Description
Product Overview
Part Number: 330130-040-02-CN Manufacturer: Bently Nevada (Baker Hughes) Product Series: 3300 XL 8mm Transducer System Extension Cable Type: Standard triaxial extension cable, USA manufactured. This 4.0-meter extension cable connects 3300 XL 8mm proximity probe to the 3300XL proximitor sensor. It transmits eddy current displacement signals used for shaft radial vibration, thrust position and keyphasor measurement on steam turbines, centrifugal compressors, generators and large process pumps. It is a passive component of the complete TSI machinery protection system, compliant with API 670 standard. The sum of probe integral cable length plus this extension cable length must match the calibrated total length requirement of the proximitor.
Technical Specifications
| Item | Parameter |
|---|---|
| Part Number | 330130-040-02-CN |
| Cable Length | 4.0 m |
| Cable Construction | 75Ω triaxial cable, FEP insulation |
| Cable Variant | 02 = Armored triaxial cable |
| Compatible Probe | 3300 XL 8mm proximity probe series |
| Operating Temperature | -51°C ~ +177°C |
| Storage Temperature | -55°C ~ +177°C |
| Impedance | 75 ohm controlled impedance |
| Connectors | ClickLoc miniature coaxial connectors on both ends |
| EMC Performance | RFI/EMI interference resistant |
| Certification | CN China market certification |
Engineer Notes
- Critical rule: Probe integral cable length + extension cable length must equal the total electrical length specified for the matched 3300XL proximitor. Mismatched total length will cause scale factor error and inaccurate readings.
- This cable only works with 3300XL 8mm probe system; NOT compatible with 11mm, NSv or older 3300 series transducer systems.
- 02 suffix represents armored cable, providing extra mechanical protection against abrasion, suitable for exposed, harsh industrial environments.
- Do not splice, cut or modify the triaxial cable or factory connectors. Any alteration destroys impedance matching and voids calibration and warranty.
- Handle connectors carefully; avoid dirt, moisture or pin damage. Keep protective caps installed when connectors are disconnected.
- CN suffix: China certified variant, same electrical performance as standard 00 version.
- Route cable separately from high voltage power cables to minimize electrical noise interference.
Pre-Shipment Test Protocol
- Continuity and insulation resistance test of full cable
- Impedance and signal integrity check
- Connector pin continuity & leakage test
- Visual inspection: armor jacket, connector shell, pins and labeling
- Part number, label and marking verification
- Anti-static & shockproof packaging inspection
Buyer FAQ
Q: Is 330130-040-02-CN new original? A: We supply brand new original Bently Nevada units, 12-month warranty, factory test certificate available on request.
Q: What does 040 mean in part number? A: 040 represents cable length of 4.0 meters.
Q: What is the difference between 00 and 02 suffix extension cable? A: 00 = non-armored cable; 02 = armored cable. Electrical characteristics are identical, armored version adds mechanical protection for rough installation areas.
Q: What does CN suffix mean? A: CN is Chinese market certification variant; all electrical parameters are identical to standard 00 version.


