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Pr 6426/010-100

Key Features:

Reliable shaft vibration and position monitoring (0.5-2.5mm range)

8mm diameter probe with stainless steel construction

Wide frequency response (0-10kHz) for dynamic measurements

High temperature operation (up to +150°C probe rating)

ATEX/IECEx certified versions available for hazardous areas

Technical Highlights:

Standard sensitivity: 8mV/μm

-24VDC power supply operation

IP67 protection rating

Military-grade connectors for secure connections

Typical Applications:

Gas/steam turbine monitoring

Compressor protection systems

Bearing condition monitoring

Rotor position measurement

This system meets API 670 and ISO 7919 standards, making it suitable for critical machinery protection in power generation, oil & gas, and other heavy industries. The PR 6426/010-100 offers excellent reliability and accuracy for predictive maintenance programs.

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General Specifications
Model: PR 6426/010-100

Type: Eddy current proximity sensor system

Application: Non-contact measurement of shaft vibration, axial position, and speed

Standards Compliance: API 670, ISO 7919

Sensor Specifications
Probe Diameter: 8mm standard (other sizes available)

Measuring Range: 0.5 to 2.5mm (adjustable)

Sensitivity: 8 mV/µm (typical)

Frequency Response: 0 to 10 kHz (-3dB)

Linear Range: ±0.5mm from electrical null

Target Material: Ferrous steel recommended

Transducer Specifications
Output Signal: -2 to -18 VDC (gap voltage), -4 to -20 VDC (vibration signal)

Temperature Range:

Probe: -40°C to +150°C (short term to +175°C)

Extension Cable: -40°C to +150°C

Transducer: -40°C to +100°C

Power Supply: -24 VDC ±10%

Electrical Characteristics
Output Impedance: 50Ω

Cable Length: Up to 500m (with proper extension cable)

Connector: Military-style threaded connector

Environmental Ratings
Probe Housing: Stainless steel 316

Ingress Protection: IP67 (probe and transducer)

Hazardous Area Certification: ATEX, IECEx (optional)

Mechanical Specifications
Probe Thread: M10×1 (standard)

Mounting: Requires proper grounding and insulation

System Accuracy
Linearity: ±1% of full scale

Temperature Drift: ±0.05%/°C

Typical Applications
Turbine and compressor monitoring

Bearing vibration measurement

Rotor position monitoring

Speed measurement (keyphasor function