Description
Product Overview
Part Number: 330103-00-04-10-02-CN Manufacturer: Bently Nevada (Baker Hughes) Product Series: 3300 XL 8 mm Proximity Probe Type: Non-contact eddy current proximity probe, non-armored triaxial integral cable, M10×1 metric thread, USA manufactured. This 8mm short case eddy current proximity probe is designed for tight installation spaces, used to measure shaft radial vibration, thrust displacement, shaft position and keyphasor speed signals on rotating machinery such as steam turbines, centrifugal compressors, generators and large process pumps. Paired with matched 3300XL proximitor and Bently 3500 monitoring rack, it delivers real-time displacement signals for machinery protection and predictive condition monitoring, compliant with API 670 standard.
Technical Specifications
| Item | Parameter |
|---|---|
| Probe Size | 8 mm |
| Linear Measurement Range | 0 ~ 8 mm |
| Scale Factor | 7.87 V/mm (200 mV/mil) |
| Integral Cable Length | 10m |
| Thread Specification | M10×1 metric thread |
| Probe Tip Material | PPS polyphenylene sulfide |
| Operating Temperature | -45°C ~ +100°C |
| Storage Temperature | -55°C ~ +125°C |
| Lateral Sensitivity | ≤7% |
| Linearity Error | ≤1% of full scale |
| Connector | ClickLoc miniature coaxial connector |
| System Compatibility | 3300XL proximitor, 3500 series machinery monitoring rack |
| EMC Performance | RFI/EMI interference resistant |
| Cable Type | Non-armored triaxial cable |
| Case Length | 0.4 inch |
Engineer Notes
- This probe must be matched with the corresponding 3300XL proximitor. The total system cable length must strictly follow datasheet limits to preserve scale factor calibration accuracy.
- Recommended working gap for standard 8mm 3300XL probe: approximately 1.25 mm. Verify gap voltage during commissioning.
- Target surface must be ferrous conductive steel. Non-ferrous materials shift scale factor and degrade measurement accuracy.
- Protect PPS probe tip from mechanical impact and scratches; tip damage leads to unstable signal and measurement drift.
- CN suffix indicates China market certified version; electrical characteristics match standard 00 suffix model.
- Do not splice, cut or modify the factory integral cable. Unauthorized cable modification voids calibration and warranty.
- Control torque on M10 threads during installation; over-tightening may crack probe housing and damage internal components.
- Short 0.4-inch case design for confined mounting locations where standard-length probe bodies cannot fit.
Pre-Shipment Test Protocol
- Continuity & insulation resistance test of probe and attached integral cable
- Scale factor and linearity test with standard steel target and precision gap gauge
- Noise floor and output signal stability check
- Full visual inspection: cable jacket, connector, probe tip and thread condition
- Part number, label and marking verification
- Calibration document review
- Anti-static & shockproof packaging inspection
Buyer FAQ
Q: Is 330103-00-04-10-02-CN new original? A: We supply brand new original Bently Nevada units, 12-month warranty, factory calibration certificate available on request.
Q: What monitoring system works with this probe? A: It pairs with Bently Nevada 3500 machinery protection rack and matching 3300XL proximitor.
Q: What is the difference between 330103 and 330104 series probes? A: 330103 is non-armored M10×1 probe; 330104 is armored M10×1 probe, the electrical specs are identical, only cable armor differs.
Q: What does CN suffix mean? A: CN is Chinese market certification variant; all electrical parameters are identical to standard 00 version.
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