
The Bently Nevada 330881-16-08-095-06-02 PROXPAC XL Proximity Transducercomplements the innovative PROXPAC XL Proximity Transducer Assembly, which revolutionizes traditional probe systems. Like the 31000/32000 series, the PROXPAC XL maintains external adjustment capability while integrating a 3300 XL Proximitor sensor directly into its housing. This integrated design mirrors the compact efficiency of the Bently Nevada Proximity Transducer 330881-16-08-095-06-02vibration monitoring module.
The PROXPAC XL's elimination of extension cables and separate Proximitor housings creates installation advantages similar to those offered by the Bently Nevada 330881-16-08-095-06-02 Proximity Transducer. Both solutions reduce wiring complexity while maintaining high performance standards. The 16-3 configuration with 300 XL 8mm probe demonstrates this streamlined approach.
The Bently Nevada 330881-16-08-095-06-02 PDFshares the PROXPAC XL's precision engineering, with its 08-8mm and 095-95mm specifications ensuring optimal performance. The included NPT fittings and reducers provide flexible installation options comparable to the PROXPAC XL's adaptable design.
When paired with PROXPAC XL transducers, the PROXPAC XL Proximity Transducer 330881-16-08-095-06-02forms a comprehensive machinery protection system. Their combined capabilities deliver both proximity and vibration data for complete asset monitoring, demonstrating Bently Nevada's commitment to integrated condition monitoring solutions.
330881-28-10-060-03-02 Product datasheet
Model number: | 330881-28-10-060-03-02 | Module Type： | PROXPAC XL Proximity Transducer | |
Manufacture: | Bently Nevada | Condition： | Brand New | |
Range of Product: | 3300 Proximity Transducer System | Lead time： | In Stock | |
Weight: | 1.4 kg | HS CODE： | 8537101190 | |
Dimension: | 32.02x12x9.14cm | MOQ: | 1 | |
Product Origin: | USA | System： | TSI | |
Discontinued on: | active | Communication Service: | Ethernet router |
330881-28-10-060-03-02 Functional Description
The 3300 Series Bently Nevada 330881-28-10-060-03-02is a high-precision vibration sensor designed for the continuous monitoring of rotating machinery in demanding industrial environments. Known for its robustness and accuracy, this sensor provides valuable insights into the health of critical assets, enabling early detection of potential issues before they lead to costly downtime or failures.
Utilizing advanced technology, the Bently Nevada 330881-28-10-060-03-02 is capable of delivering real-time data, allowing operators to take proactive measures for maintenance. This makes it an essential tool in predictive maintenance programs, particularly in industries such as energy, manufacturing, and oil & gas, where equipment reliability is paramount. The Proximity Transducer 330881-28-10-060-03-02supports a wide range of applications, ensuring accurate measurements in various machine conditions and operating environments.
With its rugged construction, the330881-28-10-060-03-02 Bently Nevada is built to withstand harsh operating conditions, providing long-term performance without compromising accuracy. The sensor integrates seamlessly with Bently Nevada’s condition monitoring systems, offering a comprehensive solution for monitoring and analyzing machinery health.
The Bently Nevada 330881-28-10-060-03-02 PROXPAC XL Proximity Transduceris a vital tool for industries focused on enhancing machinery uptime and preventing unexpected breakdowns, ensuring smooth operations and optimized asset management.
The Bently Nevada 330881-28-05-080-00-02 is a genuine industrial automation component designed for reliable operation in demanding environments. This high-quality product ensures optimal performance and long-term durability for critical machinery protection systems.
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 330881-28-05-080-00-02 |
| Condition | Brand New |
| Warranty | 12 Months |
This Bently Nevada 330881-28-05-080-00-02 component delivers consistent performance in harsh industrial environments. It is engineered for seamless integration with Bently Nevada monitoring systems, ensuring accurate data collection for predictive maintenance and operational efficiency.
Q: Is this an authentic Bently Nevada product?
A: Yes, this is a 100% genuine Bently Nevada product with full manufacturer warranty.
Q: What warranty is included?
A: All products include a standard 12-month warranty with comprehensive technical support.
The Bently Nevada 330881-28-05-060-00-02 is a genuine industrial automation component designed for reliable operation in demanding environments. This high-quality product ensures optimal performance and long-term durability for critical machinery protection systems.
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 330881-28-05-060-00-02 |
| Condition | Brand New |
| Warranty | 12 Months |
This Bently Nevada 330881-28-05-060-00-02 component delivers consistent performance in harsh industrial environments. It is engineered for seamless integration with Bently Nevada monitoring systems, ensuring accurate data collection for predictive maintenance and operational efficiency.
Q: Is this an authentic Bently Nevada product?
A: Yes, this is a 100% genuine Bently Nevada product with full manufacturer warranty.
Q: What warranty is included?
A: All products include a standard 12-month warranty with comprehensive technical support.
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