Name: PR6424/002-031+CON021 Emerson EPRO Eddy Current Sensor
Price: 2578 CNY
Availability: InStock

Description

Technical Parameters of PR6424/002-031 + CON021

Brand & Model

Brand: Epro (a brand of Endress+Hauser Group)

Model: PR6424/002-031 + CON021

Product Series: PR6424 Series Eddy Current Proximity Sensor with CON021 Extension Cable

Dimensions

Sensor (PR6424/002-031):

– Body Diameter: 18 mm (0.709 inches)

– Probe Length: 60 mm (2.362 inches) (without cable)

– Sensing Tip Diameter: 8 mm (0.315 inches)

Extension Cable (CON021):

– Cable Length: 3 meters (9.84 feet)

– Cable Diameter: 4.8 mm (0.189 inches)

– Connector Dimensions: 22 mm × 15 mm × 10 mm (length × width × height)

Weight

Sensor (PR6424/002-031): Approx. 55 grams (0.121 pounds)

Extension Cable (CON021): Approx. 120 grams (0.265 pounds)

Total Weight (Sensor + Cable): Approx. 175 grams (0.386 pounds)

4.Core Specifications

Measurement Principle: Eddy Current (Inductive) Proximity Sensing

Measurement Range (Gap): 0 – 2 mm (0 – 0.079 inches)

Linear Range: 0 – 1.5 mm (0 – 0.059 inches)

Resolution: ≤ 0.1 μm (3.937 × 10⁻⁶ inches)

Frequency Response: 0 – 10 kHz

Output Signal Type: Analog Voltage Signal (Differential Output)

Supply Voltage: 18 – 30 VDC

Power Consumption: ≤ 2 W (at 24 VDC typical)

Protection Class: IP65 (Sensor Body); IP67 (Connector)

Material: Sensor Body – Stainless Steel (1.4571); Sensing Tip – Ceramic; Cable – PVC with Steel Braid Shield

Temperature Range

Operating Temperature (Sensor): -40 °C to +125 °C (-40 °F to +257 °F)

Operating Temperature (Cable): -40 °C to +90 °C (-40 °F to +194 °F)

Storage Temperature (Sensor & Cable): -50 °C to +150 °C (-58 °F to +302 °F)

Temperature Coefficient: ≤ 0.05 % of Full Scale per °C

Input Parameters

Input Type: Inductive Sensing (detects conductive materials)

Target Material Compatibility: All Conductive Materials (optimal for steel, iron, aluminum, copper)

Target Surface Requirement: Smooth Surface (Ra ≤ 1.6 μm); Minimum Target Diameter: 16 mm (for 8 mm sensing tip)

Output Parameters

Output Voltage Range: 1 – 11 VDC (differential output between two channels)

Output Impedance: ≤ 100 Ω

Load Capacity: ≥ 10 kΩ

Response Time: ≤ 1 μs

Signal Stability: Drift ≤ 0.1 % of Full Scale per Year (at 25 °C)

Application Scenarios

Primary Application: Rotating Machinery Condition Monitoring

Specific Use Cases:

– Shaft Radial Vibration Measurement (e.g., turbines, compressors, motors, pumps)

– Shaft Axial Displacement Detection

– Rotor Eccentricity Monitoring

– Bearing Condition Monitoring

Industry Sectors: Power Generation (thermal, hydro, nuclear), Oil & Gas, Petrochemical, Chemical, Metallurgy, Marine Engineering

Environment Adaptability: Suitable for harsh industrial environments with high temperature, vibration, dust, and humidity

Additional Features

– Shielded Cable: Steel braid shield (90 % coverage) to prevent electromagnetic interference (EMI)

– Easy Installation: Threaded mounting (M18 × 1.5) for sensor; plug-and-play connector for cable

– Long-term Reliability: MTBF (Mean Time Between Failures) ≥ 100,000 hours

– Compliance Standards: EN 60076-3, IEC 60529, NEMA 4X

PR6424/002-031+CON021 PDF
Emerson CON041+PR6423-002-031-CN EPRO Eddy Current Sensor

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