I. Model Explanation

PR6424: 16mm diameter eddy current sensor (M18×1.5 thread, suitable for shafts ≥ 80mm)

/003: 3-meter armored cable, with LEMO connector

-030: Standard calibration, sensitivity 4V/mm, linear range **±2.0mm**

II. Core Parameters (Can be sent directly to the customer)

Probe Specifications: Φ16mm, M18×1.5 stainless steel thread

Cable: 3m non-armored, double-layer shielding, LEMO connector

Sensitivity: 4V/mm (±1.5%)

Linear Range: Static ±2.0mm; Dynamic 0-1000μm

Standard Gap: 2.7-3.0mm (midpoint output - 12V, equipped with CON021)

Frequency Response: 0-10kHz

Operating Temperature: Probe -35℃ to +180℃ (short-term +200℃)

Insulation Resistance: >100MΩ

Compatible Materials: 42CrMo4 ferromagnetic steel (shaft diameter ≥ 80mm)

Protection Grade: IP67 (probe)

III. Accessories and Wiring

Matching Preamplifier: CON021 (-24VDC power supply, output -4 to -20V)

Wiring: LEMO direct insertion into CON021; single-point grounding on the shielded preamplifier side, probe end floating

Total Length Limitation: Probe cable + extension cable ≤ 15m (use CA6400 non-armored extension cable)

IV. Installation Tips

Probe vertical axis surface, avoid edges; initial gap 2.7-3.0mm

Power on to adjust gap to output -12V and then lock

Cable should be away from power lines / frequency converters, parallel distance ≥ 30cm

V. Typical Applications

Steam turbines, compressors, fans, gas turbines

Monitoring: shaft vibration, shaft displacement, temperature difference, eccentricity, phase difference

Compatibility: EPRO MMS6000, AMS6500 TSI systems