Product Details
Configured for precision shaft displacement monitoring in rotating machinery, the Emerson EPRO CON021/913-040 + PR6423/015-000-CN (CON021/913-040 Eddy Current Sensor Kit) provides direct physical electrical execution for measuring relative radial and axial shaft vibration. The system utilizes electromagnetic induction to generate linear voltage outputs proportional to the gap between the 8 mm probe tip and the observed conductive target, facilitating continuous rotor dynamics assessment.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | CON021/913-040 + PR6423/015-000-CN |
| Brand | Emerson EPRO |
| Operating Temp | -30 to 100 deg C |
| Power Consumption | -23 to -32 VDC |
| Frequency Bandwidth | 0 to 20 kHz |
Eddy-Current Probe Scaling and Rotor Dynamics
The CON021/913-040 converter module is designed to provide linear signal output across the specified transducer measuring range. Proper eddy-current probe scaling is required to maintain the accuracy of vibration data when interfaced with monitoring instrumentation. During commissioning, operators must perform a gap voltage validation against the -10 VDC target, ensuring the probe tip is positioned within the linear segment of the transducer's sensitivity curve. This calibration is necessary to capture accurate rotor dynamics, including shaft orbits and eccentricities, while minimizing the influence of cross-talk suppression limitations in multi-probe array configurations.
Frequently Asked Questions (FAQ)
Q: What is the recommended gap voltage setpoint for this sensor kit?
A: The sensor should be adjusted until the output voltage reaches the nominal -10 VDC setpoint at the machine's static center position. This ensures the transducer operates within its linear range for both positive and negative shaft deflections.
Q: Can the CON021/913-040 module be utilized in environments with high magnetic interference?
A: The converter module is housed in an aluminum alloy enclosure to provide inherent EMI/RFI immunity. However, signal cabling should be routed in grounded metallic conduit, and shield integrity must be maintained at the rack termination point to ensure cross-talk suppression and signal stability.
Field Installation Guidelines
- Ensure the probe tip is installed perpendicular to the shaft target surface to prevent signal distortion.
- Mount the CON021 converter module using the specified 4 x M5 screw pattern, ensuring a low-impedance bond to the equipment chassis for noise suppression.
- Utilize high-frequency coaxial cable for all connections between the PR6423 probe and the converter, keeping cable runs as short as possible to maintain the 15 μs rise time performance.
- Verify the power supply polarity is strictly -23 VDC to -32 VDC; reverse polarity will result in system failure and potential damage to the converter circuitry.
- Perform a static calibration check after installation to confirm that the displacement output remains consistent with the target gap measurements across the full range.
Additional Information
- 100% Genuine Parts: All products are original and authentic, ensuring reliable industrial performance.
- 30-Day Refund Guarantee: Return any in-stock item within 30 days in original, unopened packaging for a full refund (excluding shipping and fees).
- 12-Month Warranty: Covers defects in materials or workmanship; excludes misuse, normal wear, or unauthorized modifications.
- Worldwide Shipping: We ship via USPS, UPS, FedEx, and DHL. Delivery times vary by country and may be subject to customs or import fees.
- Support & Contact: Technical and warranty assistance is available anytime. Contact us here: Contact.
- Purchase Guidance: Check product specifications and compatibility carefully before ordering to ensure proper application.
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