The Bently Nevada 330104-00-04-90-02-00 is a complete 3300 XL 8 mm proximity transducer assembly designed for high‑accuracy shaft vibration and position measurement on fluid‑film bearing machinery. This configuration includes the probe, matching extension cable, and Proximitor sensor, ensuring a fully calibrated system for critical rotating‑equipment protection.
Measures both dynamic vibration and static shaft position
API 670‑compliant mechanical and thermal performance
High linearity and stable output across the full operating range
Backward‑compatible with 3300 5 mm probe installations
No bench calibration required due to matched system components
Suitable for Keyphasor reference and general vibration monitoring
Designed for turbines, compressors, pumps, and other critical assets
Technical Specifications
Parameter
Value
Model
330104-00-04-90-02-00
Product Type
3300 XL 8 mm Proximity Probe Assembly
Probe Tip Diameter
8 mm
Cable Length
4 m (per “04” length code)
Thread Type
M10 × 1 (typical for 330104 series)
System Compatibility
3300 XL Proximity Transducer System
Target Material
4140 steel or equivalent ferromagnetic alloys
Linear Range
±2.0 mm typical for 8 mm probes
Output Sensitivity
200 mV/mil (standard 3300 XL calibration)
Frequency Response
Supports static and dynamic measurements
Weight
0.8 kg
Dimensions
1.8 × 1.5 × 59 cm
Operating Temperature
–35°C to +177°C (typical 3300 XL rating)
Environmental Protection
Sealed probe construction
Origin
USA
Condition
Brand New
HS Code
8537101190
Lead Time
In Stock
MOQ
1
Application Scenarios
Shaft vibration and position monitoring on large rotating machinery
Keyphasor reference signal generation
Turbine and compressor protection systems
Oil & gas, petrochemical, and power‑generation equipment
Installations requiring long‑distance cabling and high EMI immunity
FAQ
Q: Does this model include the Proximitor sensor and extension cable A: Yes. The 330104‑00‑04‑90‑02‑00 is a complete transducer system with matched components.
Q: Can it replace older 3300 5 mm probes A: Yes. It is backward‑compatible for installations where 5 mm probes were previously used.
Q: Is the system API 670 compliant A: The Proximitor sensor and probe assembly meet API 670 mechanical and thermal requirements.
