Description
1. Unboxing & Physical Snapshot
- Model & Brand: Emerson / Epro, 9200-00001N (CON011 Eddy Current Signal Converter / Proximitor)
- Physical Dimensions: Approximately 11.0 cm x 7.5 cm x 2.5 cm (Standard DIN-rail or panel mount transmitter housing)
ControlTech Supply Limited
- Estimated Shipping Weight: 0.45 kg (Boxed with custom antistatic cushioning; Net unit weight: ~0.35 kg)
- What’s in the Box: Epro CON011 signal converter unit, plug-in screw terminal blocks for power/signal outputs, Lemo coaxial connection port interface, and factory calibration conformity sheet (eddy current probe and extension cables sold separately).
2. Product Introduction
Rotating machinery diagnostics across power generation and heavy petrochemical plants depend on precise, non-contacting shaft displacement and vibration measurements. The 9200-00001N (CON011) functions as a high-performance eddy current signal converter, driving proximity probes to measure radial vibration, axial thrust position, and eccentric shaft behavior.
Turbine-generator skids and centrifugal compressors subject monitoring electronics to continuous low-frequency structural vibration and electrical noise. Machinery protection specialists deploy this specific Epro converter to translate raw high-frequency electromagnetic field variations from the probe tip into linear voltage or current outputs for monitoring racks and distributed control systems.
3. Core Technical Specifications
| Parameter | Value |
|---|---|
| Device Architecture | Eddy Current Signal Converter / Proximity Transducer Driver |
| Compatible Probes | Epro PR6422, PR6423, PR6424, PR6426 series eddy current sensors |
| Frequency Response (-3 dB) | 0 to 20,000 Hz dynamic range |
| Sensitivity / Scale Factor | Typically 2 V/mm (50.8 mV/mil) or tailored to probe pairing |
| Supply Voltage Range | -23V to -32V DC (Standard 2-wire constant current source loop) |
| Output Signal Range | -4V to -20V DC proportional gap voltage |
| Operating Temperature | -30°C to +100°C (-22°F to +212°F) |
| Enclosure Protection | IP65 dust-tight and water-resistant industrial housing |
4. Global Compliance & Industry Certifications
Third-party auditors reviewing critical rotating machinery safety interlocks and API 670 monitoring loops require complete electrical safety and hazardous location documentation.
- Expected Compliance Standards: CE Mark, ATEX / IECEx Intrinsically Safe (Ex ia) approvals, and API 670 mechanical vibration standard compliance.
- Safety Significance: The intrinsic safety explosion-proof design ensures that energy transferred through the coaxial line into classified hazardous gas zones cannot generate an ignition spark, protecting plant personnel and high-value turbine assets.
- Verify specific lot certifications and loop drawings with Emerson / Epro or your regional safety compliance officer prior to field installation.
5. Long-Term Storage & Asset Preservation Guide
Precision signal converters kept in warehouse stock inventories require careful environmental mitigation to prevent terminal corrosion and internal component drift over extended storage periods.
Keep the converter module sealed inside its original anti-static (ESD) and moisture-barrier packaging to shield the high-frequency internal oscillator circuitry and Lemo connector socket from airborne sulfur and dust. Maintain stockroom climate parameters strictly below 60% relative humidity and avoid wide thermal swings. Inspect the terminal block screws and coaxial connector annually for signs of tarnish or mechanical fatigue before deploying the module to an active control cabinet.
6. Physical Installation Prerequisites
Proper grounding and high-frequency coaxial cable separation are critical to prevent signal noise interference on vibration monitoring channels. Mount the CON011 securely to a rigid DIN rail or cabinet panel inside a protected instrument housing away from high-power variable frequency drives (VFDs). Ensure the braided shield of the extension cable is grounded exclusively at one end to avoid ground loops that distort micro-displacement readings.
7. Buyer’s FAQ
- What is the proper Harmonized System (HS) tariff code for international shipments of this signal converter?
- Industrial vibration monitoring modules and electrical measuring instruments generally fall under HS Code 9031.80 (Measuring or checking instruments, appliances and machines). Confirm exact bindings with your customs broker.
- Must this converter be calibrated to a specific probe cable length?
- Yes, eddy current systems are sensitive to total loop electrical length; the CON011 must be matched correctly with the combined length of the probe integral cable and extension cable (e.g., 5-meter or 10-meter system calibration).
- What logistics implications apply regarding the Country of Origin (COO)?
- Manufacturing origins for Epro vibration monitoring hardware traditionally trace to Germany or authorized European/global Emerson production hubs; inspect the exterior shipping label for exact traceability data.
- What packaging precautions are mandatory for freight transport?
- Ship the module inside a double-walled corrugated carton utilizing high-density anti-static foam cushioning to absorb mechanical drop shocks and protect the delicate Lemo connector port during transit.
- Ship the module inside a double-walled corrugated carton utilizing high-density anti-static foam cushioning to absorb mechanical drop shocks and protect the delicate Lemo connector port during transit.
