EPRO PR6424/006-030 Current Vibration Sensor Module

Origin: Germany (EPRO standard production)
Dimensions: 16mm sensor tip, 1-meter cable included
Weight: 200 grams (7.05 oz)

The EPRO PR6424/006-030 is a high-performance 16mm eddy current sensor, designed for precise vibration and shaft displacement measurement in industrial machinery. It pairs seamlessly with the EPRO CON021 signal converter to deliver accurate data for turbomachinery monitoring.

Key Features

Measures radial and axial shaft displacement, eccentricity, and rotational speed accurately.
Supports industrial machinery such as steam turbines, gas turbines, compressors, pumps, and fans.
Robust sensor tip accommodates minimum shaft diameters of 80 mm, using ferromagnetic steel targets.
Wide operating temperature range from –35°C to +180°C allows usage in harsh environments.
High sensitivity and linearity ensure reliable performance under dynamic conditions.
Includes 1-meter cable without armor, facilitating straightforward installation and maintenance.

Technical Specifications

Parameter	Specification
Manufacturer	Emerson
Model Number	PR6424/006-030
Product Type	Eddy Current Sensor
Measuring Range	2.0 mm (0.079 in)
Initial Air Gap	2.7 mm (0.11 in)
Incremental Scale Factor (ISF)	4 V/mm (101.6 mV/mil) ± 1.5% @ 0–45°C
Deviation from Best Fit Line (DSL)	±0.025 mm (±1 mil) @ 0–45°C
Minimum Shaft Diameter	80 mm (3.15 in)
Target Material	Ferromagnetic Steel 42CrMo4 (AISI/SAE 4140)
Operating Temperature	–35°C to +180°C (–31°F to +356°F)
Shock	5 g @ 60 Hz @ 25°C
Vibration	1 mm peak-to-peak 2–13.2 Hz; 0.7 g 13.2–150 Hz
Airborne Contaminants	ISA-S71.04-1985 Class G3
Relative Humidity	5–95%, non-condensing
Protection Class	IP200
Weight	200 g (7.05 oz)
Cable Length	1 m (unarmored)