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      Bently Nevada 31000-26-05-20-041-01-02
      Bently Nevada 31000-26-05-20-041-01-02
      · Product image is representative; revision or series may vary. Contact us to request a specific version.
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      31000-26-05-20-041-01-02

      Proximity Probe Housing Assemblies
      In Stock
      Ships by Friday, August 7
      Fast Shipping Available

      Product Information:

      The 31000-26-05-20-041-01-02 is a proximity probe housing assembly manufactured by Bently Nevada (a subsidiary of Baker Hughes), belonging to the 31000 series eddy current sensor probes. This assembly is specifically designed for monitoring bearing vibration, shaft displacement, and critical phases in large rotating machinery such as steam turbines, compressors, and pumps, and fully complies with API 670 international machine protection standards.

      The 31000-26-05-20-041-01-02 is unique in that its main housing is made of high-strength glass fiber reinforced polyphenylene sulfide (PPS) non-metallic engineering plastic. Compared to the all-metal 21000 series, it offers superior mechanical strength and better resistance to strong acids, strong alkalis, and chemical salt spray corrosion.

      The 31000-26-05-20-041-01-02 module demonstrates excellent environmental adaptability and practical value in industrial environments. Its enclosure has achieved advanced dust and water resistance certifications of CSA Type 4X and IP66, enabling long-term stable operation in extreme weather conditions ranging from -51°F to 221°F (-46°C to 105°C).

      Warranty Policy
      We provide 1-year warranty for all remaining parts.
      The warranty period is 1-year warranty from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      Return Notice
      The warranty period is 1-year warranty from the date of shipment, unless otherwise stated in the parts description. We guarantee that the project will not exhibit functional defects that may occur under normal operating conditions during the warranty period.
      In the event of a defect, we will send new equipment, repair equipment or refund the purchase price based on our availability. You must contact us to obtain a return authorization and return the defective device to us within 14 days of reporting the defect.
      Shipping Methods
      Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.Various transportation options are available in each country. Shipping methods and fees are clearly indicated on all quotations.
      Parts Availability
      Moore Automated offers a wide range of components, products and services related to industrial automation. We have a large surplus of stocks and are also distributors of new products from a variety of quality manufacturers.
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      Technical specifications for 31000-26-05-20-041-01-02

      • Manufacturer:
        Bently Nevada
      • Product Category:
        TSI System
      • Estimated shipping dimensions:
        15.2 x 20 x 14.8 cm
      • Weight:
        1.5 kg
      • Tariff Code:
        8537101190
      • Country of origin:
        USA
      • Place of shipment:
        Xiamen, Fujian, China
      • Product Type:
        Proximity Probe Housing Assemblies
      • Category Series:
        31000 series
      • Probe with Connector:
        3300 XL NSv probe
      • Probe Cable Length:
        0.5 m (20 in)
      • Standoff Adapter Length:
        2.0 in (50.8 mm)
      • Probe Penetration:
        4.1 in (104.14 mm)
      • Fittings:
        One 3/4-14 NPT fitting, two plugs
      • Mounting Thread:
        3/4-14 NPT (Required if ordering Standoff Adapter Option)
      • Operating temperature:
        -34°C to +177°C (-30°F to + 351°F)
      • O-Ring Material:
        Neoprene
      • Recommended Torque(retaining nut):
        29.4 N·m (260 in·lb)
      • Housing Material:
        Glass-reinforced Polyphenylene Sulfide (PPS) thermoplastic containing conductive fibers
      • Storage temperature:
        -51°C to +177°C (-60°F to +351°F)
      • Stock:
        100
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      Alternative Names

      31000 26 05 20 041 01 02 3I000-26-05-20-04I-0I-02 31OOO-26-O5-2O-O41-O1-O2 31000-26-05-20-0A1-01-02 31000-26-05-20-041-01-00 31000-26-05-20-041-01-05 31000-26-05-20-041-01-CN 31000-26-05-20-041-01-BR 31000-26-05-20-041-01-RU 31000-26-05-20-041-01-US 31OOO-26-O5-2O-O41-O1-OO 31OOO-26-O5-2O-O41-O1-O5

      Information

      Overview Manuals General Information Ordering Information Applications

      Features:

      • Proximity Probe Housing Assemblies
      • 31000 and 32000 Proximity Probe Housing Assemblies
      • The 31000/32000 Proximity Probe Housing Assembly is made of polyphenylene sulfide (PPS)
      When proximity probes need to be mounted inside a machine housing, the 31000/32000 type proximity probe housing assembly is recommended. This assembly is typically used for radially mounted sensors, whether for vibration or key phase measurements. Using a proximity probe housing allows for easy external access to the proximity probe and its extension cables, enabling gap adjustment or probe replacement without disassembling the machine.

      The 31000/32000 type proximity probe housing assembly is made of polyphenylene sulfide (PPS), an advanced high-strength thermoplastic material with excellent corrosion resistance. Other components of the housing assembly are made of corrosion-resistant stainless steel. Versions of this housing assembly pre-installed with the 3300 XL type proximity probe and various conduit fittings are available by order.

      The 31000-26-05-20-041-01-02 Bently Nevada Proximity Probe Housing Assemblies may still be available for purchase and support from Moore Automated Company beyond End-Of-Life (EOL) by the manufacturer (OEM).
      Bently Nevada 31000-26-05-20-041-01-02 Proximity Probe Housing Assemblies Manuals(Datasheets), 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. All prices are shown in USD.
      • Model: 31000-26-05-20-041-01-02
      • Warranty: One-year warranty
      • Condition: Brand new, original, in stock
      • Product Family: 31000 and 32000 Proximity Probe Housing Assemblies
      English Proximity Probe Housing Assemblies
      31000 - Axx-Bxx-Cxx-Dxxx-Exx-Fxx

      A: Probe with Connector
      00: Probe not required
      16: 3300 XL 8 mm probe
      26: 3300 XL NSv probe
      27: 3300 XL NSv probe, multiple approvals
      28: 3300 XL 8 mm probe, multiple approvals
      29: 3300 XL 8 mm probe, with connector protector
      30: 3300 XL 8 mm probe, with connector protector, multiple approvals
      31: 3300 XL NSv probe with connector protector
      32: 3300 XL NSv probe with connector protector, multiple approvals
      33: 3300 XL 11 mm probe
      34: 3300 XL 11 mm probe, multiple approvals
      35: 3300 XL 11 mm probe with connector protector
      36: 3300 XL 11 mm probe with connector protector, multiple approvals
       
      B: Probe Cable Length
      00: Probe cable not required (Option A must also be 00)
      05: 0.5 m (20 in)
      10: 1.0 m (39 in)
       
      C: Standoff Adapter Length (Option C Dimension)
      15: Minimum length 1.5 in (38 mm)
      75: Maximum length 7.5 in (191 mm)
      Recommendation
      Order in increments of 0.5 in (13 mm)
      Examples
      1.5 in (38 mm) = 15
      No standoff adapter = 00
       
      D: Probe Penetration Option (Option D Dimension)
      10: Minimum length 1.0 in (25.4 mm)
      Recommendation
      Order in increments of 0.1 in (3 mm)
      Examples
      No probe sleeve = 000
      3.7 in (94 mm) = 037
      22.4 in (569 mm) = 224
       
      E: Fittings
      00: Without fittings
      01: One 3/4-14 NPT fitting, two plugs.
      02: Two 3/4-14 NPT fittings, one plug
      03:
      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
      06:  
      One 3/4-14 NPT fitting
      One 3/4-14 NPT to 1/2-14 NPR SST
      reducer
      Two plugs
       
      F: Mounting Thread
      00: No outer sleeve, retainer, or retaining nut
      02: 3/4-14 NPT (Required if ordering Standoff Adapter Option).
      05: 7/8-14 UNF 2A
      This module has obtained mainstream international explosion-proof and intrinsically safe certifications (such as CSA and CENELEC standards), making it safe for use in Zone 2 or Class I Zone 2 hazardous areas containing flammable gas mixtures, such as in the oil refining, chemical, natural gas processing, and traditional power generation industries. Its reverse-mount design allows engineers to adjust the probe gap or replace extension cables directly from the outside of the device, enabling efficient maintenance without disassembling or shutting down the equipment.

      Manuals

      Technical notes

      The Bentley Nevada 31000-26-05-20-041-01-02 is a corrosion-resistant, explosion-proof probe housing assembly made of PPS engineering plastic for industrial machinery. It features a built-in 3300 XL 8mm reverse-mount probe, a 0.5-meter cable, 2-inch extension, 4.1-inch penetration depth, and an NPT connector. This product complies with API 670 standards, has an IP66 protection rating, and allows for external direct adjustment of the probe gap or replacement.

      • Product Lifecycle Stage

        Active/Available from OEM

        Moore Automated provides high-quality Bently Nevada replacement modules and spare parts to ensure reliable performance and extended service life for your machinery monitoring systems. With comprehensive inventory, fast global shipping, and reliable replacement solutions, we help you minimize downtime and maximize equipment availability.

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      FAQ

      View All Faqs
      • What sensing technology does the 31000-26-05-20-041-01-02 probe employ to achieve high-precision displacement measurement?
        The 31000-26-05-20-041-01-02 probe utilizes high-frequency eddy current sensor technology to generate an electromagnetic field that varies proportionally to the distance to the conductive target. This non-contact measurement principle offers excellent linearity, repeatability, micron-level resolution, and resistance to mechanical abrasion, making it suitable for continuous online monitoring.
      • What are the configuration and dimensions of the 31000-26-05-20-041-01-02 probe?
        The 31000-26-05-20-041-01-02 uses an M8 × 1 threaded probe body, with a probe tip diameter of 5 mm and a probe housing length of 41 mm. It comes with a 2 m long integrated low-noise coaxial cable and is part of a calibrated proximity sensor system for accurate measurement of vibration and displacement.
      • What are the linear measurement range and sensitivity of the 31000-26-05-20-041-01-02?
        The 31000-26-05-20-041-01-02 provides a linear measurement range of approximately 2 mm (80 mil) when using its specified extension cable and proximity actuator. This system features high sensitivity and excellent measurement stability, enabling precise monitoring of shaft motion and rotor dynamic characteristics.
      • Which cable configuration should be used with the 31000-26-05-20-041-01-02?
        The 31000-26-05-20-041-01-02 includes a 2-meter shielded low-noise coaxial cable, specially designed to minimize electromagnetic interference (EMI) while maintaining excellent signal fidelity. This cable is an integral part of the sensor calibration system and should be used with compatible extension cables and drivers.
      • What environmental operating specifications make the 31000-26-05-20-041-01-02 suitable for harsh industrial environments?
        The 31000-26-05-20-041-01-02 is designed for continuous industrial operation and typically supports an operating temperature range of -35°C to +177°C. Its stainless steel construction provides excellent resistance to oil, moisture, vibration, and corrosion, enabling it to withstand the harsh process environments common in rotating machinery applications.
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      Moore Disclaimer: Moore Automated's sales automation equipment and related solutions are intended for industrial automation and business operational efficiency improvement purposes only. Product information, technical parameters, and application cases are for reference only and do not constitute an absolute guarantee of performance for any specific industry, scenario, or final application. Actual equipment performance may vary depending on factors such as the usage environment, system integration method, and maintenance conditions. Users should confirm compatibility and safety based on professional technical assessments. Moore Automated assumes no liability for any direct or indirect losses caused by improper use, modification, or failure to operate according to specifications, to the extent permitted by law.
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