Product Short Description
Product Brief Introduction
This probe adopts high-frequency eddy current induction principle, performs non-contact dynamic gap displacement measurement between probe tip and metal rotating shaft surface. It outputs stable DC gap voltage signal and dynamic AC vibration signal.
Description
Basic Identification Parameters
- Brand: Bently Nevada
- Part Number: 330106-05-30-10-02-00
- Product Series: 3300 XL NSv Proximity Probe
- Probe Tip Diameter: 11 mm
- Origin: United States
- Product Weight: 180 g
- Factory Warranty Period: 12 months original factory warranty
- Probe Housing Material: 316L Stainless Steel
- Cable Outer Structure: Stainless steel armored protective layer
- Protection Grade: IP68 Fully Hermetically Sealed
- Certifications: CE, UL, CSA, ATEX/IECEx Hazardous Area Certification, API 670 Compliant
Mechanical & Cable Specifications
- Probe Thread Specification: M14×1 External Thread
- Integrated Armored Cable Total Length: 3 meters
- Cable Structure: Double-shielded twisted pair + stainless steel armored outer sheath
- Cable Inner Insulation: High-temperature halogen-free flame-retardant material
- Terminal Connection: Integrated flying lead cable termination
- Minimum Measurable Target Diameter: 25 mm
- Applicable Target Material: Ferromagnetic carbon steel, alloy steel, stainless steel shaft materials
- Probe Tip Material: High-temperature resistant engineering plastic
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
- Effective Linear Measurement Range: 0.25 mm – 1.65 mm (10 – 65 mils)
- Static DC Gap Output Voltage: -18 V DC nominal linear operating range
- Dynamic Signal Output: AC dynamic gap vibration voltage signal
- Frequency Response Range: 5 Hz – 8000 Hz, ±3 dB tolerance
- System Matching Impedance: Fully compatible with 3300 XL NSv proximitor input impedance
- Measurement Linearity Error: ≤±1.0% Full Scale
- Sensitivity Temperature Drift: ≤±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 environment allowed
- Mechanical Endurance: 100 g peak shock resistance, continuous 25 g vibration resistance
- Electromagnetic Compatibility: Fully meets industrial EMC anti-interference standards
- Environmental Adaptability: Oil-resistant, water-resistant, chemical corrosion-resistant, anti-mechanical damage armored structure
Core Functional Features
- 11 mm Large-Diameter XL NSv Probe Design
11 mm probe tip provides wider linear measurement range, higher signal stability and better anti-interference ability than 8 mm probes, suitable for large-diameter shaft monitoring.
- 3 m Integrated Stainless Steel Armored Cable
Built-in 3 meters armored double-shielded cable, eliminates external extension cable connection points, greatly improves mechanical anti-pull, anti-extrusion and anti-abrasion performance on harsh sites.
- IP68 Fully Hermetic Sealed Construction
316L stainless steel housing + full epoxy potting process, completely waterproof, dustproof, oil-proof and corrosion-resistant.
- Non-Contact Zero-Wear Measurement Principle
No mechanical contact with rotating shaft, zero friction wear, extremely long service life, no damage to monitored equipment during installation and operation.
- Ultra-Low Temperature Drift Stability
Maintains stable sensitivity under wide temperature fluctuations, ensures accurate measurement in high-temperature and low-temperature extreme working conditions.
- High-Strength Armored Anti-Damage Cable
Stainless steel armored outer layer effectively resists mechanical damage, friction, extrusion and pull force on construction and operation sites.
- Dual-Shielded Anti-Interference Architecture
Complete electromagnetic shielding fully suppresses industrial electromagnetic interference and ground loop noise.
- Full Original 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 large shaft monitoring
- Petroleum & petrochemical industry: Large centrifugal compressors, process pumps, fans, offshore platform heavy rotating machinery
- Chemical industry: Large high-speed compressors, reciprocating machinery, heavy-duty high-speed gearboxes
- Metallurgy, cement & mining industry: Rotary kilns, large grinding mills, heavy-duty fans, large rotating equipment
- Water conservancy & wastewater treatment: Large vertical circulating pumps, heavy-duty pump units
- Marine industry: Ship large propulsion machinery and auxiliary heavy rotating power equipment
- Harsh industrial sites with high mechanical damage risk and armored cable requirements
- Hazardous area industrial sites with ATEX/IECEx certification requirements
- OEM heavy machinery manufacturing and industrial predictive maintenance condition monitoring systems
System Compatibility
- Fully compatible with Bently Nevada 3300 XL NSv series proximitors, 990/991 series loop-powered 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 complies with API 670 international machinery protection standard requirements
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