Product details
330172-00-08-90-01-05 Bently Nevada 3300 5mm Probe – 1/4-28 Thread, 9m Cable, Multiple Approvals
330172-00-08-90-01-05 from Bently Nevada is a 5mm proximity probe. Made in USA. Features 1/4-28 UNF thread and armored cable. Total length 9.0 meters (29.5 feet). Probe tip uses PPS material. Case is AISI 304 stainless steel. Multiple agency approvals included. Ideal for vibration monitoring in hazardous areas.
Manager’s Insight
Why pick this 330172 probe? Long 9m cable reaches remote spots. Connector protector adds durability. Multiple approvals suit global sites. Works from -35°C to +177°C. Backed by 12-month warranty. Ships in 12-24 hours.
Expert Review
Best for long-reach monitoring: 9.87 ohms DC resistance for 9m cable. High tensile strength 222 N. Low magnetic field effects (0.0004 to 0.0045 output). PPS tip resists chemicals. Great for turbines and compressors in classified areas.
Technical Specifications – Tree View
- Product Identity
- Manufacturer: Bently Nevada
- Part Number: 330172-00-08-90-01-05
- Product Type: 3300 5mm Probe
- Thread: 1/4-28 UNF
- Made in: USA
- Length Options (from suffix)
- Unthreaded Length Option: 00 = 0 inches
- Overall Case Length Option: 08 = 0.8 inches
- Total Length Option: 90 = 9.0 meters (29.5 feet)
- Connector Option: 01 = Miniature coaxial ClickLoc with connector protector
- Agency Approval Option: 05 = Multiple Approvals
- Materials & Build
- Probe Tip Material: Polyphenylene sulfide (PPS)
- Probe Case Material: AISI 304 stainless steel
- Cable: 75 ohm triaxial, FEP insulated
- Connector Material: Gold-plated brass or beryllium copper
- Electrical Specs
- Power Required: -17.5 to -26 Vdc at 12 mA max
- Sensitivity: Less than 2 mV change per volt change
- Output Resistance: 50 ohms
- Probe DC Resistance (9m cable): 9.87 ± 0.90 ohms
- Mechanical Limits
- Weight: 0.323 kg
- Tensile Strength: 222 N (50 lbf)
- Probe Case Torque: 5.1 N·m (45 in·lb) recommended, 7.3 N·m max
- Connector Torque: 0.565 N·m (0.42 ft·lbf) max
- Min Cable Bend Radius: 25.4 mm (1.0 inch)
- Max Thread Engagement: 0.375 inches
- Temperature Range
- Probe Operating: -35°C to +177°C
- Below -34°C may damage pressure seal
- Multiple temperature classifications T1 to T5 (see schedule)
- Magnetic Field Effects (60 Hz, 5m system)
- At 10 mil gap: 0.0119 (XL Proximitor), 0.0004 (Probe & cable)
- At 50 mil gap: 0.0131 (XL Proximitor), 0.0014 (Probe & cable)
- At 90 mil gap: 0.0133 (XL Proximitor), 0.0045 (Probe & cable)
Suitable Devices & Applications
- Suitable Devices
- Steam turbines
- Gas compressors
- Large pumps
- Industrial fans
- Generators in hazardous areas
- Application Scenarios
- Shaft vibration monitoring
- Radial position measurement
- Thrust position monitoring
- Eccentricity detection
- Speed measurement with multiple approvals
Installation Quick Guide
- Drill and tap 1/4-28 hole. Use #3 tap drill or larger.
- Max thread engagement is 0.375 inches. Do not over-tighten.
- Apply 5.1 N·m torque for probe case. Max 7.3 N·m.
- Keep cable bend radius above 25.4 mm.
- Connect to XL Proximitor sensor with -24 Vdc supply.
Debugging & Maintenance
- Check gap at 1.27 mm (50 mils) for best linear range.
- Use -24 Vdc supply. Voltage above -23.5 Vdc reduces linear range.
- Inspect 9m cable for cuts or kinks.
- Clean probe tip with soft cloth. Do not scratch PPS.
- Test resistance: center to outer conductor should be 9.87 ± 0.90 ohms.
Compatibility
- Works with Bently Nevada XL Proximitor sensors.
- Compatible with 3300 XL extension cables.
- Use with 5mm target (AISI 4140 steel recommended).
- ClickLoc connector with protector fits standard systems.
Certifications & Approvals
- Agency Approval Option: 05 = Multiple Approvals (hazardous locations)
- Temperature Class T1 to T5 for EPL Ga/Gc
- Temperature Class T280°C to T90°C for EPL Dc
- Made in USA – Bently Nevada quality
Package Contents
- 1 x 330172-00-08-90-01-05 probe with armor (9m cable)
- 1 x ClickLoc connector with connector protector
- Installation manual (digital)
- No extension cable needed – full 9m probe cable included.
Warranty & Fast Shipping
- Warranty: 12 months from invoice date.
- Dispatch: 12-24 hours after order confirmation.
- Carriers: FedEx, UPS, DHL (tracking provided).
Frequently Asked Questions (FAQ)
- What is the maximum cable length for this probe?
- This version has 9.0 meters (29.5 feet). Perfect for remote monitoring.
- What does “Multiple Approvals” mean?
- Agency approval option 05 certifies the probe for hazardous locations. Check local codes.
- Can I cut the 9m cable to a shorter length?
- No. Cutting changes impedance and calibration. Order correct length from start.
- How to choose between 330172 (5mm) and 330191 (8mm)?
- 5mm for smaller targets and tighter spaces. 8mm for larger gaps and heavy duty. See comparison below.
- What about warranty and delivery?
- 12 months warranty. Ships in 12-24 hours via FedEx, UPS, or DHL. Tracking number sent by email.
Purchasing Guidance
- Check target material. AISI 4140 steel gives best results.
- Need shorter cable? Choose different suffix (0.5m, 1m, 2m, 5m options).
- Multiple approvals included – good for hazardous areas.
- Always use with XL Proximitor sensor.
- Confirm power supply: -17.5 to -26 Vdc, 12 mA max.
- Connector protector adds durability – ideal for harsh installs.
Compare with Similar Models
- 330191-00-33-15-05 – Bently Nevada 8 mm Probe 3300 XL ETR Multiple Approvals
- 330191-00-08-90-00 – Bently Nevada 3300 XL 8mm ETR Probe 9m Cable Vibration Sensor
Contact & Support
- Email sales: sales@powergearx.com
- WhatsApp technical support: +86 18030005825 (click to chat)
- We respond within 24 hours.
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