Description
Product Overview
Part Number: 330104-00-25-10-02-05 Manufacturer: Bently Nevada (Baker Hughes) Product Series: 3300 XL 8 mm Proximity Probe Type: Non-contact eddy current proximity probe, armored triaxial integral cable, M10×1 metric thread, USA manufactured. This 8mm armored eddy current proximity probe is designed for heavy-duty industrial environments. It measures shaft radial vibration, thrust displacement, shaft position and keyphasor speed signals on rotating machinery including steam turbines, centrifugal compressors, generators and large process pumps. When matched with compatible 3300XL proximitor and Bently 3500 monitoring rack, it provides real-time displacement signals for machinery protection and predictive condition monitoring, compliant with API 670 standard. The suffix -05 means the unit is shipped with factory calibration certificate.
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 | Armored triaxial cable |
| Case Length | 2.5 inch |
| Suffix 05 | Factory calibration test certificate included |
Engineer Notes
- This armored 330104 probe must be paired with matching 3300XL 8mm proximitor. The total system cable length must strictly follow datasheet limits to retain 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.
- Do not splice, cut or modify the factory armored 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.
- 2.5-inch probe body with armored cable, suitable for medium-depth mounting holes and environments with cable abrasion risk.
- The -05 suffix indicates factory calibration documentation is supplied with the probe.
Pre-Shipment Test Protocol
- Continuity & insulation resistance test of probe and attached armored 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: armor 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 330104-00-25-10-02-05 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 8mm proximitor.
Q: What is the difference between 330103 and 330104 series probes? A: 330103 = non-armored cable; 330104 = armored cable. Electrical specs are identical, only cable armor differs.
Q: What does suffix 05 stand for? A: Suffix 05 means the probe comes with factory calibration test certificate, electrical performance same as 00 version.
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