330903-00-21-10-02-05 Bently Nevada Proximity Sensors

Bently Nevada 330903-00-21-10-02-05 3300 XL NSv Proximity Probes

Bently Nevada 330903-00-21-10-02-05 3300 XL NSv Proximity Probes

Availability: 10 left in stock

The Bently Nevada 330903-00-21-10-02-05, also cataloged as the 330903 Proximity Sensors, operates as a dedicated hardware component for non-contact shaft...

SKU: 330903-00-21-10-02-05

Manufacturer: Bently Nevada
Product No.: 330903-00-21-10-02-05
Product Type: Proximity Sensors
Product Origin: USA
Payment:T/T, Western Union
Weight: 2000g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The Bently Nevada 330903-00-21-10-02-05, also cataloged as the 330903 Proximity Sensors, operates as a dedicated hardware component for non-contact shaft vibration and displacement measurement within 3300 XL NSv Machinery Monitoring System platforms. The probe assembly features an M8 x 1 thread profile, 0 mm unthreaded length, 210 mm overall case length, and a 1.0 m overall cable length with flexible armor terminated by a miniature coaxial ClickLoc connector.

Suffix Breakdown & Model Matrix

Option Code	Parameter Designation	Selected Configuration
330903	Base Model	3300 NSv Probe, M8 x 1 thread
-00	Unthreaded Length	0 mm
-21	Overall Case Length	210 mm (2.1 decimeters format style)
-10	Total Cable Length	1.0 m (3.3 ft)
-02	Connector & Cable Type	Miniature coaxial ClickLoc connector, standard cable
-05	Agency Approvals	Multiple approvals / hazardous area certifications

Hardware Specifications

Parameter	Specification
Model	330903-00-21-10-02-05
Brand	Bently Nevada
Origin	United States
Weight	2.0 kg
Dimensions	M8 x 1 metric thread profile (210 mm case length)
Operating Temp	0 deg C to +45 deg C (+32 deg F to +113 deg F)
Power Consumption	Passive transducer (Powered via Proximitor Sensor)
Thread Specification	M8 x 1 metric thread
Cable Armor	Equipped with flexible armor protection
Unthreaded Length	0 mm
Overall Case Length	210 mm
Total Cable Length	1.0 m (3.3 ft)
Connector Type	Miniature coaxial ClickLoc connector
Agency Approvals	Multiple hazardous area approvals (Option 05)

Mechanical Monitoring & TSI Performance

The 330903-00-21-10-02-05 probe executes precision rotor dynamics monitoring on small-diameter shafts or constrained internal bearing housings where spatial limits prohibit standard 5 mm or 8 mm transducers. Operating on the high-frequency eddy-current principle, the probe scaled voltage output directly tracks high-speed shaft oscillation and radial positioning. During initial mechanical setup, gap voltage validation targeted at -10 VDC places the probe tip at the midpoint of its linear range, ensuring predictable frequency response, dynamic tracking, and effective cross-talk suppression between adjacent measurement points.

Frequently Asked Questions

Q: What is the recommended target gap setting during physical installation of the probe?

A: Adjust the mechanical mounting depth until the connected Proximitor Sensor outputs -10 VDC, corresponding to the center of the calibrated linear sensing gap.

Q: Can the 1.0 m probe cable be wired directly to the monitoring system cabinet terminal block?

A: No. The integrated 1.0 m probe cable must connect to a matching 3300 XL NSv extension cable to establish the complete 5.0 m or 7.0 m system length required for correct Proximitor calibration.

Q: What is the primary function of the armored option on the probe cable?

A: The flexible armor sleeve provides physical abrasion resistance and mechanical protection against crushing or cutting in harsh machinery cabinet environments.

Field Installation Guidelines

Thread the M8 x 1 probe body into the internal machine port or mounting bracket using appropriate hand tools without over-torquing.
Ensure a minimum of 5 full threads engagement to maintain mechanical stability and resistance against operational machine vibration.
Route the armored cable to avoid sharp bend radii that could pinch the internal 75 Ohm coaxial conductor.
Inspect the ClickLoc coaxial connector to verify it is clean and free of oil or debris before snapping the lock ring firmly into place.

What's clients say about us

Excellent Emergency Support!

Our production line was down due to a faulty Bently Nevada monitor. We found it in stock here and they shipped it via DHL immediately. Back in operation within 48 hours—truly a lifesaver for our plant.

Mark Thompson

Maintenance Manager, USA

Reliable Source for New Spares

Finding brand new, original modules is critical for our safety. This team delivers factory-fresh components with full certification. Their commitment to only selling new products makes them our most trusted partner.

Robert Hoffmann

Engineering Lead, Germany

Top-tier Service and Quality

We have sourced Honeywell and Schneider parts here for two years. Every shipment arrives well-packaged with original factory seals intact. Clear communication and the best lead times in the industry.