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Bently Nevada 330101-00-08-10-01-CN 3300 XL 8 mm Proximity Probe

Bently Nevada 330101-00-08-10-01-CN 3300 XL 8 mm Proximity Probe

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  • Manufacturer: Bently Nevada

  • Product No.: 330101-00-08-10-01-CN

  • Country of origin:Съединени щати

  • Product Type: 3300 XL 8 mm Proximity Probes

  • Payment: T/T, Western Union

  • Weight: 320g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Description

Designed to meet the stringent demands of modern rotating machinery protection systems, the Bently Nevada 330101-00-08-10-01-CN is a high-performance 3300 XL Series 8 mm non-contacting transducer. It provides precise dynamic and static distance measurements between the probe tip and the observed target surface, making it crucial for measuring critical parameters such as radial vibration, shaft axial position, and eccentricity. This model features an unthreaded body configuration with an overall case length of 0.8 inches and a 1.0-meter standard coaxial cable terminated with a miniature coaxial ClickLoc connector and protective sheath, ensuring long-term structural reliability under extreme industrial conditions.

Features

  • Robust Core Construction: High-grade Polyphenylene Sulfide (PPS) tip material molecularly bonded to an AISI 303/304 stainless steel case for maximum environmental resistance.
  • Secure Signal Integrity: Equipped with a ClickLoc miniature coaxial connector and specialized connector protector to prevent oil and fluid ingress.
  • Advanced Pressure Sealing: Integrated Viton O-ring design dynamically seals differential pressure between the probe tip and outer case.
  • Stable Operating Profile: Exceptionally low thermal drift across wide temperature variations in heavy-duty machinery housings.

Applications

  • Steam, gas, and hydro turbine shaft relative vibration and axial thrust position tracking.
  • Multi-stage centrifugal compressor casing differential expansion and rotor shaft displacement.
  • High-speed industrial gearbox input/output shaft radial orbit analysis.
  • Heavy industrial pumps and electric motor bearing housing monitoring.

Technical Specifications

Parameter Value / Configuration
Manufacturer Bently Nevada
Model Number 330101-00-08-10-01-CN
Probe Series 3300 XL 8 mm
Unthreaded Length 0.0 inches (0 in)
Overall Case Length 0.8 inches
Total Length 1.0 meter (3.3 feet)
Connector / Cable Type Miniature Coaxial ClickLoc with Connector Protector, Standard Cable
Agency Approvals CN (Country-Specific Approvals / China GB standard-compliant)
Probe Tip Material Polyphenylene sulfide (PPS)
Probe Case Material AISI 303 or AISI 304 Stainless Steel (SST)
Sealing Element Viton O-ring
Net Weight 0.323 kg (0.71 lbs)
Shipping Weight (Calculated) 1.50 kg (3.3 lbs)

Connections and Interfaces

Connection Element Description & Pin Out Assignment
Coaxial Core (Center Pin) High-Frequency RF Input/Output Drive Signal (Proximitor loop path)
Coaxial Shield (Outer Body) Common Signal Return and Shield Grounding reference
ClickLoc Connector Sleeve Mechanical lock coupling protecting electrical junction from dynamic mechanical pull forces

Empirical Engineering Insights

Alternative Models & Compatibility

The 330101-00-08-10-01-CN is natively designed for 1.0-meter system components. To guarantee linear voltage output scales of 7.87 V/mm (200 mV/mil), this probe must be integrated into a system with a matching overall physical cable length of 5.0 meters or 9.0 meters. Using this 1.0-meter probe requires pairing it with either a 4.0-meter or an 8.0-meter non-armored or armored extension cable (e.g., Bently Nevada 330130 series) and the corresponding 3300 XL Proximitor Sensor. Mixing 3300 XL components with non-XL 3300 8 mm components is possible but will result in slightly degraded temperature stability and linearity.

Application Pitfalls & Engineering Notes

During installation, engineers must keep a minimum clearances gap from surrounding structural metal to prevent side-loading calibration issues. The 8 mm probe tip requires a metal-free clearance target area of at least 1.5 times the probe diameter around the center line. If the probe is mounted too close to surrounding bracketry or the housing wall, the Proximitor sensor will experience electromagnetic field leakage, causing an artificially offset gap voltage and unrepresentative vibration readings.

Commissioning & Wiring Tips

When connecting the coaxial cable, ensure the ClickLoc connector is dry and free of particulate oil. Always use the included silicone-based connector protector kit (option 01) to completely encapsulate the joint. This avoids short-circuiting of the RF drive frequency by conductive bearing lubrication oils. Use a high-quality coaxial torque wrench calibrated for Bently Nevada miniature connectors (recommended torque: 0.56 to 0.90 N-m) to prevent structural over-tightening or connector pin deformation.

Installation Guidelines

CRITICAL WARNING: SAFETY MANDATE

Before deploying or performing maintenance on proximity probes located inside machine casings, completely de-energize and lock-out/tag-out all high-voltage machinery drives. Ensure the shaft has completely ceased rotation. High static pressures inside turbine or compressor bodies must be vented before loosening or removing dynamic pressure seals.

1

Mount the proximity probe bracket securely inside the bearing housing or casing. Gently slide the unthreaded probe shaft into position, taking care not to scrape the Polyphenylene Sulfide (PPS) tip against steel surfaces.

2

Connect a digital multimeter to the DC voltage output of the matching Proximitor Sensor. Rotate the probe slowly to adjust the physical gap until the multimeter displays a voltage corresponding to the target center-scale operating gap (typically -10.0 V DC for standard 3300 XL systems).

3

Lock the probe positioning brackets tightly to hold the calibrated gap position. Connect the coaxial tail cable to the extension cable, apply the ClickLoc protector sheath, and route the cabling through protected conduit to prevent physical damage.

Product Documentation

Technical Datasheet (PDF) Complete specifications and technical drawings.

Technical Datasheet

Bently Nevada 330101-00-08-10-01-CN 3300 XL 8 mm Proximity Probe

What does the CN option represent in the Bently Nevada probe code?

The CN option indicates that the probe meets country-specific regulatory approvals and explosive atmosphere safety certificates for China (including NEPSI/GB standards).

How do I ensure the pressure seal of the Viton O-ring is intact during operation?

Ensure the probe mounting face is clean and dry during installation. Standard probes are designed to seal differential pressure, but for critical applications requiring high pressure certifications, custom pressure testing can be requested.

What is the total mechanical gap range of the Bently Nevada 3300 XL 8 mm probe?

The standard linear range of the Bently Nevada 3300 XL 8 mm proximity probe system is 2.0 mm (80 mils), typically operating between 0.25 mm (10 mils) and 2.25 mm (90 mils) physical gap.

Can I splice or cut the coaxial cable to adjust its length?

No. The electrical length of the coaxial cable is a critical parameter of the tuned RF circuit. Splicing or cutting the cable will permanently damage the calibration and render dynamic monitoring highly inaccurate.

Глобална експресна доставка

  • Стандартна доставка: 4-6 работни дни чрез DHL, FedEx и UPS.
  • Експресна изпращане: Изпращане в същия ден за налични поръчки, направени преди 14:00 ч. (GMT+8).
  • Глобално покритие: Обслужваме над 150 държави, включително бърза доставка до Саудитска Арабия и ОАЕ.

Връщания и гаранция

  • 30-дневна гаранция: Връщания се приемат за налични продукти в оригинална, фабрично запечатана опаковка.
  • 12-месечна гаранция: Всеки индустриален компонент е подкрепен с нашата професионална техническа гаранция.

Поръчките се обработват и доставят от понеделник до петък (с изключение на официалните празници).


За пълна информация относно допустимост, такси за презареждане и международни връщания, моля, разгледайте нашия официален Политика за възстановяване и връщане .

TECHNICAL SPECIFICATIONS

Color pattern
Синьо Сиво-бял
Country of origin
Съединени щати

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