EPRO CON021 PR6423/012-010 Eddy Current Displacement Sensor Module
Manufacturer: Emerson
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Part Number: CON021+PR6423/012-010
Condition：New with Original Package
Product Type: Proximity Sensors
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Country of Origin: USA
Payment:T/T, Western Union
Shipping port: Xiamen
Warranty: 12 months
EPRO CON021+PR6423/012-010 Eddy Current Displacement Measurement System
Configured for shaft displacement monitoring in hazardous industrial environments, the EPRO CON021+PR6423/012-010 (CON021+PR6423 PLC Processor Module) provides direct physical/electrical execution. The EPRO CON021+PR6423/012-010 operates as a dedicated hardware component for precise non-contact measurement of shaft vibration, displacement, eccentricity, and speed within turbomachinery monitoring systems.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CON021 + PR6423/012-010 |
| Brand | EPRO (Emerson) |
| Origin | China |
| Weight | 120 g (Converter) |
| Dimensions | Compact standard footprint |
| Operating Temp | -35 to +180 deg C (Sensor) / -30 to +100 deg C (Converter) |
| Power Consumption | Driven by supply voltage -21 VDC to -32 VDC |
| Sensor Type | 5 mm eddy current probe |
| Linear Range | ~2.0 mm |
| Initial Air Gap | 0.5 mm |
| Sensitivity | 8 V/mm (+/- 5%) |
| Linearity Error | +/- 0.015 mm deviation |
| Frequency Range | 0 to 20,000 Hz (-3 dB) |
| Rise Time | <15 us |
| Signal Output | -2 to -18 VDC or -4 to -20 VDC |
| Protection Class | IP66 (Sensor) / IP20 (Converter) |
| Intrinsic Safety | Ex ia IIC T6/T4 Gb certified |
Turbomachinery Monitoring and TSI Characteristics
The transducer system utilizes advanced eddy-current probe scaling matrices tailored specifically for ferromagnetic steel targets. System loop diagnostics require rigid gap voltage validation (-10 VDC targets) to maintain the 0.5 mm initial air gap orientation within the linear measurement window. High-frequency response parameters across the 0 to 20,000 Hz spectrum enable the processing hardware to map complex rotor dynamics without signal attenuation. Active cross-talk suppression methodologies protect the high-sensitivity 8 V/mm voltage transmission from localized inductive noise, ensuring intrinsically safe executions in environments categorized under Ex ia IIC requirements.
Frequently Asked Questions
Q: What are the dynamic output ranges generated by the signal converter module?
A: The converter converts probe impedance transitions into analog outputs spanning either -2 VDC to -18 VDC or -4 to -20 VDC depending on the specific supply voltage rail configuration.
Q: Can the sensor withstand corrosive elements and fluids found near high-speed machinery?
A: The sensor housing is constructed from stainless steel paired with a PEEK tip, providing an IP66 physical ingress protection rating to resist industrial contaminants.
Field Installation Guidelines
Mount the probe mechanically into the machine case using thread engagement metrics that prevent shifting under high physical vibration. Verify the target material matches the calibrated ferromagnetic steel (42CrMo4 / AISI 4140) specifications to maintain accurate 8 V/mm scaling limits. Adjust the probe depth until a digital multimeter registers the target gap voltage baseline before locking the exterior jam nuts. Run the PTFE insulated armored cables inside dedicated conduit tracks separate from standard high-voltage AC lines to minimize ambient electronic interference. Ensure the signal converter housing is securely grounded to the local instrument earth plate within the local enclosure to preserve loop isolation.