330850-50-00 Bently Nevada Proximity Sensor

BENTLY NEVADA 330850-50-00 3300 XL 25 mm Proximitor Sensor

BENTLY NEVADA 330850-50-00 3300 XL 25 mm Proximitor Sensor

Availability: 10 left in stock

Configured for high-frequency displacement measurement in rotating machinery monitoring networks, the BENTLY NEVADA 330850-50-00 (330850 3300 XL 25 mm Proximitor...

SKU: 330850-50-00

Manufacturer: Bently Nevada
Product No.: 330850-50-00
Product Type: Proximity Sensors
Product Origin: USA
Payment:T/T, Western Union
Weight: 820g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Configured for high-frequency displacement measurement in rotating machinery monitoring networks, the BENTLY NEVADA 330850-50-00 (330850 3300 XL 25 mm Proximitor Sensor) provides direct physical signal processing between the non-contacting probe and the vibration monitoring instrumentation.

Hardware Specifications

Parameter	Specification
Model	330850-50-00
Brand	Bently Nevada
Origin	USA
Weight	0.255 kg (estimated)
Dimensions	60 mm x 60 mm x 100 mm
Operating Temp	-35 deg C to +85 deg C
Power Consumption	12 mA maximum
System Length	5.0 meters

Mechanical Monitoring and TSI Characteristics

The 330850-50-00 utilizes eddy-current probe scaling to convert target distance into a proportional voltage output. System integration requires precise gap voltage validation, where the target operational setpoint is -10 VDC to ensure the linear range is centered. Monitoring performance is highly dependent on rotor dynamics; signal integrity is preserved through robust shielding. Cross-talk suppression must be implemented when installing multiple 25 mm probes in adjacent locations to prevent frequency interference within the monitoring circuit.

Frequently Asked Questions

Q: What is the primary function of the gap voltage check during installation?

A: The gap voltage check verifies that the probe is positioned at the optimal linear range of -10 VDC, ensuring that the sensor does not clip the signal at the extremes of shaft displacement.

Q: Are there specific grounding requirements for the 330850 Proximitor?

A: The Proximitor case must be grounded to the monitor chassis to ensure RFI/EMI immunity. Avoid creating ground loops by ensuring the probe tip is electrically isolated from the machine housing if required by the installation geometry.

Field Installation Guidelines

Mount the Proximitor unit in a protected cabinet environment, utilizing the panel mount holes for mechanical stability.
Ensure coaxial cable routing avoids high-voltage power lines to mitigate electromagnetic noise induction into the signal path.
Tighten all BNC-style coaxial connectors until finger-tight; excessive force or the use of tools can damage the connector dielectric and degrade signal performance.
Verify system continuity and insulation resistance of the extension cable prior to final connection to the Proximitor.
Confirm the final gap voltage reading with a high-impedance multimeter after the machine has reached thermal equilibrium.

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.