1. General Specifications
Parameter Specification
Model PR6423/010-011
Type Industrial Eddy Current Proximity Sensor
Application Shaft Vibration & Position Monitoring
Standards API 670 (4th Ed.), ISO 7919
Certifications ATEX/IECEx (optional), CE, SIL 2
2. Sensor Specifications
Feature Details
Probe Diameter 8 mm
Measuring Range 0.5 to 2.5 mm
Sensitivity 8 mV/µm ±5%
Frequency Response 0 to 10 kHz (±3 dB)
Linear Range ±0.8 mm from Null
Target Material Carbon Steel (AISI 4140 Recommended)
3. Electrical Specifications
Parameter Value
Power Supply -18 to -24 VDC (±10%)
Output Signal -2 to -18 VDC
Cable Length 5 m Standard (Extendable to 500 m)
Connector MIL-C-5015 Threaded
Isolation 500 VDC (Channel-to-Ground)
4. Environmental Ratings
Condition Rating
Operating Temp. -40°C to +125°C
Ingress Protection IP67
Housing Material Stainless Steel 316
Pressure Rating 150 bar (2175 psi)
5. Mechanical Specifications
Attribute Details
Thread Standard M10×1
Mounting Torque 25 N·m
Weight 420 g (Probe Assembly)
Vibration Resistance 50 g (10-2000 Hz)
6. Performance Metrics
Metric Value
Linearity ±1% Full Scale
Repeatability ±0.5 µm
Temp. Coefficient ±0.05%/°C
7. System Components
Standard Package:

PR6423-010 Probe (8mm)

5 m Armored Cable

Transducer Unit

Calibration Certificate

Options:

ATEX II 2G Ex d IIC T6 Version

High-Temp Cable (Up to 200°C)

8. Typical Applications
Steam Turbine Shaft Monitoring

Compressor Rotor Position

Hydroelectric Generator Bearings

Critical Pump Trains