The 31000-00-00-15-039-01-02 is a proximity probe housing assembly used to achieve external installation and maintenance of radially mounted vibration probes or Keyphasor sensors through the machine case. This assembly belongs to the English/Imperial 31000 series, complies with the API 670 standard, and features NEMA 4X and IP66 water and dust ingress protection ratings.
Meets API 670 standards for external probe housings
Certified water and dust protection with PPS and stainless steel body
Allows external probe adjustment or replacement without machine disassembly
The 31000/32000 Proximity Probe Housing Assemblies are recommended when mounting proximity probes through the machine case and are typically used for radially mounted transducers, whether vibration or Keyphasor measurements. 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.
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 and Gas
Protects probes on large water injection pumps and gas compressors on offshore platforms and onshore wells.
Petrochemical & Refining
Used for bearing box vibration monitoring of core rotating equipment like charge gas compressors and distillation pumps.
Thermal Power Generation
Protects radial vibration and Keyphasor sensors on steam turbines, generators, feed water pumps, and draft fans.
Nuclear Power Generation
Used for bearing displacement monitoring of turbine-generator sets and large circulating water pumps in conventional islands.
Hydroelectric Power Generation
Installed on the main shaft bearings of hydro-generator units to monitor shaft runout (radial vibration) and rotational speed.
Iron, Steel & Metallurgy
Used for bearing condition monitoring of blast furnace blowers, oxygen plant compressors, and steel rolling mill drive shafts.
During the use of the 31000-00-00-15-039-01-02, it is essential to ensure proper sealing of the 3/4-14 NPT mounting threads and cable conduit fittings to maintain the NEMA 4X and IP66 protection ratings, preventing machine oil leakage and external moisture ingress.
When performing external gap adjustments or probe replacements, strictly adhere to the mechanical constraints of the 3.9-inch fixed penetration depth and 1.5-inch standoff length, and handle with care to avoid damage to the internal sensor probe and extension cable.
The Bently Nevada 31000-00-00-15-039-01-02 is an industrial-grade English/Imperial proximity probe housing assembly. It is specifically engineered to provide robust physical protection and environmental sealing for vibration and displacement monitoring probes on critical rotating machinery within extremely harsh industrial field environments.
It is a Bently Nevada proximity probe housing assembly.
How to use 31000-00-00-15-039-01-02?
Screw it into the machine casing and install a probe inside to measure shaft vibration/displacement.
What is the IP rating of 31000-00-00-15-039-01-02?
It provides NEMA 4X and IP66 water and dust protection.
What is the penetration depth of 31000-00-00-15-039-01-02?
The probe penetration depth is 3.9 inches.
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