330104-00-10-05-01-BR Bently Nevada Proximity Probes
Description
The 330104-00-10-05-01-BR Bently Nevada Proximity Probes are part of the Bently Nevada 3300 XL 8 mm eddy current proximity transducer system, designed for non-contact vibration, displacement, and position measurement of rotating machinery shafts.These probes operate as the primary sensing element in a three-component measurement chain (probe + extension cable + Proximitor® sensor), enabling high-precision monitoring of critical turbomachinery such as gas turbines, steam turbines, compressors, and pumps.The 330104-00-10-05-01-BR Bently Nevada Proximity Probes are engineered to deliver stable performance in harsh industrial environments where high temperature, vibration, oil contamination, and electromagnetic interference are present.
Technical Data
| 1. General System Information |
- Manufacturer: Bently Nevada (Baker Hughes)
- Series: 3300 XL 8 mm Proximity Probe System
- Model: 330104-00-10-05-01-BR
- Type: Eddy-current proximity probe (non-contact displacement sensor)
- Measurement principle: Electromagnetic eddy-current induction
|
| 2. Functional Measurement Capabilities |
The 330104-00-10-05-01-BR Bently Nevada Proximity Probes are designed for:
- Shaft radial vibration measurement
- Axial position (thrust) monitoring
- Shaft eccentricity and runout detection
- Machine dynamic displacement analysis
- Rotor-to-bearing clearance monitoring
|
| 3.Electrical & Signal Characteristics |
Typical 3300 XL probe electrical behavior includes:
- Output type: Eddy-current analog voltage signal (via Proximitor system)
- Signal format: Negative DC bias voltage proportional to gap distance
- Frequency response: DC to high kHz range (system dependent)
- Sensitivity: Typically calibrated to 7.87 V/mm (200 mV/mil system standard with driver)
- Linearity range: Defined by probe diameter and target material
|
| 4. Physical Construction |
- Probe tip material: High-grade stainless steel
- Housing: Corrosion-resistant metallic alloy
- Cable type: Coaxial or triaxial armored cable (system-dependent)
- Connector: Miniature ClickLoc-style connector (standard 3300 XL interface)
- Probe diameter: 8 mm class sensor geometry
|
Advanced Engineering FAQ
Q1: What is the fundamental transduction principle governing the 330104-00-10-05-01-BR Bently Nevada Proximity Probes in rotating machinery vibration measurement systems?
A: The 330104-00-10-05-01-BR Bently Nevada Proximity Probes operate based on eddy current electromagnetic induction, where high-frequency oscillations in the probe coil generate a magnetic field that is modulated by the conductive target surface, enabling non-contact displacement measurement of rotating shafts.
Q2: How does the 330104-00-10-05-01-BR Bently Nevada Proximity Probes implement non-contact displacement transduction for shaft vibration and position monitoring?
A: The 330104-00-10-05-01-BR Bently Nevada Proximity Probes utilize a precision eddy-current coupling mechanism to convert micro-scale changes in shaft proximity into proportional voltage signals, enabling high-resolution monitoring of axial position, radial vibration, and dynamic runout.
Q3: What is the metrological calibration characteristic of the 330104-00-10-05-01-BR Bently Nevada Proximity Probes in terms of linear displacement conversion?
A: The 330104-00-10-05-01-BR Bently Nevada Proximity Probes are typically calibrated to a standardized linear sensitivity curve (commonly in the range of ~200 mV/mil or 7.87 V/mm system scaling depending on driver configuration), ensuring deterministic conversion between voltage output and mechanical displacement.
Q4: How does the 330104-00-10-05-01-BR Bently Nevada Proximity Probes ensure signal stability under high-temperature and high-vibration turbine environments?
A: The 330104-00-10-05-01-BR Bently Nevada Proximity Probes maintain signal stability through robust probe coil encapsulation, high-temperature-resistant insulation materials, and thermally stable calibration characteristics, allowing reliable operation in severe industrial environments such as gas and steam turbines.
Q5: What mechanical and material engineering design features are integrated into the 330104-00-10-05-01-BR Bently Nevada Proximity Probes for industrial durability?
A: The 330104-00-10-05-01-BR Bently Nevada Proximity Probes typically employ stainless steel probe housings and chemically resistant insulation systems, engineered to withstand mechanical stress, corrosive atmospheres, and long-term exposure to lubricated turbine environments.
Inquiry now: miya@mvme.cn
Bently Nevada Hot Series:
3300 XL Proximity Probe
3300 Proximitor Sensor
3500 Power Supply
1900/65A
3500/42 Monitor Module
The 990 Vibration Transmitter
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