Description

Product Description

Overview
The CON021/913-040 + PR6423/015-000-CN assembly by Emerson EPRO provides a fully integrated solution for non-contact monitoring of shaft dynamics in high-speed rotating machinery. Combining an advanced eddy current proximity sensor with a dedicated signal conversion module, this system ensures reliable, precise, and stable measurements suitable for both protection systems and condition monitoring platforms. It is engineered for use in power generation, petrochemical, and process industries.

Key Features

• Non-contact shaft vibration measurement

• High-speed response for dynamic monitoring

• Reliable operation in demanding industrial environments

• Compatible with protection relays and monitoring software

Technical Specifications

Model Combination

• Model: CON021/913-040 + PR6423/015-000-CN

• Manufacturer: Emerson EPRO

• Product Type: Eddy Current Converter with Proximity Sensor

Measurement Performance

• Frequency range: 0–20 kHz (-3 dB)

• Signal rise time: <15 μs

• High linearity over full measurement range

Sensor Details

• Probe type: Eddy Current Proximity Sensor

• Model: PR6423/015-000-CN

• Tip diameter: 8 mm

• Measurement principle: Non-contact eddy current

Electrical Parameters

• Supply voltage: 23–32 VDC

• Output signal ranges:

• 4–20 mA

• 2–18 VDC

Environmental Specifications

• Operating temperature: -30°C to +100°C

• Shock and vibration resistance: 5 g at 60 Hz

• Protection rating: IP20 (converter module)

Applications

• High-speed turbine monitoring

• Industrial generator shaft vibration detection

• Process plant rotating equipment condition monitoring

• Integration with protective relays and SCADA systems

FAQ

Q: Can this sensor system be used in explosive environments?
A: No, the standard assembly is rated IP20 and not intrinsically safe. Emerson offers optional certified versions for hazardous locations.

Q: How does it compare to other models in the PR64 series?
A: Compared to PR6421/PR6422 variants, PR6423/015-000-CN provides a faster response time and higher bandwidth, making it suitable for high-speed shaft applications.

Specifications

• Brand: EMERSON

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems