Product Overview
The Bently Nevada 330703-000-050-10-12-00 3300 XL 11 mm Proximity Probe offers superior sensitivity and an extended linear range optimized for fluid film bearing machinery. It delivers precise non-contact vibration and displacement monitoring, ideal for axial position, thrust, and differential expansion measurements in turbines, compressors, and critical rotating equipment.
Technical Specifications
Model Number: 330703-000-050-10-12-00
Product Series: 3300 XL
Module Type: 11 mm Proximity Probe
Weight: 0.16 kg
Dimensions: 115.5 × 2.5 × 2 cm
Lead Time: In Stock – ready for immediate shipment
HS Code: 8537101190
Product Origin: USA
System Compatibility: Bently Nevada TSI / 3300 Proximity Transducer System
Communication: Ethernet router compatible
Output Sensitivity: 3.94 V/mm (100 mV/mil)
Frequency Response: Suitable for wide vibration and displacement monitoring
Applications: Thrust position, axial position, steam turbine expansion, compressor rod position, tachometer, Keyphasor reference
Model Code Breakdown
330703: Indicates the 3300 XL 11 mm proximity probe family
-000: Design or mechanical variant
-050: Sensor sensitivity or output configuration
-10: Cable or connector specification
-12: Factory option or assembly revision
-00: Regional or customization code
This coding outlines the probe’s detailed feature set and compatibility.
Installation Recommendations & Wiring Guide
Mounting: Install ensuring correct probe gap as per Bently Nevada standards for accurate measurement.
Cable Handling: Use compatible extension cables; avoid kinking or bending cable near termination points.
Power Supply: Connect with systems supplying compatible voltage and ensure proper grounding.
Environmental Protection: Designed for harsh industrial environments; ensure secure thread connections and seal points against contaminants.
Testing: Conduct commissioning tests for signal quality and calibration before full operation.
FAQ — Common Questions
Q: What advantages does the 11 mm probe size provide?
A: Offers wider measurement range and better sensitivity for axial position and thrust monitoring compared to 8 mm probes.
Q: Is this a genuine Bently Nevada product available immediately?
A: Yes, it is brand new, authentic, and in stock for fast shipping.
Q: For what equipment is this probe best suited?
A: Steam turbines, compressors, fluid-film bearing machines, and other heavy-duty rotating assets.
Q: Can this probe produce Keyphasor and tachometer signals?
A: Yes, it supports rotational monitoring including stable tachometer output and zero speed detection.
Q: How does this probe handle harsh industrial conditions?
A: With stainless steel construction and robust design tolerating vibration, temperature fluctuations, and EMI.
For detailed installation instructions and technical support, please refer to official Bently Nevada documentation or contact authorized service providers.
