20 in stock
EPRO PR6426/010-140 Eddy Current Proximity Sensors
EPRO PR6426/010-140 Eddy Current Proximity Sensors
Brand/Manufacturer: Emerson Epro
Order Number: PR6426/010-140
Type: Eddy Current Proximity Sensors
Country of Origin: France
Condition: Original Brand
Lead Time: Available in stock
Payment Term: 100% TT In Advance
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Description
Configured for shaft displacement and vibration measurement in large rotor turbomachinery applications, the Emerson PR6426/010-140 (PR6426 Eddy Current Sensor Probe) provides direct physical execution.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | PR6426/010-140 |
| Brand | Epro / Emerson |
| Origin | Germany |
| Weight | Approx. 800 g (probe with 1m cable) |
| Dimensions | Probe Diameter 32 mm |
| Operating Temp | -35 to +160 deg C (Short-term up to 200 deg C) |
| Power Consumption | Passive sensor (driven by CON010 converter module) |
| Measurement Range | Up to 14 mm displacement (radial/axial) |
| Sensitivity | 2 V/mm (50.8 mV/mil) |
| Linearity | Linearity <= +/- 1.5% |
| Frequency Response | DC to 10 kHz |
| Minimum Shaft Diameter | >= 200 mm |
| Pressure Resistance | 6,500 hPa (approx. 94 psi) |
| Protection Rating | IP66 |
Rotor Dynamics & Gap Voltage Validation
The eddy-current probe scaling requires precise physical positioning and gap voltage validation relative to target rotor geometry. Calibrated for large shaft diameters (>= 200 mm), the 32 mm sensing tip maintains low signal cross-talk and linear response across a 14 mm dynamic range, meeting API 670 monitoring requirements.
Frequently Asked Questions
Q: What signal conditioning hardware is required to operate the PR6426/010-140 probe? A: The probe operates with a dedicated CON010 converter to process high-frequency eddy-current signals into standardized analog outputs.
Q: Is this eddy-current probe suited for high-pressure industrial turbine housings? A: Yes, the probe features a stainless steel casing with a PEEK sensing tip rated for mechanical pressures up to 6,500 hPa (approx. 94 psi) and IP66 sealing.
Field Installation Guidelines
- Ensure a minimum of 5 full threads of engagement when installing the probe housing into tapped machine casing ports.
- Route PTFE armored cabling through grounded metal conduit away from high-voltage motor leads and variable frequency drive (VFD) power outputs to prevent noise coupling.
- Verify that signal cable shielding is grounded at a single point (typically at the CON010 signal converter or monitor rack) to eliminate ground loops.
- Check physical gap voltage with a calibrated multimeter before final locknut torquing to establish the proper mid-range DC offset.
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Testimonials
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We’ve worked with IndustriaX Limited on several urgent orders for automation components. Their ability to provide original, factory-sealed parts with full documentation—often from in-stock inventory—has significantly reduced our downtime. The delivery is consistently fast, and their logistics team is highly responsive. IndustriaX has become one of our most trusted global suppliers for industrial spare parts.
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Finding authentic automation parts has always been a challenge, especially for discontinued models. IndustriaX Limited has impressed us with their genuine stock, clear product traceability, and prompt updates. We’ve verified their shipments against OEM specs multiple times, and the results are flawless. They’re now our preferred sourcing partner for critical systems.
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We've tested multiple suppliers over the years, but IndustriaX Limited consistently stands out. Their product catalog is extensive, their team is knowledgeable, and they understand the urgency of industrial needs. With every order, we receive timely updates, fast delivery, and 100% genuine products. It’s rare to find such consistency and reliability in this field.
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