Bently 330930‑080‑01‑05

Product Description: 8.0‑meter armored extension‑cable for 3300 NSv narrow‑space proximity‑transducer‑system. AISI 302 corrugated stainless‑steel armor provides mechanical‑protection; ATEX‑IECEx‑CSA hazardous‑area‑certifications are integrated. It transmits high‑frequency eddy‑current‑signal between NSv‑probe and NSv‑Proximitor‑sensor in explosive‑gas‑classified‑zones. Combined‑length‑of‑probe‑integral‑cable‑and‑extension‑cable‑must‑match‑Proximitor‑factory‑calibrated‑total‑system‑length. Designed‑for‑long‑distance‑field‑wiring‑routes‑with‑mechanical‑abrasion‑and‑explosion‑hazard‑risks.

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Bently 330930‑080‑01‑05

Technical Specifications: Cable Length: 8.0 m Nominal Impedance: 75 Ω Operating Temperature Range: ‑51 °C ~ +177 °C Minimum Static Bend Radius: 22.2 mm Connector Type: Click‑Loc explosion‑proof gold‑plated self‑locking‑connector Agency Certifications: ATEX, IECEx, CSA Maximum Tensile Load: 220 N Net Weight: 940 g Compatible System: 3300 NSv proximity transducer system

Functional Features: Corrugated‑stainless‑steel‑armor‑resists‑crushing‑impact‑and‑sharp‑scratch‑damage. Complete‑hazardous‑area‑certification‑supports‑installation‑inside‑explosive‑gas‑classified‑locations. Click‑Loc‑explosion‑proof‑self‑locking‑connector‑prevents‑vibration‑loosening‑without‑special‑tools. Full‑coaxial‑shielding‑rejects‑industrial‑EMI‑RFI‑radio‑frequency‑interference. Dual‑end‑CableLoc‑strain‑relief‑structures‑reduce‑tensile‑stress‑on‑connector‑root‑and‑prevent‑inner‑conductor‑breakage. Factory‑electrical‑matching‑calibration‑removes‑requirement‑for‑field‑recalibration‑after‑system‑assembly. FEP‑fluoropolymer‑jacket‑resists‑oil‑mist‑dust‑and‑corrosive‑media‑attack.

Application Scenarios: Long‑distance‑signal‑transmission‑for‑shaft‑vibration‑axial‑displacement‑and‑Keyphasor‑phase‑reference‑of‑turbines‑compressors‑gear‑boxes‑in‑petrochemical‑and‑coal‑chemical‑hazardous‑areas. Applied‑for‑field‑wiring‑routes‑with‑long‑cable‑run‑distance‑combined‑with‑mechanical‑damage‑risk‑and‑explosion‑protection‑requirement.

Performance Parameters: Center Conductor DC Resistance: 1.76 Ω ±0.26 Ω Shield Conductor DC Resistance: 0.52 Ω ±0.10 Ω Connector Mating Cycle Life: More than 1000 insert‑extract cycles Maximum Operating Relative Humidity: 93 % non‑condensing Nominal Capacitance: 69.9 pF/m

Material Composition: Inner‑Insulation‑Layer: Fluoroethylene‑Propylene (FEP) Signal‑Conductor: High‑purity silver‑plated copper Outer‑Armor‑Layer: AISI 302 corrugated stainless‑steel Connector‑Body: Gold‑plated brass‑alloy Explosion‑proof‑Sealing‑Gasket: High‑temperature oil‑resistant fluororubber

Structural Features: 75‑Ω‑coaxial‑inner‑cable‑covered‑by‑corrugated‑stainless‑steel‑armor‑jacket. Two‑cable‑ends‑equipped‑with‑Click‑Loc‑explosion‑proof‑self‑locking‑circular‑connectors‑with‑built‑in‑explosion‑proof‑O‑ring‑seals. CableLoc‑strain‑relief‑transition‑sections‑molded‑at‑both‑terminals. Entire‑cable‑is‑integrally‑manufactured‑without‑any‑intermediate‑splice‑points.

Working Principle: Passive‑signal‑transmission‑component‑without‑signal‑processing‑or‑conversion‑ability. Accurately‑transmits‑high‑frequency‑impedance‑variation‑signal‑produced‑by‑NSv‑probe‑coil‑and‑maintains‑full‑system‑impedance‑matching‑to‑secure‑gap‑voltage‑conversion‑precision. Armor‑layer‑delivers‑mechanical‑protection‑for‑inner‑cable‑assembly;‑connector‑sealing‑construction‑satisfies‑hazardous‑area‑isolation‑specification.

Installation Requirements: Observe‑minimum‑static‑bend‑radius‑22.2 mm‑strictly‑and‑avoid‑sharp‑forced‑bending. Reserve‑adequate‑cable‑slack‑to‑compensate‑equipment‑thermal‑expansion‑and‑rotating‑unit‑vibration‑displacement.‑Lay‑signal‑cable‑separately‑from‑high‑voltage‑power‑cables‑and‑do‑not‑install‑inside‑common‑protective‑conduit.‑Ensure‑complete‑click‑lock‑engagement‑after‑connector‑mating‑operation.‑Ground‑armor‑layer‑independently‑while‑shielding‑layer‑adopts‑single‑end‑grounding‑only‑‑double‑end‑grounding‑is‑strictly‑prohibited.‑Use‑cable‑clamps‑for‑segment‑fastening‑‑cable‑assembly‑shall‑not‑support‑equipment‑mechanical‑weight.‑All‑field‑installation‑operations‑in‑hazardous‑zone‑must‑comply‑with‑local‑explosion‑protection‑installation‑regulations.

Usage Notes: Do‑not‑cut‑truncate‑or‑splice‑original‑factory‑cable‑on‑site.‑Total‑combined‑length‑of‑probe‑built‑in‑cable‑and‑extension‑cable‑must‑strictly‑equal‑Proximitor‑calibrated‑system‑length.‑During‑connector‑connect‑disconnect‑work‑‑only‑grip‑connector‑housing‑‑never‑apply‑pull‑force‑directly‑on‑cable‑body.‑Never‑replace‑original‑explosion‑proof‑connector‑with‑non‑certified‑spare‑parts‑in‑hazardous‑area‑locations.‑Periodically‑check‑connector‑sealing‑gasket‑condition‑to‑prevent‑oil‑and‑moisture‑intrusion‑into‑connector‑cavity.