Product Short Description
Technical Specifications:
- Linear Range: 0.25–2.3 mm (effective range), maximum coverage up to 4 mm.
- Sensitivity: 7.87 V/mm (200 mV/mil) ±5%.
- Frequency Response: 0–10 kHz.
- Output Signal: Voltage signal proportional to gap distance.
- Supply Voltage: -17.5 Vdc to -26 Vdc (typical: -24 Vdc).
- Cable Type: Armored cable (FluidLoc option available for oil/chemical resistance).
- Connector: ClickLoc gold-plated copper接头 (75Ω impedance-matched).
- Thread Size: M8×1 or 1/4-28 UNF (optional).
- Housing Material: 316L stainless steel (IP67 rated).
- Operating Temperature:
- Probe: -51°C to +177°C (short-term peak: 204°C).
- Cable: -51°C to +177°C.
- Proximitor: -35°C to +85°C.
- Dynamic Response Time: ≤1 ms (full-scale).
Description
Functional Characteristics:
- Non-Contact Measurement: Eliminates mechanical wear, ensuring long-term stability.
- High Precision: ±0.05 mm gap calibration accuracy.
- Robust Design: Stainless steel housing and armored cable protect against harsh environments.
- Wide Temperature Range: Operates reliably in extreme conditions, from cryogenic to high-temperature settings.
- EMI Shielding: Built-in electromagnetic interference shielding for stable signals.
- Long-Distance Transmission: Supports up to 305 m (1000 ft) signal transmission with minimal degradation.
- Interchangeability: Probe, extension cable, and proximitor are interchangeable, reducing maintenance costs.
Application Scenarios:
- Power Generation: Monitors vibration, displacement, and speed in turbines, generators, and pumps to ensure safe operation.
- Petrochemical Industry: Detects vibration and displacement in compressors, reactors, and centrifuges to prevent failures.
- Metallurgical Industry: Measures axial vibration and displacement in blast furnaces, converters, and continuous casting machines.
- Aerospace: Monitors vibration in aircraft engines and spacecraft for flight safety.
- Marine Engineering: Detects vibration in ship propulsion systems to ensure stable navigation.
- Scientific Research: Provides high-precision vibration and displacement data for rotor dynamics studies and mechanical structure analysis.
System Integration Requirements:
- Target Surface: Minimum diameter ≥50 mm, made of conductive metal (carbon steel/stainless steel preferred).
- Installation Clearance: Probe gap calibration error ≤±0.05 mm; distance between proximitor and probe ≤5 m (recommended shielded cable).
- Signal Processing: Converts coil impedance changes into voltage signals via proximitor for output (4-20mA/0-10V).
Compatibility:
- Works seamlessly with Bently 3300 XL 8mm extension cables and proximitors.
- Supports integration with Bently 3500 vibration monitoring modules, 2300/20 dual-channel monitors, and 1900/65A vibration monitors.
Certifications and Standards:
- Complies with API 670 standards for vibration monitoring in rotating machinery.
- Meets European electromagnetic compatibility (EMC) standards for RFI/EMI resistance.
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