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330101-00-70-10-02-05

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The Bently Nevada 330101-00-70-10-02-05 is a non-contact eddy current displacement sensor designed for continuous machinery protection and critical asset condition monitoring.
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Technical specifications for 330101-00-70-10-02-05

  • Manufacturer:
    Bently Nevada
  • Part Number:
    330101-00-70-10-02-05
  • Stock:
    1
  • Unthreaded Length:
    0.0 in.
  • Overall Case Length:
    7.0 in.
  • Total Length:
    1.0 meter (3.3 feet)
  • Connector and Cable-Type:
    Miniature coaxial ClickLoc connector, standard cable
  • Agency Approval:
    CSA, ATEX, IECEx Approvals
  • Linear Range:
    2.0 mm (80 mils), beginning at approximately 0.25 mm (10 mils) from the target
  • System Power Supply:
    Requires -17.5 Vdc to -26 Vdc
  • Current Consumption:
    Consumes less than 12 mA typical under nominal conditions
  • System Load Impedance:
    Minimum 10 kΩ recommended load impedance
  • Incremental Scale Factor (ISF):
    7.87 V/mm (200 mV/mil) ±5% typical (When calibrated against AISI 4140 steel)
  • Storage Temperature:
    Storage Temperature
  • Weight:
    0.05 kg
  • Estimated shipping dimensions:
    1.8x1.5x112cm
  • Tariff Code:
    8537101190
  • Country of origin:
    USA
  • Place of shipment:
    Xiamen, Fujian, China
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Monitoring & Control Operating Environment

Features:

  • Exceptional Mechanical Reliability with TipLoc™ and CableLoc™ Engineering
  • Seamless Field Interchangeability and API 670 Standard Alignment
  • ClickLoc™ Coaxial Integrity paired with Global Multi-Agency Safety Approvals
The Bently Nevada 330101-00-70-10-02-05 is constructed with a high-strength Polyphenylene Sulfide (PPS) tip molded directly to the stainless steel body via a patented design. This prevents liquid ingress and structural separation under severe thermal cycling, while the specialized internal cable anchoring tolerates high tension loads during rough field routing.

Engineered to eliminate custom on-site calibration routines, the Bently Nevada 330101-00-70-10-02-05 provides immediate plug-and-play operation within any 3300 XL 8mm system. It guarantees a highly accurate incremental scale factor of 200 mV/mil when targeting AISI 4140 steel, ensuring full compliance with international petrochemical protection standards.

Featuring a vibration-resistant miniature coaxial connector, the Bently Nevada 330101-00-70-10-02-05 eliminates intermittent signal noise common in low-frequency environments. Combined with official ATEX, IECEx, and CSA intrinsic safety parameters, it allows engineers to confidently deploy the sensor across global hazardous processing areas.

The 330101-00-70-10-02-05 Bently Nevada 3300 XL 8mm Proximity Probe may still be available for purchase and support from Apter Power beyond End-Of-Life (EOL) by the manufacturer (OEM).
Bently Nevada 330101-00-70-10-02-05 3300 XL 8mm Proximity Probe 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.
Bently Nevada 330101-00-70-10-02-05 3300 XL 8mm Proximity Probe

General

  • Manufacturer GE / Bently Nevada
  • Model 330101-00-70-10-02-05
  • Condition New Original ready stock
  • Product Family 330101-00-70-10-02-00,330101-00-70-10-02-CN,330101-00-70-10-02-BR
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.
  • Turbine Supervisory Instrumentation (TSI): Universally deployed on utility-scale steam and gas turbines in power generation facilities to measure critical shaft dynamics under extreme operational velocities.
  • Petrochemical Rotating Compressors: Ideal for high-pressure centrifugal and axial process compressors found in oil and gas refineries where shaft stability is essential to prevent catastrophic seal rubs.
  • Large Industrial Motor/Generator Sets: Applied to heavy-duty induction motors and synchronizing generators within water treatment plants, paper mills, and mining operations to track sleeve bearing wear.
  • Critical Balance-of-Plant (BOP) Pumps: Provides continuous shaft displacement oversight on boiler feed pumps, cooling water pumps, and high-volume pipelines to guard against sudden hydrodynamic imbalance.
  • Dynamic Radial Vibration Track: Continuously monitors radial shaft vibration within fluid-film bearings, providing real-time data to help operators identify rotor unbalance, misalignment, and oil whirl.
  • Axial Thrust Position Verification: Tracks structural rotor axial displacement relative to the thrust bearing face, providing early warnings to trigger automatic safety trips before catastrophic axial contact occurs.
  • Keyphasor® Phase & Speed Measurement: Supplies high-slew-rate voltage pulses from shaft keyways or timing marks, allowing control systems to calculate absolute RPM and execute precise phase-angle phase tracking.
  • DCS/PLC Protective Loop Integration: Feeds clear analog signals to machinery protection monitors (such as Bently Nevada 3500 or 3701 modules), which connect directly to plant emergency shutdown (ESD) loops.
  • Wide-Spectrum Thermal Resilience: Operates smoothly across an ambient temperature range of -52°C to +177°C, allowing the sensor tip to withstand radiant heat from hot turbine casings and extreme cold weather installations.
  • Corrosive Processing Atmosphere Defense: The AISI 303/304 stainless steel case and Fluoroethylene Propylene (FEP) cable insulation resist degradation from moisture, oil mist, ammonia, and chemical vapors typical in chemical processing plants.
  • High Electromagnetic Field Immunity: Engineered with advanced triaxial shielding to protect the low-voltage eddy current signals from heavy radio frequency interference (RFI) and electromagnetic fields caused by nearby high-voltage motors.
  • Differential Fluid Pressure Sealing: Outfitted with a premium internal Viton® elastomer O-ring that seals differential gas and oil pressures between the probe tip and the exterior casing, preventing process fluids from leaking along the cable run.
Description
The Bently Nevada 330101-00-70-10-02-05 is meticulously designed to meet the rigorous American Petroleum Institute (API) 670 Standard for mechanical configuration, linear range, and thermal stability. Operating at a standard scale factor of 7.87 V/mm (200 mV/mil), this 8mm proximity probe provides unparalleled vibration and axial position readings. It translates minute physical shaft displacements into clear, high-fidelity electrical signals for direct integration into safety systems.

Built for the harshest industrial conditions, the Bently Nevada 330101-00-70-10-02-05 features advanced TipLoc™ technology, creating an inseparable chemical and mechanical bond between the probe tip and its stainless steel case. Additionally, the integrated CableLoc™ design guarantees a robust internal cable-to-tip pull strength of up to 330 Newtons (75 lbf). This prevents common field failures caused by aggressive cable pulling or routing during maintenance.

A major logistical advantage of the Bently Nevada 330101-00-70-10-02-05 is its complete, out-of-the-box interchangeability. Operators can swap this probe, its corresponding 3300 XL extension cable, and the Proximitor sensor seamlessly without match-marking or tedious bench calibration. This universal compatibility minimizes spare parts inventory costs and slashes Mean Time to Repair (MTTR) during crucial plant turnarounds.

Equipped with comprehensive multi-agency approvals (the -05 option), the Bently Nevada 330101-00-70-10-02-05 is legally and technically qualified for global operation in explosive, dangerous atmospheres. Holding intrinsic safety ratings from CSA, ATEX, and IECEx (Class I, Zone 0/Groups A, B, C, D), it operates reliably inside volatile process boundaries. This compliance provides plant engineering managers with absolute regulatory peace of mind.
Alternative Names
3301010070100205 33O1O1-OO-7O-1O-O2-O5 330I0I-00-70-I0-02-05 330IOI-OO-7O-IO-O2-O5 330101-00-70-10-02-00 330101-00-70-10-02-CN 330101-00-70-10-02-BR 330101-00-70-10-02-RU
Technical notes
The Bently Nevada 330101-00-70-10-02-05 features a 3/8-24 UNF threaded body with an unthreaded length of 0.0 inches and an overall case length of 7.0 inches. This specific configuration utilizes a 1.0-meter standard unarmored triaxial cable equipped with a secure ClickLoc™ miniature coaxial connector and carries premium CSA/ATEX/IECEx intrinsically safe hazardous area certifications.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
What are the primary hardware compatibility constraints when integrating the Bently Nevada 330101-00-70-10-02-05 into an older non-XL monitor rack?
The Bently Nevada 330101-00-70-10-02-05 is fully backward-compatible and interchangeable with older Bently Nevada non-XL 3300 series 5mm and 8mm transducer system components. However, to maintain the strict API 670 accuracy specifications and avoid linear range degradation, you must ensure that the total length of the probe and extension cable matches the nominal rating of the Proximitor sensor. Because this specific probe has a total length of 1.0 meter, it must be paired with an 8.0-meter extension cable to form a standard 9-meter system, or a 4.0-meter cable for a 5-meter system.
How does the ClickLoc™ connector on the Bently Nevada 330101-00-70-10-02-05 impact diagnostic depth and signal attenuation during high-frequency vibration monitoring?
The miniature coaxial ClickLoc™ connector on the Bently Nevada 330101-00-70-10-02-05 is specifically designed to eliminate connection-induced signal attenuation and contact resistance. It locks mechanically into place to prevent loosening from machine frame vibrations. This low-insertion-loss connection allows the Proximitor sensor to capture precise high-frequency dynamic waveforms, ensuring that diagnostic software (such as System 1) can calculate clean orbit plots, time base plots, and FFT spectrums without electrical noise interference.
What are the exact wiring connections and power parameters required to interface the Bently Nevada 330101-00-70-10-02-05 system to a third-party PLC or DCS analog input card?
The Bently Nevada 330101-00-70-10-02-05 probe does not connect directly to a PLC or DCS; it connects via its extension cable to a 3300 XL Proximitor Sensor. The Proximitor sensor requires a negative power supply of -17.5 Vdc to -26 Vdc (typically -24 Vdc) connected to its VT (Voltage Transmitter) terminal. The dynamic output signal is read between the OUT and COM terminals, providing a modulated DC voltage where a 200 mV change corresponds to 1 mil (0.0254 mm) of physical shaft movement. A 10 kΩ minimum load impedance must be maintained on the receiving analog input channel.
What are the critical environmental limits regarding pressure sealing and temperature thresholds that field teams must observe before installing the Bently Nevada 330101-00-70-10-02-05?
The Bently Nevada 330101-00-70-10-02-05 features a standard operational and storage temperature range of -52°C to +177°C (-62°F to +350°F). For high-pressure process sealing, the probe tip utilizes an internal Viton® O-ring to seal differential pressures between the tip and the case. However, field engineers must note that exposing the probe tip to extreme ambient temperatures below -34°C (-30°F) may cause the Viton® material to harden, potentially resulting in a premature failure of the liquid/gas pressure seal.
What step-by-step mechanical precautions should be executed regarding the 7.0-inch case length of the Bently Nevada 330101-00-70-10-02-05 to prevent core damage during installation?
Due to the extended 7.0-inch overall case length and a 0.0-inch unthreaded option, the Bently Nevada 330101-00-70-10-02-05 requires cautious mechanical handling. When threading the probe into the machine casing bracket, the integrated 1.0-meter cable must be completely free to rotate. Failing to let the cable spin freely will twist the triaxial FEP insulation, causing internal core shearing at the ClickLoc™ junction. Always use a calibrated electrical gap meter (or feeler gauges) to set the nominal gap to approximately 1.27 mm (50 mils / -9.0 Vdc bias voltage) before locking the exterior jam nuts.

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