PR6423/014-040_EPRO_PRODUCT_吉林易择科技技术发展有限公司

Key Specifications: • Sensitivity: 4.0 mV/µm (±5%) • Measurement Range: 0-2.0mm (2000µm) • Frequency Response: DC to 10kHz • Temp Range: -40°C to +200°C (peak 250°C) High-Temp Design Features: ✓ 8mm high-temperature probe ✓ M10×1 threaded mounting ✓ Mineral-insulated cable (5m standard) ✓ 20g vibration resistance ✓ 4MPa pressure rating Measurement Performance: Target: AISI 4140 steel Linear range: 0.6-1.4mm Accuracy: ±1% FS System Integration: • Compatible with EPRO MMS6000 systems • Requires high-temp cabling • API 670 compliant Typical Applications: Gas turbine hot section monitoring Steam turbine shaft vibration High-temperature compressor trains

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DESCRIBE

Key Parameters
Electrical Specifications
Sensitivity: 4.0 mV/µm (factory-calibrated, -040 suffix)

Measurement Range: 0 to 2.0 mm (2000 µm)

Output Signal: -2 to -20V DC (linear to gap distance)

Frequency Response: 0 to 10 kHz

Power Supply: -24V DC ±10%

Mechanical & Environmental
Probe Diameter: 8 mm

Thread Size: M10×1

Operating Temperature:

Sensor Head: -40°C to +200°C (short-term +250°C)

Cable/Connector: -40°C to +105°C

Vibration Resistance: 20g (50Hz)

Pressure Rating: 4 MPa (40 bar)

Calibration & Target
Target Material: AISI 4140 steel (standard calibration)

Linear Range: 60% of full scale (~0.6–1.4mm for 2.0mm range)

Recommended Gap Voltage: -10V DC

Compatibility
Cable: High-temperature mineral-insulated (5m standard)

Monitoring Systems: EPRO MMS6000 series

Standards Compliance: API 670, ISO 10816

Typical Applications
Gas turbine blade clearance monitoring

Steam turbine high-temperature shaft vibration

Nuclear/power plant rotating equipment

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