330904-02-20-05-01-00 Bently Nevada Probe

Bently Nevada 330904-02-20-05-01-00 3300 XL Proximity Probe

Bently Nevada 330904-02-20-05-01-00 3300 XL Proximity Probe

Availability: 10 left in stock

The Bently Nevada 330904-02-20-05-01-00, also cataloged as the 330904 Proximity Sensor, operates as a dedicated hardware component for high-frequency displacement...

SKU: 330904-02-20-05-01-00

Manufacturer: Bently Nevada
Product No.: 330904-02-20-05-01-00
Product Type: Proximity Sensors
Product Origin: USA
Payment:T/T, Western Union
Weight: 150g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

The Bently Nevada 330904-02-20-05-01-00, also cataloged as the 330904 Proximity Sensor, operates as a dedicated hardware component for high-frequency displacement and vibration acquisition within 3300 XL Proximity Transducer System networks. The unit converts non-contact proximity gap distances into dynamic voltage signals for rotating machine shafts.

Suffix Breakdown & Model Matrix

Suffix Component	Option Code	Description
Unthreaded Length	02	20 mm
Overall Case Length	20	200 mm
Total Length	05	0.5 meter
Connector Type	01	Miniature coaxial ClickLoc connector (armored)
Agency Approval	00	Not required

Hardware Specifications

Parameter	Specification
Model	330904-02-20-05-01-00
Brand	Bently Nevada
Origin	USA
Weight	0.15 kg (nominal)
Dimensions	200 mm Case Length, 20 mm unthreaded length
Operating Temp	-51 deg C to +177 deg C
Power Consumption	Passive (Powered by external Proximitor Sensor)
Probe Tip Material	Polyphenylene Sulfide (PPS)
Probe Case Material	AISI 304 Stainless Steel
Cable Type	Armored cable with miniature coaxial ClickLoc connector

Mechanical Monitoring and TSI Integration

The probe utilizes eddy-current induction to deliver non-contact shaft displacement data to the monitoring system. Precise eddy-current probe scaling maintains a consistent voltage-to-distance ratio across the operational displacement range, providing raw data required for rotor dynamics evaluation.

During initial commissioning, technicians perform gap voltage validation (-10 VDC targets) at the field terminal block to ensure the transducer operates within the linear portion of its calibration curve. Spatial clearance around the sensor tip must be maintained to support cross-talk suppression between adjacent transducer channels.

Frequently Asked Questions

Q: Is the 330904 series probe compatible with the 3300 XL NSv Proximitor?

A: No. The 330904 series probes feature specific coil inductances calibrated for standard 3300 XL Proximitor Sensors. Mismatched components alter the scale factor and compromise displacement accuracy.

Q: What advantage does the armored cable option (01 connector code) provide?

A: The flexible armor sleeve protects the internal coaxial wire from mechanical impact, abrasion, and fluid contact in severe machinery environments.

Field Installation Guidelines

Thread the probe into the mounting bracket and secure with jam nuts, observing a maximum torque limit of 5.1 N m to prevent case deformation.
Set the initial mechanical gap and verify the gap voltage validation (-10 VDC targets) using a multimeter at the field terminal block prior to machine startup.
Inspect the ClickLoc miniature coaxial connector for oil or dust contamination, ensuring full engagement for mechanical retention and signal continuity.
Maintain continuous cable shielding from the sensor to the monitoring rack, avoiding shield grounding at the probe end to eliminate ground loop currents.

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

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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.