330709-000-050-10-02-00 Bently Nevada Proximity Probe

330709-000-050-10-02-00 3300 XL Series Bently Nevada Proximity Probe

330709-000-050-10-02-00 3300 XL Series Bently Nevada Proximity Probe

Availability: 10 left in stock

The Bently Nevada 330709-000-050-10-02-00, also cataloged as the 330709 Proximity Probe, operates as a dedicated hardware component for non-contact shaft...

SKU: 330709-000-050-10-02-00

Manufacturer: Bently Nevada
Product No.: 330709-000-050-10-02-00
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 330709-000-050-10-02-00, also cataloged as the 330709 Proximity Probe, operates as a dedicated hardware component for non-contact shaft displacement and vibration sensing within 3300 XL vibration monitoring platforms.

Suffix Breakdown & Model Matrix

The suffix structure of this 11 mm metric thread proximity probe model is broken down as follows:

330709: 3300 XL 11 mm Proximity Probe base model with M16 x 1.5 metric thread (without armor).
000: Unthreaded Length Option of 0 mm.
050: Overall Case Length Option of 50 mm.
10: Total Length Option of 1.0 meter (3.3 feet).
02: Connector and Cable-Type Option utilizing a miniature coaxial ClickLoc connector on standard cable.
00: Agency Approval Option indicating no approvals are required.

Hardware Specifications

Parameter	Specification
Model	330709-000-050-10-02-00
Brand	Bently Nevada
Origin	United States
Weight	0.15 kg (Net), 2.0 kg (Shipping weight including packaging)
Dimensions	11.0 mm tip diameter, 50 mm case length, 1.0 m cable length
Thread Size	M16 x 1.5 metric
Operating Temp	-51 to +177 deg C
Power Consumption	Passive sensor (0 W)
Connector Type	Miniature coaxial ClickLoc connector
Cable Type	Standard coaxial

Eddy-Current Probe Scaling & Gap Voltage Validation

This probe generates a high-frequency electromagnetic field at its 11 mm tip to detect changes in physical distance to a conductive metal target. To achieve the standard eddy-current probe scaling of 3.94 V/mm (100 mV/mil), the probe must be coupled to a calibrated 11 mm Proximitor sensor through a matching 3300 XL extension cable. System calibration requires gap voltage validation during installation. Technicians must physically adjust the probe position until the DC bias voltage output measures -10 VDC, which corresponds to the linear range center. This step is critical for tracking rotor dynamics and maintaining cross-talk suppression between adjacent probe installations.

Frequently Asked Questions

Q: Can this 330709 probe be calibrated or used with an 8 mm Proximitor sensor?

A: No. Connecting this 11 mm tip probe to an 8 mm Proximitor sensor causes a mismatch in system impedance, which shifts the linear calibration envelope and results in incorrect measurements.

Q: Does the coaxial ClickLoc connector require any specific isolation?

A: Yes. The coaxial connection must remain electrically isolated from the machine housing. Standard installation requires the use of connector protector sleeves to prevent ground loops and signal corruption.

Field Installation Guidelines

Mechanical Mounting Torque: Manually thread the M16 x 1.5 probe into the mount to ensure correct thread engagement. Tighten the locknuts to standard specification, ensuring not to exceed the mechanical limits to prevent coil deformation.
Physical Gap Calibration: Connect a voltmeter to the Proximitor sensor output and slowly rotate the probe body into its mounting thread. Stop rotation and secure the locknut when the multimeter registers -10.0 VDC.
Cable Routing Constraints: Route the 1.0-meter coaxial cable through protective conduit or trays. Maintain a minimum bend radius of 25.4 mm (1.0 inch) to prevent internal coaxial copper damage and signal degradation.

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.

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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.

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Engineering Lead, Germany

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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.