330709-000-060-50-02-05 Bently Nevada – Proximity Probe Metric

Description

Bently Nevada 3300 XL 11mm Proximity Probe | 5m Cable | 60mm Case | Model 330709-000-060-50-02-05

What Makes This Probe Unique

Built for heavy-duty industrial use, this 5m Bently Nevada 3300 XL 11mm probe ( 330709-000-060-50-02-05) features a 60mm stainless steel case (longer for better stability) and a rugged FEP-insulated cable. Perfect for large machinery like turbines or compressors, it delivers reliable vibration data in extreme conditions.

Model Suffix Breakdown

• 330709: Base 3300 XL 11mm probe (M16x1.5 thread, no armor)
• 000: Unthreaded length = 0mm (flush mounting ready)
• 060: Case length = 60mm (extra-long for secure fitting)
• 50: Cable length = 5m (only works with 5m Proximitor Sensors)
• 02: Miniature coaxial ClickLoc connector (standard, low-profile)
• 05: Multiple Approvals (compliant with strict safety standards)

Key Technical Specifications

• Brand: Bently Nevada (60+ years in industrial monitoring)
• Type: 3300 XL 11mm Proximity Probe
• Resistance: 7.2 ± 0.8Ω (center-to-outer conductor, 5m cable)
• Materials:
  – Tip: PPS (heat-resistant up to 177°C)
  – Case: AISI 304 stainless steel (corrosion-proof)
  – Cable: 75Ω triaxial FEP insulation (low signal loss)
• Temp Range: -52°C to +177°C (-62°F to +351°F) (works in freezers and hot machinery)
• Min Target Size: Flat surface ≥30.5mm (1.2in) or shaft ≥152mm (6.0in) (ensures accuracy)

Installation Guidelines

• Case Torque: 63.3 N•m (560 in•lb) – tight enough for stability, safe for the case
• Connector Torque: Finger-tight (max 0.565 N•m/5 in•lb) – avoid over-tightening
• Min Bend Radius: 25.4mm (1.0in) – prevents cable damage, even without armor
• Max Thread Engagement: 24mm – ensures probe alignment under vibration

Frequently Asked Questions

Q: Can I use this probe with a 9m Proximitor Sensor?
A: No – 5m probes only pair with 5m Bently Nevada Proximitor Sensors for accurate readings.

Q: What’s the probe’s max operating temperature?
A: +177°C (351°F) – safe for high-heat machinery like kilns or engine test stands.

Q: Is the cable armored?
A: No armor (model specifies “without armor”), but FEP insulation resists abrasion in most industrial settings.