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SKU: PR6426/010-030 CON021/916-160

Emerson PR6426/010-030 CON021/916-160 Eddy Current Sensor

The Emerson PR6426/010-030 CON021/916-160 is a 32mm eddy current sensor for non-contact shaft monitoring. Designed for the EPRO and AMS 6500 platforms, it provides precise vibration and displacement data for large-scale industrial machinery.

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The Emerson PR6426/010-030 CON021/916-160 serves as a high-precision tool for non-contact measurements. This eddy current sensor specifically monitors shaft vibration and axial displacement. It belongs to the EPRO product family. Industrial facilities use this sensor to track the health of large rotating assets. By providing real-time positional data, it helps operators maintain critical machine clearances. This capability is essential for preventing mechanical interference in high-speed systems.

Advanced Sensor Design and Compatibility

The hardware features a specialized 32mm probe tip for extended measurement ranges. This design allows for accurate tracking across larger gaps than standard sensors. The module integrates seamlessly with the AMS 6500 protection system. Furthermore, it supports various actuator configurations in complex control loops. The sensor converts electromagnetic field changes into stable electronic signals. This ensures high-resolution data for diagnostic software to interpret.

Durability in Demanding Environments

Emerson engineered this sensor to thrive in the harshest industrial settings. The stainless steel housing protects internal components from corrosive chemicals and oils. Additionally, the unit withstands extreme temperature fluctuations and high-pressure conditions. It offers superior resistance to mechanical shocks and electromagnetic noise. These features make it ideal for power generation and chemical processing plants. Reliable operation ensures that safety systems receive accurate data at all times.

Key Technical Specifications

FeatureSpecification Details
Model NumberPR6426/010-030 CON021/916-160
ManufacturerEmerson (EPRO Series)
Sensor TypeNon-contact Eddy Current
Probe Tip Diameter32 mm
Primary ApplicationShaft Vibration and Displacement
System CompatibilityAMS 6500 / DeltaV
Net Weight0.78 kg
Product Dimensions24 x 22 x 5 cm
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Hardware Specifications

ParameterSpecification
ModelPR6423/000-131 CON041
BrandEmerson
Product RangeEPRO
Module TypeEddy Current Sensor
OriginUSA
Weight0.24 kg
Dimensions2 x 15 x 15 cm
Operating Temp-35 to 180 deg C
Power ConsumptionPassive sensor coil (driven by transmitter)
HS Code8537101190
StatusDiscontinued (Dec 31, 2018)

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  • Accepts integration with field junction boxes, utilizing cold junction compensation routines where ambient temperature shifts affect signal conditioning hardware.

Frequently Asked Questions

Q: What signal conditioning unit is required to drive the PR6423/000-131 probe?A: The sensor coil requires a matching CON041 transmitter or signal converter to supply the excitation frequency and process raw impedance changes into normalized voltage signals.Q: How does cable length affect calibration on this eddy current sensor?A: System calibration depends on the total electrical length of the probe and extension cable assembly; cable substitutions alter system tuning and impedance scaling.

Field Installation Guidelines

  • Verify mechanical target clearance to prevent physical impact between the probe tip and rotating shaft during machine startup.
  • Route sensor lead cables through grounded metallic conduit to suppress ambient electromagnetic interference.
  • Maintain a minimum cable bending radius of 30 mm to avoid damaging internal coaxial conductors.
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Hardware Specifications

ParameterSpecification
ModelPR6423/01R-040 CON021
BrandEmerson
Product RangeEPRO
Module TypeEddy Current Sensor
OriginUSA
Weight0.28 kg
Dimensions20 x 20 x 4 cm
Operating Temp-35 to 180 deg C
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  • Verify mechanical clearance between the probe tip and target shaft face prior to power up to prevent physical impact damage.
  • Run coaxial interconnect cabling through grounded steel conduit to isolate signal lines from high-voltage motor conductors.
  • Observe a minimum 30 mm cable bend radius during routing to protect internal conductor shielding.
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