Product Short Description
Product Brief Introduction
This probe adopts high-frequency eddy current measurement principle, realizes non-contact dynamic gap displacement measurement between probe tip and rotating metal shaft surface. It outputs stable DC gap voltage & dynamic vibration signal, matches full series Bently Nevada proximitors, transmitters and 3500/2300/1701 monitoring systems.
Description
Basic Identification Parameters
- Brand: Bently Nevada
- Part Number: 330104-00-10-10-02-CN
- Product Series: 3300 XL NSv Proximity Probe
- Probe Diameter: 8 mm
- Version: CN China Local Certified Domestic Version
- Origin: USA original production, CN domestic certification & supply
- Product Weight: 125 g
- Factory Warranty Period: 12 months original factory warranty
- Probe Housing Material: 316L Stainless Steel
- Protection Grade: IP68 Fully Hermetically Sealed
- Certifications: CE, UL, CSA, ATEX/IECEx, China CN Ex Hazardous Area Certification, API 670 Compliant
Mechanical & Cable Specifications
- Probe Tip Diameter: 8 mm
- Probe Thread Specification: M10×1 External Thread
- Probe Overall Length: Standard integrated probe body
- Integrated Cable Total Length: 10 meters
- Cable Structure: Double-shielded twisted pair industrial special cable
- Cable Outer Sheath Material: Halogen-free flame-retardant polyurethane
- Terminal Connection: Integrated flying lead cable end, no separate extension cable required
- Minimum Measured Target Diameter: 18 mm
- Target Material: Ferromagnetic carbon steel, alloy steel shaft material
Electrical & Measurement Specifications
- Measurement Principle: High-frequency Eddy Current Non-Contact Measurement
- Nominal System Sensitivity: 7.87 mV/μm (200 mV/mil) ±5% Full Scale
- Linear Measurement Range: 0.25 mm – 1.65 mm (10 – 65 mils)
- Static DC Gap Output Voltage: -18 V DC nominal linear range
- Dynamic Vibration Signal Output: AC dynamic gap voltage signal
- Frequency Response Range: 5 Hz – 8000 Hz, ±3 dB tolerance
- System Matching Impedance: Fully matches 3300 XL NSv proximitor input impedance
- Measurement Linearity Error: ≤±1.0% Full Scale
- Temperature Drift of Sensitivity: ≤±3% within full operating temperature range
Environmental Specifications
- Operating Temperature Range: -40 ℃ to +125 ℃
- Storage Temperature Range: -55 ℃ to +150 ℃
- Operating Humidity: 0%–100% RH, condensing allowed
- Shock & Vibration Resistance: 100 g peak shock, continuous 20 g vibration resistance
- Electromagnetic Compatibility: Fully meets industrial EMC anti-interference standards
- Corrosion Resistance: Anti-oil, anti-water, anti-chemical medium corrosion
Core Functional Features
- 8 mm Standard XL NSv Probe Design
Optimized 8 mm probe tip structure, perfect linear range and sensitivity, most widely used standard model for industrial shaft vibration monitoring.
- 10 m Integrated Integrated Cable Structure
Built-in 10 meters double-shielded cable, eliminates external extension cable connection points, reduces signal attenuation and fault points, improves system stability.
- CN China Local Certified Version
Obtained China domestic hazardous area Ex certification, meets Chinese industrial procurement, customs declaration and project acceptance requirements.
- Fully Hermetic IP68 Sealed Structure
316L stainless steel housing + fully sealed potting process, waterproof, dustproof, oil-proof and corrosion-resistant, adapts to harsh wet and oily industrial environments.
- Non-Contact Zero Wear Measurement Principle
No mechanical contact with rotating shaft, zero friction wear, ultra-long service life, no damage to monitored equipment during installation and operation.
- High Stability Low Temperature Drift Performance
Ultra-stable sensitivity under wide temperature change, ensures accurate measurement in high-temperature and low-temperature extreme working conditions.
- Double-Shielded Anti-Interference Cable
Complete electromagnetic shielding structure, effectively suppress industrial electromagnetic interference and ground loop noise.
- Full System Compatibility
Original matching design, seamless connection with all Bently Nevada proximitors, transmitters and monitoring systems.
Applicable Application Scenarios
- Thermal power plants: Steam turbines, gas turbines, turbo-generator shaft monitoring
- Petroleum & petrochemical industry: Centrifugal compressors, process pumps, fans, offshore platform rotating machinery
- Chemical industry: Large high-speed compressors, reciprocating machinery, high-speed gearboxes
- Metallurgy, cement & mining industry: Rotary kilns, grinding mills, large fans, heavy rotating equipment
- Water conservancy & wastewater treatment: Large vertical pumps, circulating water pump units
- Marine industry: Ship propulsion machinery and auxiliary rotating power equipment
- China domestic hazardous area projects with CN Ex certification requirements
- OEM machinery manufacturing and industrial predictive maintenance condition monitoring systems
System Compatibility
- Fully compatible with Bently Nevada 3300 XL NSv series proximitors, 990/991 series transmitters
- Perfectly matches 3500 Series, 1701 Series FieldMonitor, 2300 Series standalone monitoring systems
- Seamlessly connects to System 1 diagnostic analysis platform, PLC, DCS and SCADA control systems
- Fully meets China domestic project bidding, acceptance and hazardous area certification standards






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