Description
Overview
The Bently Nevada 330851-02-000-080-90-00-00 is a high-performance 25mm proximity probe designed for critical machinery monitoring in power generation, oil & gas, and heavy industries. Engineered to replace legacy 7200 series probes, it delivers superior accuracy in extreme environments with its rugged stainless steel construction and advanced PEEK sensing technology.
Technical Specifications
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- Manufacturer: Bently Nevada
- Full Model Number: 330851-02-000-080-90-00-00
- Probe Type: 3300 XL 25mm eddy current sensor
- Electrical Characteristics:
- Operating Voltage: -18Vdc to -24Vdc
- Current Consumption: 4-20mA
- Cable Impedance: 75Ω ±3Ω
- Frequency Response: 0 to 5kHz (±3dB)
- Linearity: ±1% of full scale (0.25mm to 2.3mm gap)
- Model Number Breakdown
- 330851 – Base part number for 25mm proximity probe
- 02 – M30x2 threaded case configuration
- 000 – 0 inches unthreaded length
- 080 – 80mm overall case length
- 90 – 9.0 meter (29.5 foot) cable length
- 00 – No armored cable protection
- 00 – No special agency approvals
- Mechanical Specifications:
- Thread Size: M30x2 (ISO metric fine thread)
- Case Material: AISI 304 stainless steel
- Probe Tip Material: PEEK (Polyetheretherketone)
- Torque Rating: 68N·m (50ft·lb) recommended
- Cable Specifications:
- Type: Triaxial FluidLoc with PFA insulation
- Length: 9.0 meters (29.5 feet)
- Dielectric Strength: 1500Vrms for 1 minute
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Key Features & Benefits
- Extended linear range (0.25mm to 2.3mm) for versatile applications
- High-temperature PEEK tip withstands steam and chemical exposure
- Triaxial cable design minimizes EMI/RFI interference
Typical Applications
- Steam turbine shaft vibration monitoring
- Gas compressor radial vibration measurement
- Hydroelectric generator thrust bearing monitoring
Ordering Information
For pricing, lead times, or custom configurations, contact our sales team:
Email: [email protected]
