Product Short Description
Technical Specifications
- Linear Measurement Range: 0.25 mm to 2.3 mm (effective range; maximum coverage up to 4 mm). Recommended operating interval: 0.5–2.0 mm.
- Sensitivity: 7.87 V/mm ±5% (200 mV/mil), adjustable via前置器 (proximitor) gain settings.
- Frequency Response: 0–10 kHz, supporting high-speed rotational machinery.
- Supply Voltage: -17.5 VDC to -26 VDC (typical: -24 VDC). Voltage below -23.5 VDC reduces measurement range.
- Output Signal: Voltage signal proportional to gap distance, transmissible up to 305 meters.
- Probe Structure: PPS high-temperature plastic-encapsulated coil with 316 stainless steel housing.
- Electrical Interface: ClickLoc gold-plated copper connector (75 Ω impedance matching).
- Thread Specifications: M8×1 or 1/4-28 UNF (optional).
- Dynamic Response Time: ≤1 ms (full-scale).
- Environmental Adaptability:
- Probe: -51°C to +177°C (short-term peak: 204°C).
- Proximitor: -35°C to +85°C.
- Extension Cable: -51°C to +177°C.
- Protection: Armored cable design (oil/chemical resistant), IP67-rated stainless steel housing.
Description
Functional Features
- High Sensitivity: Detects sub-micron displacements for early fault diagnosis.
- Non-Contact Measurement: Eliminates mechanical wear on probes and shafts.
- Wide Frequency Range: Captures vibrations in high-speed rotating equipment (e.g., turbines, compressors).
- Robust Design: Withstands harsh industrial environments, including high temperatures and vibrations.
- Easy Integration: Compatible with Bently 3300 series probes, 330400/330500 velocity/acceleration sensors, and composite sensors.
- Flexible Installation: Supports facial mounting, panel mounting, and 19-inch EIA rack installation.
Application Scenarios
- Turbomachinery: Monitoring radial vibration in gas and steam turbines.
- Compressors: Detecting piston rod displacement or rotor imbalance in reciprocating and centrifugal compressors.
- Power Generation: Ensuring stable operation of generators by measuring shaft misalignment.
- Industrial Automation: Integrating with 3500 systems for multi-parameter displays (e.g., temperature, pressure).
- Petrochemical Industry: Real-time monitoring of rotating equipment in oil refineries and chemical plants.
Key Advantages
- Enhanced Reliability: Reduces risk of catastrophic failures through early fault detection.
- Cost Efficiency: Extends machinery lifespan by optimizing maintenance schedules.
- Versatility: Adaptable to various shaft sizes and rotational speeds.
- Global Support: Backed by Bently Nevada’s technical expertise and service network.
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