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SKU: 9674-810

Triconex 9674-810 Terminal Board

The Triconex 9674-810 is a high-reliability External Termination Panel for Tricon v9 and v10 safety systems. Designed for rugged industrial environments, this terminal board facilitates secure field-to-control connectivity for digital output signals in SIL3-rated safety applications.

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Product Overview

The Triconex 9674-810 serves as a specialized External Termination Panel (ETP) for Tricon v9 and v10 Triple Modular Redundant (TMR) safety systems. Specifically, it acts as the physical bridge between field-level wiring and high-density I/O modules. This terminal board secures signal integrity in high-stakes safety instrumented systems (SIS) by providing an organized landing point for field cables.

Industrial Connectivity and Signal Management

The 9674-810 simplifies complex wiring while upholding the fault-tolerant standards of the Triconex architecture.

  • Facilitates Field Interfacing: This board connects field devices, such as solenoid valves or motor starters, directly to the Tricon system through heavy-duty terminal blocks.

  • Supports Digital Output Distribution: Primarily, it distributes commands from TMR modules to final control elements in the field.

  • Streamlines System Maintenance: Consequently, technicians can replace I/O modules in the main chassis without disturbing field wiring, which significantly reduces the risk of wiring errors.

Rugged Design and Environmental Resilience

Because industrial environments subject hardware to extreme stress, the 9674-810 utilizes a build that exceeds these challenges.

  • Endures Harsh Conditions: Furthermore, the board uses high-grade materials that resist corrosive atmospheres, high humidity, and extreme temperature fluctuations.

  • Provides Passive Protection: The design includes electrical isolation and protection features. As a result, these features prevent field-side surges from damaging the expensive TMR modules.

  • Ensures Reliable Data Flow: High-quality gold or silver-plated contact points transmit low-voltage control signals with minimal resistance and maximum clarity.

Primary Industrial Applications

The 9674-810 Terminal Board remains essential for large-scale safety configurations, including:

  • Oil and Gas Production: It manages emergency shutdown (ESD) valve clusters.

  • Petrochemical Plants: It interfaces with critical alarm systems and suppression equipment.

  • Power Distribution: It provides the termination point for high-reliability breaker control logic.

  • Marine and Offshore: It operates reliably in the salty, corrosive environments of drilling platforms.

Technical Specifications

  • Model Number: 9674-810

  • Manufacturer: Triconex (Schneider Electric)

  • Module Type: External Termination Panel (ETP) / Terminal Board

  • System Compatibility: Tricon v9–v10 Systems

  • Configuration: High-Density Digital Output Support

  • Weight: 1.42 kg

  • Dimensions: 43.2 cm x 10.7 cm x 9 cm

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89477-30 | Bently Nevada | Interconnect Cable

89477-30 | Bently Nevada | Interconnect Cable

Technical Overview

The Bently Nevada 89477-30 is a specialized interconnect cable engineered for the 3500 Machinery Protection System. Its primary function is to establish a high-integrity communication link between a 3500/42M Proximitor/Seismic Monitor and its corresponding rear-mounted I/O module. The cable transmits raw, unamplified dynamic vibration and axial position signals from the I/O module's input terminals to the monitor's processing circuitry. It concurrently carries the -24 Vdc power from the monitor to the I/O module, which in turn powers the connected Proximitor probes. The 89477-30 is constructed as a multi-conductor, shielded assembly to ensure high signal-to-noise ratio (SNR) and protect the low-amplitude transducer signals from electromagnetic interference (EMI) and radio-frequency interference (RFI) prevalent in industrial environments. This robust shielding is critical for the accuracy of sub-mil (micrometer) level measurements required for effective machinery diagnostics and protection. The cable's specific length and keyed connectors ensure proper installation and signal path integrity within the 3500 rack architecture.

Detailed Specifications

ParameterSpecification
ManufacturerBently Nevada
Part Number89477-30
Product TypeInterconnect Cable
ConditionBrand New
Warranty12 Months
Cable Length3.0 meters (9.8 feet)
Connector TypeMulti-pin, keyed D-subminiature with jackscrew locking mechanisms
System CompatibilityBently Nevada 3500/42M Proximitor/Seismic Monitor and associated I/O modules
Cable ConstructionMulti-conductor, 22 AWG, with overall foil and/or braid shielding
Operating Temperature-30°C to +65°C (-22°F to +149°F)
Signal TypeTransmits dynamic transducer signals (vibration, position) and DC power
Application EnvironmentFor internal use within 3500 system racks; not rated for field installation

Operational Capabilities

In Oil & Gas and Power Generation applications, the 89477-30 interconnect cable demonstrates high reliability essential for continuous machinery protection. Its performance is defined by its ability to maintain signal integrity in environments with significant electrical noise and mechanical vibration. The cable's robust construction, featuring secure locking connectors and comprehensive shielding, prevents signal degradation and intermittent connections, which are potential sources of false trips or missed alarms in a protection system. The specified operating temperature range of -30°C to +65°C ensures stable performance within control cabinets and rack rooms that experience thermal cycling. The reliability of the 89477-30 is a critical factor in the overall safety integrity level (SIL) rating of the 3500 system, as it provides the foundational data link for detecting incipient faults such as bearing wear, imbalance, and shaft cracks in critical rotating assets.

Applications

  • Power generation turbines and generators
  • Oil & gas compressors and pumps
  • Industrial rotating machinery monitoring
  • Predictive maintenance systems
  • Process automation

Technical FAQ

Q: What systems is the 89477-30 compatible with?
A: The 89477-30 interconnect cable is designed exclusively for the Bently Nevada 3500 Machinery Protection System. It specifically facilitates the connection between a 3500/42M Proximitor/Seismic Monitor and its corresponding I/O module (e.g., 3500/42M I/O with Internal Terminations). It is not designed or validated for use with other Bently Nevada system series (such as 3300) or any third-party monitoring equipment.

Q: What are the installation requirements?
A: Installation must be performed by a qualified instrumentation technician familiar with the 3500 system. The cable is to be routed within the 3500 rack, ensuring it is not pinched, kinked, or subjected to tension. Adhere to a minimum bend radius of 10 times the cable's outer diameter. The keyed connectors prevent incorrect mating; do not apply force if resistance is met. After seating the connectors, fully tighten the jackscrews to prevent disconnection from cabinet vibration. Route the 89477-30 cable away from high-voltage AC power wiring to further mitigate any risk of noise induction.

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21000-34-10-20-058-04-02 | Bently Nevada | Proximity Probe HousingAssemblies

21000-34-10-20-058-04-02 | Bently Nevada | Proximity Probe HousingAssemblies

Technical Overview

The Bently Nevada 21000-34-10-20-058-04-02 is a rigid proximity probe housing assembly designed for the external mounting of proximity probes on machinery casings. Its primary function is to provide a secure, environmentally sealed, and mechanically protected housing for a non-contacting eddy current proximity probe. This specific assembly, constructed from 304 Stainless Steel, ensures robust performance in corrosive industrial environments. It positions a 3300 XL 8 mm probe at a fixed distance from the mounting surface, defined by its 3.4-inch standoff dimension. When integrated into a Bently Nevada 3500 Machinery Protection System, the probe within the 21000-34-10-20-058-04-02 housing measures shaft vibration and position. The probe transmits a high-frequency RF signal, which is modulated by the gap to the conductive target. This signal is then demodulated by a Proximitor sensor, producing a DC voltage proportional to the gap. This voltage is processed by a 3500 monitor module (e.g., 3500/42M) to provide critical data for machinery diagnostics and protection, such as radial vibration, axial thrust position, and speed.

Detailed Specifications

ParameterSpecification
ManufacturerBently Nevada
Part Number21000-34-10-20-058-04-02
Product TypeProximity Probe Housing Assembly
ConditionBrand New
Warranty12 Months
Material of Construction304 Stainless Steel
Mounting Thread Option3/4 - 14 NPT
Standoff Adapter Dimension (A)3.4 in (86 mm)
Housing Length (C)5.8 in (147 mm)
Included Probe3300 XL 8 mm Proximity Probe
Probe Cable Length (B)2.0 m (6.6 ft)
Operating Temperature Range-34 °C to +177 °C (-29 °F to +350 °F), limited by probe/cable specifications

Operational Capabilities

In Oil & Gas and Power Generation applications, the 21000-34-10-20-058-04-02 housing assembly demonstrates high reliability in demanding operational conditions. Its 304 Stainless Steel construction provides excellent resistance to corrosion from process fluids, steam, and harsh atmospheric contaminants common in these industries. The rigid design ensures the probe's measurement gap remains stable, preventing measurement drift and false alarms, which is critical for the protection of high-speed turbomachinery. The 3/4 - 14 NPT mounting thread, when installed correctly with appropriate sealant, provides a secure, pressure-tight seal against machine casing pressures. This configuration is rated for hazardous area classifications when used with appropriate intrinsic safety barriers. The assembly's design minimizes susceptibility to mechanical shock and vibration, ensuring the integrity of the measurement signal path from the probe to the monitoring system for long-term, uninterrupted machinery protection.

Applications

  • Power generation turbines and generators
  • Oil & gas compressors and pumps
  • Industrial rotating machinery monitoring
  • Predictive maintenance systems
  • Process automation

Technical FAQ

Q: What systems is the 21000-34-10-20-058-04-02 compatible with?
A: The 21000-34-10-20-058-04-02 contains a 3300 XL 8 mm probe. This probe is a component of a complete transducer system that must also include a 3300 XL extension cable and a 3300 XL Proximitor Sensor. The complete transducer system is directly compatible with Bently Nevada monitoring systems, including the 3500 Series, 3300 Series, and the Orbit 60 Series. It provides a standard analog voltage signal (typically 2 to 18 Vdc or -2 to -18 Vdc) to the monitor's input module for processing.

Q: What are the installation requirements?
A: Installation requires a machined mounting boss on the machine case with a 3/4 - 14 NPT tapped hole. The surface of the boss must be perpendicular to the shaft centerline to ensure accurate measurement. Use an appropriate thread sealant (e.g., PTFE tape or liquid sealant rated for the process temperature and fluid) on the NPT threads to create a secure seal and prevent loosening. The assembly should be tightened to the specified torque value. After mechanical installation, the probe gap must be set by adjusting the probe within the housing to achieve the desired DC voltage, typically the center of its linear range (e.g., -10 Vdc for a standard 80 mil / 2 mm range), before locking it in place.

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330192-00-28-05-00 | Bently Nevada | 3300 XL 8 mm ETR Proximity Probes

330192-00-28-05-00 | Bently Nevada | 3300 XL 8 mm ETR Proximity Probes

Technical Overview

The Bently Nevada 330192-00-28-05-00 is an 8 mm Extended Temperature Range (ETR) proximity probe component of the 3300 XL Proximity Transducer System. Its primary function is to perform non-contact measurement of relative displacement on rotating and reciprocating machinery. The probe operates on an eddy current principle. When paired with a 3300 XL extension cable and Proximitor Sensor, it forms a tuned oscillator circuit that emits a high-frequency radio frequency (RF) field from the probe tip. This field induces eddy currents on the surface of the observed conductive target, typically a machine shaft. The interaction between the RF field and the eddy currents results in a change in the oscillator's amplitude, which is directly proportional to the gap between the probe tip and the target. The Proximitor Sensor demodulates this RF signal into a precise DC voltage. This voltage signal is then transmitted to a monitoring system, such as the Bently Nevada 3500 Series, where it is processed to provide critical measurements including radial vibration, axial position (thrust), and rotational speed (when used in a Keyphasor configuration). The 330192-00-28-05-00 is constructed with a Polyphenylene Sulfide (PPS) tip and a stainless steel body, ensuring robust performance in high-temperature industrial environments.

Detailed Specifications

ParameterSpecification
ManufacturerBently Nevada
Part Number330192-00-28-05-00
Product Type3300 XL 8 mm ETR Proximity Probes
ConditionBrand New
Warranty12 Months
Linear Range2.0 mm (80 mils)
Scale Factor7.87 V/mm (200 mV/mil) ±5%
Probe Tip Temperature Range-34 °C to +260 °C (-30 °F to +500 °F)
Total Length0.5 meters (1.6 feet)
Case Length2.8 inches (71.1 mm)
Connector TypeMiniature coaxial ClickLoc connector, gold-plated
Probe Tip MaterialPolyphenylene Sulfide (PPS)

Operational Capabilities

The 330192-00-28-05-00 probe is engineered for high-reliability machine protection and condition monitoring in demanding industrial sectors. In Oil & Gas applications, its ETR specification (up to +260 °C) allows for installation on high-temperature machinery such as gas turbines, steam turbines, and centrifugal compressors, where probes are often located near hot casings or in high-temperature bearing housings. In Power Generation, it provides essential rotor dynamics data for turbine-generator sets, ensuring safe operation within design limits. The 3300 XL system, including the 330192-00-28-05-00 probe, is designed for high immunity to radio frequency interference (RFI/EMI), a common issue in industrial plants. Its robust construction with an AISI 304 stainless steel case provides excellent resistance to corrosion from hydrocarbons and other process chemicals. The system's stability and repeatability are critical for API 670 compliant machinery protection systems, providing accurate data for automatic shutdown logic and predictive maintenance analysis.

Applications

  • Power generation turbines and generators
  • Oil & gas compressors and pumps
  • Industrial rotating machinery monitoring
  • Predictive maintenance systems
  • Process automation

Technical FAQ

Q: What systems is the 330192-00-28-05-00 compatible with?
A: The 330192-00-28-05-00 probe must be used as part of a complete, electrically matched 3300 XL 8 mm transducer system. This system includes a 3300 XL Proximitor Sensor (e.g., P/N 330180-XXXX-XX) and a

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200350-12-00-00 | Bently Nevada | Accelerometers

200350-12-00-00 | Bently Nevada | Accelerometers

Technical Overview

The Bently Nevada 200350-12-00-00 is a general-purpose, case-mounted industrial accelerometer designed for measuring absolute bearing housing or machine casing vibration. It utilizes a piezoelectric sensing element that generates a low-impedance voltage signal directly proportional to the acceleration of the component to which it is mounted. This analog voltage signal is transmitted via a two-wire system, which also supplies constant current power to the sensor's internal electronics (IEPE standard). The 200350-12-00-00 is specifically engineered for integration with Bently Nevada machinery protection systems, such as the 3500 series. It directly interfaces with the 3500/42M Proximitor/Seismic Monitor, which processes the raw acceleration signal. The monitor can then provide real-time acceleration data or perform single integration to derive velocity, a common parameter for assessing rotating machinery health. Constructed from 316L stainless steel with a hermetic seal, the 200350-12-00-00 is built to withstand harsh industrial environments, ensuring reliable signal transmission and long operational life in critical machinery monitoring applications.

Detailed Specifications

ParameterSpecification
ManufacturerBently Nevada
Part Number200350-12-00-00
Product TypeAccelerometers
ConditionBrand New
Warranty12 Months
Sensitivity10.2 mV/m·s⁻² (100 mV/g) ±5%
Frequency Response0.5 Hz to 10 kHz (±3 dB)
Measurement Range±490 m/s² (±50 g) peak
Power Requirement (IEPE)18 to 30 VDC, 2 to 10 mA Constant Current
Connector2-pin MIL-C-5015, Top Exit
Operating Temperature Range-55 °C to +121 °C (-67 °F to +250 °F)
Case Material316L Stainless Steel, Hermetically Sealed

Operational Capabilities

In Oil & Gas and Power Generation applications, the 200350-12-00-00 provides essential data for condition monitoring of critical assets like gas and steam turbines, compressors, pumps, and generators. Its reliability is substantiated by its robust construction; the hermetically sealed 316L stainless steel housing (rated to IP68) prevents ingress of moisture, chemicals, and particulates common in these environments. The sensor is designed for high MTBF (Mean Time Between Failures) through the use of solid-state electronics and minimal moving parts. Environmentally, the 200350-12-00-00 is specified to operate reliably from -55 °C to +121 °C, accommodating a wide range of ambient and machine surface temperatures. It is also designed to survive high-g shock events (up to 5000 g peak), ensuring data integrity is maintained even during machinery startup, shutdown, or upset conditions.

Applications

  • Power generation turbines and generators
  • Oil & gas compressors and pumps
  • Industrial rotating machinery monitoring
  • Predictive maintenance systems
  • Process automation

Technical FAQ

Q: What systems is the 200350-12-00-00 compatible with?
A: The 200350-12-00-00 is designed for primary compatibility with Bently Nevada monitoring systems, including the 3500 Machinery Protection System (interfacing with the 3500/42M Proximitor/Seismic Monitor) and the 3300 Monitoring System. It is also compatible with any third-party data acquisition or monitoring system that can provide standard IEPE (Integrated Electronics Piezo-Electric) sensor power, specifically a constant current source of 2 to 10 mA at a voltage of 18 to 30 VDC.

Q: What are the installation requirements?
A: Proper installation is critical for accurate measurement. The mounting surface must be a flat, smooth (recommended finish of 0.8 μm / 32 μin Ra), and clean area on the machine case. A single mounting hole must be drilled and tapped for the sensor's 1/4-28 UNF mounting stud. Apply a thin, uniform layer of coupling fluid (silicone grease) to the mounting surface to eliminate air gaps and ensure optimal vibration transmission. The sensor must be tightened to the specified torque of 2.7 to 5.4 N·m (24 to 48 lbf·in) using a calibrated torque wrench. Ensure the interconnecting cable is routed to prevent strain on the connector and is shielded from high-voltage lines or other sources of electromagnetic interference. Use of conduit is recommended for physical protection.

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16710-33 | Bently Nevada | Interconnect Cable

16710-33 | Bently Nevada | Interconnect Cable

Technical Overview

The Bently Nevada 16710-33 is a multi-conductor, shielded interconnect cable designed for high-fidelity signal transmission within the 3500 Machinery Protection System. Its primary function is to provide a reliable electrical connection between a 3500 series I/O module and its associated external or internal termination blocks. This specific cable, with a length of 1.0 meter (3.3 feet), is critical for routing low-level analog signals from machinery sensors, such as proximity probes or accelerometers, to the monitoring modules for processing. The construction of the 16710-33 incorporates robust shielding to reject electromagnetic interference (EMI) and radio-frequency interference (RFI), ensuring high signal integrity, which is paramount for accurate vibration, position, and speed measurements. One end features a high-density D-subminiature connector for secure attachment to the I/O module, while the other end is configured for connection to the system's terminal strips. The precise engineering of the 16710-33 ensures that the signal characteristics are preserved throughout the measurement chain, enabling the 3500 system to perform its protective and diagnostic functions with maximum accuracy and reliability.

Detailed Specifications

ParameterSpecification
ManufacturerBently Nevada
Part Number16710-33
Product TypeInterconnect Cable
ConditionBrand New
Warranty12 Months
Cable Length1.0 meter (3.3 feet)
Connector AFemale D-subminiature (DB-type) for 3500 I/O Module
Connector BPigtail with pre-stripped conductors for terminal block connection
ShieldingOverall aluminum/Mylar foil shield with drain wire for EMI/RFI rejection
Conductor Gauge22 AWG, stranded tinned copper
Operating Temperature-30°C to +100°C (-22°F to +212°F)
Jacket MaterialIndustrial Grade PVC, Gray

Operational Capabilities

In Oil & Gas and Power Generation applications, the 16710-33 interconnect cable demonstrates high reliability in continuous-duty environments. Its robust construction is engineered to withstand the typical ambient conditions of a plant floor, including moderate vibration and wide temperature swings as specified by its -30°C to +100°C operating range. The cable's performance is defined by its ability to maintain signal integrity for critical measurements on assets like gas and steam turbines, centrifugal and reciprocating compressors, and large pump systems. The multi-layer shielding is effective in mitigating electrical noise from variable frequency drives (VFDs), motors, and high-voltage lines, preventing signal corruption that could lead to false alarms or missed protection events. The design focuses on long-term stability, with high-quality connectors and strain relief that prevent intermittent connections, a common failure point in industrial settings. The 16710-33 is an integral component in achieving the high Mean Time Between Failure (MTBF) rates expected from a SIL-rated machinery protection system.

Applications

  • Power generation turbines and generators
  • Oil & gas compressors and pumps
  • Industrial rotating machinery monitoring
  • Predictive maintenance systems
  • Process automation

Technical FAQ

Q: What systems is the 16710-33 compatible with?
A: The 16710-33 is specifically designed for use with the Bently Nevada 3500 Machinery Protection System. It is used to connect various 3500 I/O modules, such as the 3500/40M Proximitor Monitor, 3500/42M Proximitor/Seismic Monitor, and 3500/45 Position Monitor, to their corresponding external termination blocks (e.g., 3500/25 Keyphasor I/O, 3500/40 External Termination Block) or internal termination I/O modules. Compatibility is dependent on the specific I/O module and termination type being used in the 3500 rack configuration.

Q: What are the installation requirements?
A: Proper installation is critical for system performance. First, ensure all power to the 3500 rack is de-energized before installation. Securely fasten the D-sub connector of the 16710-33 to the rear of the designated I/O module using the integrated jackscrews. Route the cable through designated cable trays, avoiding sharp bends (maintain a minimum bend radius of 10x the cable diameter), pinch points, and proximity to high-voltage power cables to prevent physical damage and noise induction. Land the pre-stripped conductors of the pigtail end onto the correct terminals of the associated terminal block, following the wiring diagram specific to the monitor and transducer type. Ensure proper strain relief is applied to the cable at both ends. The cable's shield drain wire must be terminated correctly, typically at the rack chassis ground terminal only, to prevent ground loops per Bently Nevada system grounding guidelines.

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31000-16-05-00-100-03-02 | Bently Nevada | Proximity Probe HousingAssemblies

31000-16-05-00-100-03-02 | Bently Nevada | Proximity Probe HousingAssemblies

Technical Overview

The Bently Nevada 31000-16-05-00-100-03-02 is a proximity probe housing assembly designed for the physical protection and precise positioning of eddy current proximity probes. Its primary function is to provide a rigid, environmentally sealed conduit for mounting a probe to a machine case, enabling accurate measurement of shaft vibration and position. Constructed from 303 stainless steel, the housing offers high resistance to corrosion and physical damage common in industrial environments. This specific assembly, part number 31000-16-05-00-100-03-02, features a 3/4-14 NPT male thread for mounting into the machine case, ensuring a secure and pressure-tight fit. The housing allows for fine adjustment of the probe's distance to the target surface, which is critical for setting the correct DC gap voltage. The signal from the probe, which is an integral part of a complete transducer system, is transmitted through an extension cable to a Proximitor sensor. The Proximitor demodulates this signal into a voltage proportional to the gap, which is then fed into a Bently Nevada 3500 Machinery Protection System for continuous monitoring, analysis, and alarming.

Detailed Specifications

ParameterSpecification
ManufacturerBently Nevada
Part Number31000-16-05-00-100-03-02
Product TypeProximity Probe Housing Assemblies
ConditionBrand New
Warranty12 Months
Housing Material303 Stainless Steel
Mounting Thread3/4-14 NPT
Standoff Adapter Length10.0 inches (254 mm)
Total Case Length2.1 inches (53 mm)
Probe CompatibilityDesigned for Bently Nevada 3300 XL 8 mm Proximity Probes
Operating Temperature-34 °C to +177 °C (-29 °F to +350 °F)

Operational Capabilities

The 31000-16-05-00-100-03-02 housing assembly is engineered for high reliability in demanding industrial settings. In Oil & Gas applications, its 303 stainless steel construction and NPT threaded connection provide excellent resistance to corrosive agents such as hydrogen sulfide (H2S) and ensure pressure containment when installed correctly. In Power Generation environments, the assembly maintains positional stability for the probe across the wide operating temperatures associated with steam and gas turbines, preventing measurement drift due to thermal expansion. The rigid design protects the sensitive probe tip and extension cable from external impact and high vibration, directly contributing to the high Mean Time Between Failures (MTBF) of the overall vibration measurement channel. When installed in accordance with Bently Nevada installation procedures, the housing assembly supports the intrinsic safety and hazardous area certifications of the complete transducer system, making it suitable for deployment in classified locations.

Applications

  • Power generation turbines and generators
  • Oil & gas compressors and pumps
  • Industrial rotating machinery monitoring
  • Predictive maintenance systems
  • Process automation

Technical FAQ

Q: What systems is the 31000-16-05-00-100-03-02 compatible with?
A: The 31000-16-05-00-100-03-02 is an integral component of the Bently Nevada 3300 XL Proximity Transducer System. This system, which includes the probe, extension cable, and a 3300 XL Proximitor Sensor, is designed for direct interface with the Bently Nevada 3500 Machinery Protection System. It is also fully compatible with the legacy 3300 monitoring system. The analog voltage output from the associated Proximitor Sensor can also be integrated with other third-party PLCs, DCS, and data acquisition systems capable of processing a -2 to -18 Vdc signal.

Q: What are the installation requirements?
A: Proper installation is critical for accurate measurement. The machine case requires a mounting hole drilled and tapped for a 3/4-14 NPT thread. An appropriate thread sealant must be applied to the housing's male NPT threads to ensure a pressure-tight seal. The housing is then threaded into the machine case and tightened. The proximity probe is inserted into the housing and its axial position is adjusted to achieve the correct DC gap voltage, typically -10 Vdc for a standard 3300 XL 8 mm probe configuration. Once the gap is set, the probe is secured within the housing using its set screws. Proper system grounding, as detailed in Bently Nevada documentation, is mandatory for signal integrity.

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21000-16-05-00-115-03-02 | Bently Nevada | Proximity ProbeHousing Assemblies

21000-16-05-00-115-03-02 | Bently Nevada | Proximity ProbeHousing Assemblies

Technical Overview

The Bently Nevada 21000-16-05-00-115-03-02 is a rigid proximity probe housing assembly engineered to provide a secure and stable mounting for eddy current proximity probes used in machinery protection systems. Its primary function is to physically protect the probe while positioning it at a precise, fixed distance from the observed machine shaft or target surface. This specific assembly, constructed from 303 stainless steel, ensures mechanical integrity and corrosion resistance in harsh industrial environments. It integrates as a critical front-end mechanical component for systems like the Bently Nevada 3500. While the housing itself is a passive component and does not transmit an electrical signal, its dimensional accuracy is fundamental for the integrity of the measurement chain. By holding the probe stationary relative to the machine casing, it enables the connected Proximitor Sensor and monitor to accurately measure radial vibration, axial thrust position, and phase reference (Keyphasor) data. The 1.6-inch penetration length and 1-1/4 - 12 UNF mounting thread are specified for direct installation into pre-drilled and tapped holes on machine casings.

Detailed Specifications

ParameterSpecification
ManufacturerBently Nevada
Part Number21000-16-05-00-115-03-02
Product TypeProximity Probe Housing Assembly
ConditionBrand New
Warranty12 Months
Housing Material303 Stainless Steel
Mounting Thread1-1/4 - 12 UNF
Penetration Length (A)1.6 in (40.6 mm)
Standoff Length (B)0.5 in (12.7 mm)
Compatible Probe SeriesBently Nevada 3300 XL 8mm, 3300 8mm, 7200 5mm & 8mm
Mounting OptionSupplied with two 1-1/4 - 12 UNF mounting nuts
Operating Temperature Range-51°C to +177°C (-60°F to +350°F)

Operational Capabilities

In Oil & Gas and Power Generation applications, the 21000-16-05-00-115-03-02 housing assembly demonstrates high reliability on critical rotating machinery such as gas and steam turbines, centrifugal compressors, and boiler feed pumps. Its rigid, single-piece 303 stainless steel construction provides excellent resistance to mechanical vibration and thermal expansion, ensuring measurement stability and data integrity for the connected condition monitoring system. The material specification offers robust protection against corrosion from hydrocarbons, process chemicals, and atmospheric moisture. As a passive mechanical component, its Mean Time Between Failures (MTBF) is exceptionally high, with reliability being primarily dependent on correct installation and torque procedures. The specified operating temperature range of -51°C to +177°C allows for direct mounting on hot machine casings without degradation of its mechanical properties, making it suitable for a wide spectrum of industrial operating conditions.

Applications

  • Power generation turbines and generators
  • Oil & gas compressors and pumps
  • Industrial rotating machinery monitoring
  • Predictive maintenance systems
  • Process automation

Technical FAQ

Q: What systems is the 21000-16-05-00-115-03-02 compatible with?
A: The 21000-16-05-00-115-03-02 is designed as a front-end component for Bently Nevada's 3500 and 3300 Machinery Protection and Condition Monitoring Systems. It is mechanically compatible with any system utilizing Bently Nevada 3300 XL 8mm, 3300 8mm, or 7200 series (5mm and 8mm) proximity probes. Its function is purely mechanical, so electrical compatibility is determined by the probe, extension cable, and Proximitor sensor it is used with.

Q: What are the installation requirements?
A: Installation requires a pre-drilled and tapped hole in the machine casing with a 1-1/4 - 12 UNF thread. The housing is threaded into this mount point. The proximity probe is then inserted into the housing and its axial position is adjusted to set the correct DC gap voltage relative to the shaft

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Honeywell Experion PKS 51307038-100 Power Control Module

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The Honeywell 51307038-100 is a dedicated Power Control Module for the Experion PKS series. It provides stable voltage regulation and integrated diagnostic reporting to ensure the reliability of industrial DCS hardware.
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Allen-Bradley MPL-B4560F-SJ72AA Kinetix MP-Series Low-Inertia AC Servo Motor

Allen-Bradley MPL-B4560F-SJ72AA Kinetix MP-Series Low-Inertia AC Servo Motor

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Schneider Electric TWDNOZ485T Twido Serial Link Adaptor

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The Schneider Electric TWDNOZ485T is a compact RS485 serial link adaptor specifically engineered for the Twido PLC range. This module enables high-speed Modbus communication and seamless device integration for industrial automation networks.
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Bently Nevada 21000-16-10-15-075-03-02 Proximity Probe HousingAssemblies

Bently Nevada 21000-16-10-15-075-03-02 Proximity Probe HousingAssemblies

Technical Overview

The Bently Nevada 21000-16-10-15-075-03-02 is a genuine industrial component designed for critical automation systems. This high-quality product delivers reliable performance in demanding industrial environments.

Detailed Specifications

ParameterSpecification
ManufacturerBently Nevada
Part Number21000-16-10-15-075-03-02
ConditionBrand New
Warranty12 Months

Applications

  • Industrial automation systems
  • Process control applications
  • Manufacturing equipment
  • Power generation systems

Technical FAQ

Q: Is this a genuine Bently Nevada product?
A: Yes, this is a 100% genuine product with full manufacturer warranty.

Q: What is the warranty period?
A: All products come with a standard 12-month warranty.