Description
Vibro-Meter 200-582-990-NHH
Technical Specifications:
- Brand: Vibro-Meter
- Model: 200-582-990-NHH
- Product Type: Eddy Current Proximity Probe System
- Measurement Type: Non-contact shaft displacement
Functional Features:
- Non-Contact Measurement: Provides accurate shaft vibration data without affecting rotor dynamics.
- High Resolution: Capable of detecting sub-micron shaft movements for precise balancing and alignment.
- API 670 Compliant: Meets international standards for machinery protection systems.
Application Scenarios:
Deployed in journal bearings of large turbines, compressors, and motors to monitor shaft orbit, clearance, and relative vibration.
Performance Parameters:
- Sensitivity: Precise mV/mil or mV/µm output for accurate scaling.
- Frequency Response: Excellent DC to high-frequency response for static and dynamic measurements.
Material Composition:
High-performance probe tip, ruggedized stainless steel body, and specialized low-capacitance extension cable.
Structural Characteristics:
Threaded cylindrical probe with precision-machined sensing face. Includes locking nut and mounting bracket for secure installation.
Working Principle:
Generates a high-frequency electromagnetic field at the probe tip. Changes in the gap between the probe and the rotating shaft alter the field, which is demodulated into a proportional voltage signal.
Installation Requirements:
Set the initial gap voltage to the manufacturer’s specified midpoint. Secure the probe with proper torque and locknut. Route the extension cable away from high-voltage sources.
Usage Precautions:
Never touch the probe tip with metal tools to prevent surface damage. Verify cable continuity and insulation resistance during installation.
