Emerson Epro PR6423/000-031 Eddy Current Sensor

Emerson Epro PR6423/000-031 Eddy Current Sensor

Availability: 6 left in stock

DescriptionThe Emerson Epro PR6423/000-031 is a high-precision, non-contact eddy current sensor designed for displacement and vibration monitoring in critical rotating...

SKU: PR6423/000-031

Manufacturer: Emerson
Product No.: PR6423/000-031
Product Type: Eddy Current Sensor
Product Origin: Germany
Payment:T/T, Western Union
Weight: 350g
Shipping port: Xiamen
Warranty: 12 months

Description Reviews

Description

The Emerson Epro PR6423/000-031 is a high-precision, non-contact eddy current sensor designed for displacement and vibration monitoring in critical rotating machinery. As a key component of the Epro AMS series, this 8 mm probe measures the distance between the sensor tip and a conductive target, converting it into a proportional electrical signal. It is essential for monitoring steam turbines, compressors, and gearboxes, enabling predictive maintenance by detecting shaft misalignment or bearing wear early to prevent unplanned downtime.

Features

Non-Contact Measurement: Uses the inductive eddy current principle for wear-free operation.
Robust Construction: Features a high-grade stainless steel housing and a PPS (polyphenylene sulfide) probe tip resistant to high-pressure lubricants and aggressive industrial fluids.
High-Temperature Tolerance: Designed for demanding environments with an operating temperature range up to 150 degC for the sensor head.
Pressure Resistant: Capable of withstanding up to 700 kPa (7 bar) at the probe tip.
Predictive Maintenance: Provides critical data for vibration analysis and shaft position monitoring.

Applications

Power generation facilities (steam and gas turbines).
Petrochemical and oil & gas processing plants.
Heavy industrial mining equipment.
Compressor and pump monitoring systems.

Technical Specifications

Brand	Emerson Epro
Model	PR6423/000-031
Measuring Range	2.0 mm
Target Material	42CrMo4 (standard)
Operating Temperature (Head)	-35 to +150 degC
Operating Temperature (Cable)	-35 to +120 degC
Pressure Resistance	700 kPa (7 bar)
Protection Rating	IP 67 (head/cable), IP 20 (connector)
Vibration Resistance	5 g (IEC 60068-2-6)
Shock Resistance	15 g (IEC 60068-2-27)

Installation Guidelines

Mounting: Ensure the sensor is mounted securely using the provided thread (M10x1 or 3/8-24 UNF). Avoid over-tightening to prevent damage to the housing.
Calibration: This sensor requires a compatible Epro driver/converter to linearize the output signal. Ensure the driver is calibrated for the specific target material.
Cable Routing: Route coaxial cables away from high-voltage power lines and sources of high electromagnetic interference (EMI) to maintain signal integrity.
Grounding: Ensure proper system grounding to avoid ground loops, which can introduce noise into the displacement signal.
Handling: The probe tip is a precision component; handle with care to avoid mechanical impact or scratches.

FAQ

Does this sensor require a specific driver?

Yes, the PR6423 series operates on the inductive eddy current principle and requires a calibrated Epro signal converter (driver) to process and linearize the output signal.

Can this sensor be used in high-pressure environments?

Yes, the sensor head is rated for pressures up to 700 kPa (7 bar), making it suitable for installation in pressurized lubrication or hydraulic systems.

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