Combined with the 9200-02009N, CON021 signal converter and associated components of 9200-00006N, the EMERSON PR6423 010-010-CN is a non-contact eddy current vibration measurement system for condition monitoring of industrial rotating machinery. Manufactured by EPRO, a brand under Emerson, it is primarily designed for monitoring the radial/axial dynamic displacement, position, eccentricity and rotational speed of key turbomachinery including steam turbines, gas turbines, compressors and pumps. The system enables wear-free and high-precision measurement, outputs standard signals in conjunction with signal conditioning modules, and is compatible with various DCS/PLC and equipment protection systems, thus ensuring the safe and stable operation of equipment and supporting predictive maintenance.
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Core Components and Functions
- PR6423 010-010-CN Sensor ProbeCore Principle: Based on the eddy current effect, it converts displacement changes into electrical signals through the interaction between the high-frequency electromagnetic field and the eddy current induced on the surface of the conductive shaft. Non-contact measurement avoids mechanical wear.
Key ParametersMeasuring Range: Standard range ±1.0 mm (static), dynamic range 0-500 μm, suitable for conventional shaft vibration monitoring scenarios.Probe Specification: 8 mm in diameter, M10×1 housing thread, compact structure for narrow installation spaces.
Temperature Resistance: Probe body -35℃ to +180℃, cables and connectors -35℃ to +150℃, adaptable to high-temperature industrial environments.
Protection Grade: IP66 (dust-tight and water-resistant), resistant to strong water jet impact for harsh working conditions.
Accuracy Performance: Incremental Scale Factor (ISF) 8 V/mm conforming to ISO standards (±5%, 0-45℃), deviation of the best fit straight line ±0.025 mm, ensuring reliable measurement data.
Adaptability: Standard equipped with 2.8 mm diameter cable, minimum bending radius 25 mm, customizable cable length of 4-10 m to meet different installation distance requirements.
- CON021 Signal ConverterCore Function: Receives weak electrical signals from the probe, processes the signals through amplification, linearization and filtering, and outputs 4-20 mA or standard voltage signals, compatible with mainstream monitoring and control systems.
Key PerformanceFrequency Response: 0-20 kHz (-3 dB), rise time ＜15 μs, capable of capturing wide-frequency vibration signals.
Power Supply & Output: Rated -24 VDC (adaptable to -23 V to -32 V), output -4 V to -20 V or 4-20 mA, matching industrial standard signal interfaces.
Environmental Adaptability: Operating temperature -30℃ to +100℃, protection grade IP20, DIN rail mounting for easy system integration.Diagnostic Capability: Equipped with signal integrity monitoring and fault alarm functions to support early fault prediction.
9200-02009N and 9200-00006N Accessory Components9200-02009N is mostly a dedicated calibration component or adapter module, used to ensure the matching accuracy of the sensor and converter and the consistency of the measurement chain.
9200-00006N is usually a signal conditioning auxiliary module or interface accessory, which enhances the stability of signal transmission and anti-interference capability. Both are key accessory components for the accurate operation of the system, ensuring distortion-free transmission and conversion of measurement data.
System Advantages
Typical Application Scenarios
Installation and Maintenance Key Points
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