Overview
Configured for shaft displacement and vibration signal measurement in machinery monitoring systems, the Emerson EPRO CON010 + PR6426/010-140 (CON010 + PR6426/010-140 Eddy Current Sensor System) provides direct physical signal conversion from probe gap variation to proportional monitoring outputs within EPRO machinery protection platforms.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CON010 + PR6426/010-140 |
| Brand | Emerson EPRO |
| Origin | Germany |
| Operating Temp | Probe: -35 deg C to +180 deg C |
| Measurement Principle | Eddy current non-contact displacement measurement |
| Measurement Parameters | Shaft relative vibration, axial displacement, radial position |
| Sensor Type | Eddy current proximity probe with signal converter |
| Sensitivity | Typically 2 V/mm (50.8 mV/mil) |
| Target Material | Ferromagnetic steel target surfaces |
| Output Interface | Proportional voltage or current output via signal converter |
| Connector Type | Industrial coaxial connection |
Process Control Signal Conversion and EPRO Monitoring Interface
The CON010 signal converter processes the high-frequency carrier signal generated by the PR6426/010-140 eddy current probe. The measuring chain evaluates probe-to-target distance changes and converts the electromagnetic variation into an output signal compatible with machinery monitoring inputs.
For Emerson EPRO monitoring configurations, the measurement loop is based on precise gap voltage evaluation, probe sensitivity calibration, and stable signal transmission. The eddy current system supports rotor position monitoring functions where shaft movement is converted into electrical displacement data for TSI applications.
The system configuration requires correct probe installation, target material matching, and electrical shielding practices to maintain measurement accuracy. The probe scaling parameters must correspond with the selected converter configuration to ensure correct displacement interpretation.
Frequently Asked Questions
Q: What measurement principle is used by the PR6426/010-140 probe?
A: The PR6426/010-140 uses an eddy current measurement principle. It detects changes in the electromagnetic field caused by the distance variation between the probe tip and a conductive shaft surface.
Q: What is the function of the CON010 converter in the measuring chain?
A: The CON010 converts the probe high-frequency signal into a standardized proportional output signal for connection to machinery monitoring and protection systems.
Q: Can the sensor system measure axial and radial shaft movement?
A: Yes. The measurement direction depends on probe installation orientation and application configuration. The system can be configured for shaft vibration, axial displacement, or position monitoring tasks.
Field Installation Guidelines
Install the PR6426/010-140 probe with the sensing tip aligned toward the measured shaft surface according to the mechanical installation drawing. Maintain correct probe gap adjustment before commissioning.
Use shielded coaxial cabling between the probe and converter. Connect cable shielding according to the site grounding standard to reduce electromagnetic interference.
Keep sensor wiring separated from high-current power cables, motor feeders, and switching circuits. Verify probe polarity, converter configuration, and output scaling before connecting the signal to the monitoring system.
Check the mechanical target surface condition before operation. Surface damage, contamination, or incorrect probe alignment can affect displacement measurement stability.
Reviews
There are no reviews yet.