Description
Bently 330130‑080‑00‑02
Technical Specifications: ‑ Cable Overall Length: 8.0 m ‑ Nominal Characteristic Impedance: 75 Ω triaxial ‑ Uniform Capacitance: 69.9 pF/m ‑ Insulation Material: FEP fluoropolymer ‑ Continuous Operating Temperature: ‑52 °C ~ +125 °C ‑ Minimum Static Bend Radius: 25.4 mm ‑ Connector Type: ClickLoc miniature self‑locking coaxial connector ‑ Net Weight: 0.36 kg ‑ Agency Approval: General industrial grade ‑ Signal Bandwidth: 10 Hz‑10 kHz
Functional Features: ‑ High‑efficiency triaxial shielding reduces external electromagnetic interference ‑ Pure passive transmission, no internal electronic circuit ‑ Interchangeable with standard 3300‑XL series transducer components ‑ Vibration‑resistant ClickLoc locking connector avoids loose contact ‑ Consistent electrical performance within full operating temperature range
Application Scenarios: Monitor vibration, shaft displacement and key‑phase signal for steam turbine, gas turbine, centrifugal compressor, process pump and large fan. Deployed in thermal power and petrochemical ordinary workshop areas, matched with Bently 3500 monitoring rack.
Performance Parameters: ‑ Full‑range scale factor deviation: Less than ±1% ‑ Humidity resistance: Stable operation under 93% non‑condensing relative humidity ‑ Storage Temperature: ‑55 °C ~ +135 °C ‑ DC core‑to‑core resistance: 1.18 Ω nominal
Material Composition: ‑ Inner conductor: tinned copper ‑ Intermediate insulation: FEP fluoropolymer ‑ Double‑layer shielding: copper braided mesh ‑ Outer jacket: FEP fluoropolymer ‑ Connector shell and contact: gold‑plated brass
Structural Features: Concentric multi‑layer triaxial cable core, without metal armor. ClickLoc self‑locking coaxial connectors mounted on both cable ends. No FluidLoc sealing structure.
Working Principle: Passive signal transmission unit for eddy‑current transducer system. Keeps 75‑ohm impedance matching of measuring loop. Transmits gap‑related DC voltage signal from proximity probe to Proximitor sensor to realize linear displacement and vibration measurement.
Installation Requirements: ‑ Follow minimum static bend radius 25.4 mm, sharp kinks are forbidden ‑ Keep 150 mm clearance from high‑voltage power cables ‑ Tensile load shall only apply on connector housing ‑ Connector tightening torque shall not exceed 0.565 N·m ‑ Equip connector protector for exposed connection points ‑ Total length of probe integral cable plus extension cable must comply with Proximitor parameter requirement
Usage Notes: ‑ On‑site cutting and splicing of cable assembly are strictly forbidden ‑ Prevent outer jacket from scratching by sharp components ‑ Avoid long‑term contact with high‑temperature surfaces ‑ Inspect connector locking status during routine maintenance ‑ Complete continuity and insulation resistance test before system putting into service
