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Technical specifications for 31000-28-05-15-032-03-02

  • Manufacturer:
    Bently Nevada
  • Product Category:
    Machinery Monitoring Systems
  • Spare Part Number:
    31000-28-05-15-032-03-02
  • Estimated shipping dimensions:
    37x9x8cm
  • Weight:
    1.5 kg
  • Tariff Code:
    8537101190
  • Counliy of origin:
    USA
  • Probe with Connector:
    3300 XL 8 mm probe, multiple approvals
  • Probe Cable Length:
    0.5 m (20 in)
  • Standoff Adapter Length:
    Minimum length 1.5 in (38 mm)
  • Probe Penetration Option:
    3.2 in (81 mm)
  • Fittings:
    Two plugs, one 3/4-14 NPT fitting One 3/4-14 to 1/2-14 NPT SST reducer One cable seal grip with grommets for the following cable sizes: • 1/8 to 3/16 inches • 1/4 to 5/16 inches • 5/16 to 3/8 inches
  • Mounting Thread Option:
    3/4-14 NPT

Information

Overview Manuals Common Applications Product Precautions
The 31000-28-05-15-032-03-02 is a 31000 series proximity sensor protective cover assembly manufactured by Bentley in the United States. It is a heavy-duty industrial protective device installed on the housing of large rotating machinery.
    • Optimized 3.2-Inch Sleeve Penetration
    • M24x1.5 Metric & 1.5-Inch Standoff Integration
    • API 670 Compliant & Hazardous-Rated Protection
Use of a Proximity probe housing allows external access to the proximity probe and its extension cable, permitting gap adjustment or probe replacement without disassembly of the machine. The 31000/32000 Proximity Probe Housing Assembly is made of polyphenylene sulfide (PPS), an advanced, high strength, thermoplastic with excellent corrosion resistance. Other elements of the housing assembly are made of corrosion-resistant stainless steel. The housing can be ordered with installed 3300 XL Proximity Probes and a variety of conduit fittings.The 31000/32000 Proximity Probe Housing Assembly is fully compliant with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings. When installed in conjunction with an approved transducer system and appropriate I.S. barriers, the 31000/32000 Proximity Probe Housing Assembly can be used in intrinsically safe hazardous area applications.

Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. 
 Bently Nevada 31000-28-05-15-032-03-02 Proximity Probe Housing Assembly Manuals, Datasheets, Drivers, Link Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description.
Thermal Power
Houses proximity probes to monitor shaft vibration and eccentricity on steam turbines and heavy-duty generators with metric mounting interfaces.

Nuclear Power
Encloses vibration probes on massive reactor coolant pumps to maintain continuous machinery health diagnostics in high-radiation zones.

Pulp & Paper
Protects proximity probes on industrial pulp refiners from constant exposure to hot steam and chemical black liquor.

Hydroelectric Power
Shields vertical shaft alignment sensors on hydro-turbines against continuous heavy water spray and high moisture.

Iron & Steel Metallurgy
Protects vibration probes on heavy blast furnace blowers from high structural vibration and abrasive slag dust.

Liquefied Natural Gas
Encapsulates displacement probes on cryogenic submerged pumps to prevent thermal shock and ice formation on sensors.

 When deploying the 31000-28-05-15-032-03-02, verify that the M24×1.5 metric mounting thread perfectly matches the casing interface to prevent thread stripping, and ensure the combined 1.5-inch standoff and 3.2-inch sleeve depth provide optimal clearance from the shaft. Techs must regularly inspect the O-ring seals under the PPS dome to maintain its weatherproof rating, and always adjust the internal probe gap online before locking the certified conduit fittings to avoid cable strain.

FAQ View All FAQ

  • What kind of product is the 31000-28-05-15-032-03-02?
    The 31000-28-05-15-032-03-02 is a Bently Nevada Proximity Probe Housing assembly used to protect vibration sensors.
  • What is the primary purpose of using the 31000-28-05-15-032-03-02?
    The 31000-28-05-15-032-03-02 protects proximity probes from harsh environmental conditions like oil, dust, and water.
  • How does the 31000-28-05-15-032-03-02 protect the sensor during operation?
    The 31000-28-05-15-032-03-02 provides a sealed, heavy-duty metal enclosure around the sensor wiring and body.
  • What type of mounting thread does the 31000-28-05-15-032-03-02 use?
    The 31000-28-05-15-032-03-02 uses an M24 × 1.5 metric mounting thread (Option -28).
  • What is the standoff adapter configuration for the 31000-28-05-15-032-03-02?
    The 31000-28-05-15-032-03-02 includes a 1.5-inch (38 mm) unthreaded standoff adapter (Option -15).
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