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Technical specifications for 24701-28-05-00-038-04-02

  • Manufacturer:
    Bently Nevada
  • Product Category:
    Machinery Monitoring Systems
  • Spare Part Number:
    24701-28-05-00-038-04-02
  • Estimated shipping dimensions:
    38x7.8x7.8cm
  • Weight:
    2.34 kg
  • Tariff Code:
    8537101101
  • Counliy of origin:
    United States
  • Probe with Connector:
    3300 XL 8mm, with approval option
  • Probe Cable Length:
    20 in (0.5 m)
  • Standoff Adapter:
    No standoff adapter
  • Probe Penetration:
    3.8 in
  • Fittings:
    One 3/4-14 NPT plug only
  • Mounting Thread:
    3/4-14 NPT

Information

Overview Manuals Common Applications Product Precautions
The 24701-28-05-00-038-04-02 Proximity Probe Housing Assembly operates to shield sensors in harsh machinery environments. This configuration specifies a 3.8-inch probe penetration depth and is supplied as a housing assembly without a pre-installed sensor, consisting of a dome cover that screws into the body of the housing, a probe sleeve, and conduit fittings.
    • Essential conduit fittings
    • A probe sleeve of optional length
    • A dome cover that screws securely into the housing body
The 24701-28-05-00-038-04-02 complies with the American Petroleum Institute's (API) 670 Standard for externally mounted proximity probe housings and features a CSA Type 4 rating for environmental protection against moisture and dust. The externally mounted configuration enables proximity probe and extension cable access, allowing gap adjustment or probe replacement without machine disassembly.

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 24701-28-05-00-038-04-02 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.
Oil & Gas
Installed on long-distance pipeline compressor stations and offshore crude transport pumps to protect probes measuring shaft radial vibration, preventing early bearing and seal failures.

Petrochemical and Refining Industry
Utilized on hydrocracking compressors and catalytic cracking fans in refineries to monitor axial thrust displacement in hazardous locations, preventing rotor-to-stator friction.

Thermal Power Generation
Applied to steam turbines, main generators, and boiler feed pumps to protect sensors under high-temperature steam environments while tracking shaft radial runout and eccentricity.

Nuclear Power Generation
Deployed on main steam turbine generators within the conventional island of nuclear plants to provide continuous protection, securing high-reliability data for safety interlocks.

Hydroelectric Power Generation
Configured on hydro-turbine generators to shield against high humidity while measuring shaft runout and axial displacement caused by hydraulic unbalance.

Wind Power Generation
Installed in megawatt wind turbine gearboxes and main bearings, leveraging its CSA Type 4 rating to block humidity and salt spray while tracking axial play.
 When installing the 24701-28-05-00-038-04-02 housing, seal all threaded connections with Teflon tape or sealant to maintain the CSA Type 4 and hazardous area explosion-proof ratings. This configuration excludes a pre-installed probe; a reverse mount probe must be selected independently and adjusted to the 3.8-inch penetration depth. Calibrate the initial probe gap via voltage measurement before tightening the dome cover, and utilize flexible explosion-proof conduits at the connections to block oil or dust ingress.

Alternative Names

24701 28 05 00 038 04 02 24701-00-05-00-038-04-02 24701-14-05-00-038-04-02 24701-16-05-00-038-04-02 24701-27-05-00-038-04-02 24701-29-05-00-038-04-02 24701-35-05-00-038-04-02 24701-36-05-00-038-04-02 24701-37-05-00-038-04-02 24701-28-05-00-038-04-01 24701-28-05-00-038-04-03 24701-28-05-00-038-04-04 24701-28-05-00-038-04-05

Technical notes

The 24701-28-05-00-038-04-02 is constructed with corrosion-resistant materials and enables external probe replacement and gap adjustment without machine disassembly, while maintaining required explosion-proof and environmental ratings.

FAQ View All FAQ

  • What is 24701-28-05-00-038-04-02?
    It is a Bently Nevada proximity probe housing assembly.
  • What is the main use of 24701-28-05-00-038-04-02?
    It protects proximity probes and allows external gap adjustments.
  • How to use products like 24701-28-05-00-038-04-02?
    Mount it on the machine case to hold a reverse-mount probe.
  • What housing option does 24701-28-05-00-038-04-02 have?
    Option -28 specifies a standard plastic housing with 3/4-14 NPT fittings.
  • Do you offer global delivery services?
    Yes. We ship globally, and we are able to quickly deliver parts globally to any corner of the world. Unless otherwise specified, we will ship your order via (DHL). We can also ship through FedEx, UPS, and TNT. We can also use your account.How many parts do you have in stock?
  • How many parts do you have in stock?
    We have an extensive stock base consisting of ten thousands of new and discontinued automation parts including those from leading manufacturers such as:Control Systems (DCS, PLC, CNC) ,Panel Controllers,HMI and Display Panels,Drives,Encoders and Resolvers,Power Supplies. If you are unable to find what you are looking for then don’t panic.
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