330171-12-41-10-02-05 Bently Nevada Proximity Probes Datasheet

330171-12-41-10-02-05 Bently Nevada 3300 XL Proximity Probe

330171-12-41-10-02-05 Bently Nevada 3300 XL Proximity Probe

Availability: 10 left in stock

Configured for shaft displacement and vibration measurement in rotating machinery monitoring networks, the Bently Nevada 330171-12-41-10-02-05 (330171 Proximity Probe) provides...

SKU: 330171-12-41-10-02-05

Manufacturer: Bently Nevada
Product No.: 330171-12-41-10-02-05
Product Type: Proximity Sensors
Product Origin: USA
Payment:T/T, Western Union
Weight: 255g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Configured for shaft displacement and vibration measurement in rotating machinery monitoring networks, the Bently Nevada 330171-12-41-10-02-05 (330171 Proximity Probe) provides direct physical/electrical execution. It operates by generating a localized eddy-current field at the probe tip to continuously measure dynamic clearance gaps between the target shaft and the sensor head, converting physical micro-inch movements into raw high-frequency voltage shifts processed by the downstream Proximitor module.

Suffix Breakdown & Model Matrix

Option Code	Specification Parameter	Value / Description
330171	Base Model	3300 XL 8 mm Proximity Probe (Reverse Mount)
-12	Unthreaded Length Option	1.2 in
-41	Overall Case Length Option	4.1 in
-10	Total Length Option	1.0 metre (3.3 feet)
-02	Connector and Cable Type	Miniature coaxial ClickLoc connector, standard cable
-05	Agency Approval Option	Multiple Approvals (CSA, ATEX, IECEx)

Hardware Specifications

Parameter	Specification
Model	330171-12-41-10-02-05
Brand	Bently Nevada
Origin	USA
Weight	0.255 kg
Dimensions	Standard reverse mount probe body with 1.0 m cable
Operating Temp	-51 deg C to +177 deg C (-60 deg F to +350 deg F)
Power Consumption	Passive transducer (driven by external Proximitor supply)
Unthreaded Length	1.2 in
Overall Case Length	4.1 in
Total System Length	1.0 metre (3.3 feet)
Connector Type	Miniature coaxial ClickLoc connector
Agency Approval	Multiple Approvals (Option 05)

Mechanical Monitoring & Eddy-Current Transducer Performance

The 330171-12-41-10-02-05 relies on precise eddy-current probe scaling to convert target surface displacement into linear output voltage across its operational range. Field calibration procedures require strict gap voltage validation (-10 VDC targets) measured across the output terminals at mechanical mid-span. Proper mechanical orientation and housing installation must maintain cross-talk suppression clearances to eliminate mutual inductive coupling between adjacent probe heads operating in close proximity on high-speed shaft journals.

Frequently Asked Questions

Q: What is the primary purpose of the -10 VDC gap setting during mechanical alignment?

A: Setting the transducer to -10.0 VDC establishes the sensor at the midpoint of its linear voltage response curve, preventing signal clipping caused by dynamic shaft movement during peak rotor dynamics.

Q: How does the ClickLoc connector maintain electrical contact under high vibration?

A: The ClickLoc miniature coaxial connector incorporates a spring-loaded keyway locking system that prevents rotational loosening and contact fretting caused by machinery structural vibration.

Field Installation Guidelines

Mount the probe body into its threaded sleeve using proper hand tools; avoid applying excessive torque to the casing to prevent tip internal winding distortion.
Ensure the coaxial ClickLoc connectors are completely clean and dry prior to mating; use silicone protective boots over connection points exposed to fluid splash.
Maintain a minimum bend radius of 25.4 mm (1.0 in) along the coaxial cable run to prevent internal conductor degradation or impedance shifts.
Route transducer cabling through grounded rigid conduit isolated from high-voltage AC lines to prevent electromagnetic field interference.
Verify total electrical system length (1.0 metre probe combined with appropriate extension cable) matches the calibration specs of the designated Proximitor sensor.

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.