Description
Bently Nevada 330104‑00‑20‑10‑02‑00
Technical Specifications: Probe tip diameter: 8 mm Built‑in cable length: 1.0 m Mounting thread: M10×1 metric thread Scale factor: 7.87 V/mm Linear measuring range: 0.25 mm‑2.3 mm Recommended installation gap: 1.27 mm Frequency response: DC‑10 kHz Cable rating: standard‑temperature grade
Functional Features: Standard‑temperature cable optimized for general‑purpose industrial environment Full interchangeability of probe, extension cable and proximitor sensor within 3300 XL 8 mm system Stable static‑position and dynamic‑vibration measuring performance Strong EMI‑RFI noise suppression capability Non‑contact measurement generates zero mechanical abrasion
Application Scenarios: Radial shaft vibration, axial displacement and Keyphasor rotational‑signal measurement for turbines, compressors, blowers, generators and process pumps. Suitable for general‑condition monitoring sites within power, chemical and metallurgy industries.
Performance Parameters: Probe tip operating temperature: −52 °C ~ +177 °C Standard‑temperature cable operating temperature: −52 °C ~ +177 °C Probe coil resistance: 7.59 Ω ±0.5 Ω Maximum relative humidity: 93 % non‑condensing Scale‑factor tolerance: ±5 %
Material Composition: Probe tip: high‑temperature epoxy encapsulation Probe housing: 316 stainless steel Internal sensing coil: high‑temperature enameled copper wire Cable outer jacket: fluoropolymer insulating material Connector assembly: nickel‑plated alloy circular connector
Structural Features: Integrated probe‑cable assembly M10×1 male mounting thread Hermetically sealed probe‑tip unit Tri‑axial fully‑shielded signal cable Standard locking‑type miniature circular connector Compact mechanical outline to fit limited‑diameter installation bore
Working Principle: Eddy‑current effect enables measurement. Probe internal coil produces high‑frequency alternating magnetic field. Eddy currents form on conductive metal‑target surface. Probe‑coil impedance changes as gap distance shifts. Proximitor sensor transforms impedance variation into DC‑voltage signal directly proportional to clearance value between probe tip and target surface.
Installation Requirements: Mount probe perpendicular to target metal surface Maintain routing separation between signal cable and high‑voltage power cables Minimum static cable bending radius: 25 mm Leave proper cable slack for equipment thermal‑expansion movement Fully lock connector after wiring completion
Usage Notes: Original factory probe cable cannot be cut or spliced Avoid mechanical collision damage to probe tip Measured target must expose bare‑metal surface without thick paint or heavy coating Do not exceed standard‑cable rated operating‑temperature range Check connector locking tightness periodically during continuous equipment running
