Bently Nevada 330104-03-09-50-02-00 Proximity Transducer System | 3300 XL Series
The Bently Nevada 330104-03-09-50-02-00 is a precision eddy-current proximity transducer system engineered for continuous, non-contact measurement of shaft radial vibration, axial position, and differential expansion in rotating machinery. Designed as part of the industry-standard 3300 XL Series, this system is the preferred choice of rotating equipment engineers and reliability professionals worldwide.
Product Positioning: This transducer system is purpose-built for critical turbomachinery protection and condition monitoring applications where measurement accuracy, long-term stability, and API 670 compliance are non-negotiable. It integrates seamlessly with Bently Nevada 3300 XL monitors and the System 1 machinery management platform.
Complete Technical Specifications
- Part Number / SKU: 330104-03-09-50-02-00
- Series / Platform: Bently Nevada 3300 XL Proximity Transducer System
- Probe Tip Diameter: 5 mm (3/16 in)
- Extension Cable Length: 9 m (30 ft)
- Driver Cable Length: 5 m (16 ft) — Armored
- Driver / Oscillator: 3300 XL 8 mm Driver (330180 series)
- Linear Range: 0.25 mm – 2.25 mm (10 – 90 mil)
- Scale Factor: 7.87 V/mm (200 mV/mil)
- Frequency Response: DC – 10,000 Hz (–3 dB)
- Operating Temperature: –35°C to +177°C (–31°F to +350°F) — Probe
- Supply Voltage: –24 VDC (nominal)
- Output Voltage Range: –1 VDC to –21 VDC
- Sensitivity: 200 mV/mil ± 1% (at 25°C, 4140 steel target)
- Target Material: 4140 Steel (standard); other materials require scale factor correction
- Connector Type: Integral coaxial, stainless steel armor
- Ingress Protection: IP67 (probe assembly)
- Compliance / Certifications: API 670, CE, ATEX (Ex ia IIC T6), FM Intrinsically Safe
- Weight: Approx. 230 g (complete system)
- Country of Origin: United States
- HS Code: 9031.80.80
Proven Application Environments
- Steam and gas turbines (radial shaft vibration, thrust position)
- Centrifugal and axial compressors (API 670 protection systems)
- Pumps, fans, and gearboxes in petrochemical and refinery service
- Hydro turbines and large electric motors
- Power generation — combined cycle, nuclear auxiliary, and cogeneration plants
- Offshore platforms and LNG liquefaction trains
- Pulp & paper, steel mill, and mining rotating equipment
Engineering Advantages
- Non-contact measurement: Zero mechanical wear; suitable for continuous 24/7 operation over decades
- High-frequency response: DC to 10 kHz bandwidth captures sub-synchronous, synchronous, and high-frequency vibration components
- Thermally stable: Calibrated scale factor maintained across full operating temperature range
- Intrinsically safe: ATEX/FM certified for Zone 0/1 hazardous area installation without additional barriers in many configurations
- API 670 compliant: Meets the Machinery Protection Systems standard for critical rotating equipment
- Plug-and-play with 3300 XL monitors: Direct compatibility with 3300/16 and 3500 series rack monitors
- Armored extension cable: Stainless steel armor protects against mechanical damage in harsh plant environments
System Architecture & Signal Flow
The 330104-03-09-50-02-00 system consists of three integrated components operating as a calibrated set:
- Probe (330104): Eddy-current sensing element with 5 mm tip; generates an oscillating electromagnetic field that interacts with the conductive target surface.
- Extension Cable (330130-090-00-00): 9 m coaxial cable transmits the high-frequency oscillator signal between probe and driver with minimal signal loss.
- Driver / Oscillator (330180-X1-05): Conditions the raw probe signal into a calibrated DC voltage output (–1 to –21 VDC) proportional to gap distance; mounts in the field junction box or monitor rack.
The driver output connects directly to the 3300 XL monitor input card, which performs signal conditioning, alarm comparison, and 4–20 mA retransmission to the DCS/SCADA layer.
Sourcing & Quality Verification
- All units sourced from authorized distributors or verified surplus channels with full traceability documentation
- Each system undergoes incoming inspection: visual, dimensional, and functional verification against Bently Nevada factory calibration data
- Calibration certificates and factory test reports available upon request
- Packaging inspected for moisture ingress, connector damage, and cable armor integrity before dispatch
- Genuine Bently Nevada (Baker Hughes) OEM part — not a third-party substitute or clone
Procurement Process
- Confirm compatibility: Verify your monitor card accepts 3300 XL 5 mm / 200 mV/mil transducer systems (check monitor ordering suffix)
- Check cable lengths: Ensure 9 m extension + 5 m driver cable suits your probe-to-rack routing distance
- Place order: Add to cart or contact support@konmask.com for volume pricing and lead time
- Receive & verify: Inspect part number label, connector condition, and cable armor on arrival
- Commission: Follow Bently Nevada Installation Manual 141078 for gap setting and calibration verification
Technical FAQ
Q: Can this transducer system be used with a 3500 series monitor?
A: Yes. The 3300 XL 5 mm / 200 mV/mil system is compatible with 3500 series monitor cards configured for the 3300 XL transducer type. Verify the monitor ordering suffix includes the XL transducer option.
Q: What target materials are supported?
A: The system is factory-calibrated for 4140 steel. Other materials (stainless steel, titanium, Inconel) require a material correction factor per Bently Nevada Application Note AN-028.
Q: Is the extension cable field-replaceable?
A: No. The probe, extension cable, and driver are a calibrated system. Replacing any single component requires re-calibration of the complete system. Always order as a matched set.
Q: What is the maximum ambient temperature for the driver?
A: The 3300 XL driver is rated for –35°C to +85°C ambient. The probe tip is rated to +177°C.
Q: Do you provide a warranty?
A: Yes. Konmask.com provides a 12-month warranty against defects in materials and workmanship. Contact support@konmask.com for warranty claims.
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Contact: support@konmask.com | +0086 19859288691
