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EMERSON PR9268/017-100 EPRO Mechanical Velocity Sensor
The EMERSON PR9268/017-100 is an electrodynamic seismic velocity sensor. Available as Brand New, Original Stock, with Global Shipping for asset protection.
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SKU: 21000-28-05-00-085-03-02
21000-28-05-00-085-03-02 | Bently Nevada | Proximity ProbeHousing Assemblies
Overview
The Bently Nevada 21000-28-05-00-085-03-02 is a precision-engineered Proximity Probe Housing Assembly, designed to provide reliable and accurate measurements in various industrial automation applications. This product is a critical component in machinery health monitoring systems, such as those used in the power generation, oil and gas, and heavy machinery sectors. Key features of this Proximity Probe Housing Assembly include its durable construction, high-precision measurements, and compatibility with a wide range of monitoring systems.
Main benefits of the Bently Nevada 21000-28-05-00-085-03-02 include its robust design for恶劣环境下的耐用性, high-precision measurement capabilities for reliable data acquisition, and compatibility with various Bently Nevada systems for seamless integration into existing monitoring setups. This Proximity Probe Housing Assembly is an essential tool for maintenance teams looking to improve machinery reliability and reduce downtime.
Detailed Specifications (Parsed Code)
| Segment | Description |
|---|---|
| 21000 | Base model series: This segment indicates the general series of the product, which is associated with Bently Nevada’s proximity probe assemblies. |
| 28 | Probe/thread specifications: This segment specifies the type of probe and threading used in the assembly, indicating a particular model designed for specific applications. |
| 05 | Length/dimensions: This segment provides information about the length or dimensions of the probe housing assembly. |
| 00 | Connection types: This segment indicates the type of electrical connection used in the assembly, with “00” suggesting a standard connection. |
| 085 | Certification/approval codes: This segment denotes any specific certifications or approvals the product has received, ensuring compliance with industry standards. |
| 03 | Material specifications: This segment refers to the materials used in the construction of the probe housing assembly, with “03” indicating a specific material type. |
| 02 | Additional specifications: This segment may include additional details or options for the product, such as special coatings or finishes. |
Operational Capabilities
The Bently Nevada 21000-28-05-00-085-03-02 Proximity Probe Housing Assembly is designed to operate in harsh industrial environments. It features an IP67 rating for protection against dust and water ingress, ensuring reliable operation in dirty and wet conditions. The assembly is made from high-quality materials that withstand the rigors of continuous operation under high vibration and temperature fluctuations. Its compatibility with Bently Nevada’s monitoring systems allows for easy integration into existing or new machinery health monitoring setups, providing a comprehensive view of machinery performance.
With its high-precision measurement capabilities, the 21000-28-05-00-085-03-02 is ideal for applications where accurate and reliable data is critical for maintenance and operational decisions. Its durable construction and compatibility with a wide range of systems make it a versatile solution for industrial automation needs.
Technical FAQ
Q: Is the Bently Nevada 21000-28-05-00-085-03-02 compatible with other monitoring systems?
A: Yes, this Proximity Probe Housing Assembly is designed to be compatible with a wide range of Bently Nevada monitoring systems, allowing for seamless integration into various setups.
Q: What is the IP rating of this assembly, and what does it mean?
A: The Bently Nevada 21000-28-05-00-085-03-02 has an IP67 rating, which means it is protected against the ingress of dust and is waterproof, suitable for operation in harsh industrial environments.
Q: What certifications or approvals does this product have?
A: The product carries certifications/approval codes indicated by the “085” segment in the part number, ensuring compliance with specific industry standards for safety and performance.
Q: How often should this Proximity Probe Housing Assembly be replaced or maintained?
A: Maintenance and replacement intervals will depend on the specific application and operating conditions. It is recommended to follow the manufacturer’s guidelines for maintenance and to inspect the assembly regularly for signs of wear or damage.
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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
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 21000-16-05-00-115-03-02 |
| Product Type | Proximity Probe Housing Assembly |
| Condition | Brand New |
| Warranty | 12 Months |
| Housing Material | 303 Stainless Steel |
| Mounting Thread | 1-1/4 - 12 UNF |
| Penetration Length (A) | 1.6 in (40.6 mm) |
| Standoff Length (B) | 0.5 in (12.7 mm) |
| Compatible Probe Series | Bently Nevada 3300 XL 8mm, 3300 8mm, 7200 5mm & 8mm |
| Mounting Option | Supplied 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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21000-28-05-00-105-04-026 | Bently Nevada | Proximity Probe
21000-28-05-00-105-04-026 Product datasheet
Model number: | 21000-28-05-00-105-04-026 | Module Type： | Proximity ProbeHousing Assemblies | |
Manufacture: | Bently Nevada | Condition： | Brand New | |
Range of Product: | 2155 Series | Lead time： | In Stock | |
Weight: | 0.12 kg | HS CODE： | 8537101190 | |
Dimension: | 6.8x6.8x2.8cm | MOQ: | 1 | |
Product Origin: | USA | System： | TSI | |
Discontinued on: | active | Communication Service: | Ethernet router |
21000-28-05-00-105-04-026 Functional Description
The Bently Nevada 21000-28-05-00-105-04-026 Proximity ProbeHousing Assembliesis an aluminum probe housing assembly specifically designed for secure external mounting of 3300 XL 8mm proximity probes in industrial machinery. This rugged housing features a 304 stainless steel probe sleeve and 1/4-28 UNF threaded ports, providing durable protection for vibration monitoring systems. With a 1.1 kg (2.4 lb) aluminum body, the 2155 Series 21000-28-05-00-105-04-026maintains structural integrity while minimizing weight for easier installation.
The Proximity Probe 21000-28-05-00-105-04-026 include a removable dome cover, O-ring seals, and 3/4-14 NPT conduit connections, ensuring environmental protection up to IP65 standards. The assembly supports 0.5m (20") probe sleeve extensions and optional standoff adapters for flexible mounting configurations in constrained spaces. Its reverse-mount capability allows installation in challenging orientations common to turbines and compressors.
The Proximity ProbeHousing Assemblies 21000 Bently Nevadais compatible with hazardous area installations when configured with appropriate certifications. The housing's all-metal construction provides EMI shielding while its thread-sealed ports prevent loosening from vibration.
The Bently Nevada Probe 21000-28-05-00-105-04-026delivers reliable probe mounting with 28.5 mV/mm/s sensitivity retention, making it ideal for power generation, oil & gas, and heavy industrial applications requiring precise vibration monitoring.