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EMERSON A6140 9199-00058 Dual channel shaft vibration monitor

EMERSON A6140 9199-00058 is an industrial-grade dual-channel shaft absolute vibration monitor from the EPRO series of Emerson (USA), part of the AMS 6500 Mechanical Health Monitoring System, and a core component for vibration monitoring and protection of rotating machinery. Specifically designed for various rotating mechanical equipment such as steam turbines, gas turbines, and compressors, its core function is to connect a displacement sensor and a seismic sensor or piezoelectric sensor, non-contactly measure the position and movement of the shaft relative to the housing, and the vibration of the housing relative to free space. Through phase compensation and mathematical operations, the displacement of the shaft relative to free space is obtained, realizing real-time monitoring, data collection and fault alarm of shaft vibration. The equipment has high-precision measurement capability, complies with API 670 industry standards, supports hot-swappable function, and has a self-test function to monitor the status of hardware, power supply, sensors, etc. It provides multiple analog output methods and can be seamlessly integrated into industrial automation control systems, providing reliable data support for fault diagnosis and predictive maintenance of rotating machinery, and ensuring safe and stable operation of equipment.

EMERSON A6140 9199-00058 Dual channel shaft vibration monitor

 

Specific Parameters

Brand Emerson (American Brand, EPRO Series Under Its Umbrella)

Product Series AMS 6500 Mechanical Health Monitoring System, EPRO Series

Product Type Industrial-Grade Dual-Channel Shaft Absolute Vibration Monitor

Model A6140 9199-00058

Number of Channels 2 Independent Monitoring Channels

Measurement Accuracy ±2% FS

Input Voltage Range Channel 1: -1 to -23Vdc; Channel 2: -5 to +15Vdc

Sensor Power Supply Channel 1: Nominal -26.7Vdc, Maximum 35mA (Typical 20mA); Channel 2: Constant Current 0-8mA, 30Vdc

Frequency Response Lower Cutoff Frequency Optional 1Hz or 5Hz, Upper Cutoff Frequency Adjustable 50Hz to 2000Hz

Output Mode 0/4-20mA Output, 0-10V Output, with Front and Rear Buffering and Proportional Output

Physical Dimensions 30mm (Width) × 128.4mm (Height) × 160mm (Length)

Physical Weight Net Weight Approximately 320g

Operating Temperature Range -40℃ to +85℃

Storage Temperature Range -40℃ to +85℃

Protection Level IP65 (Cabinet Mounting)

Certification Standards Complies with API 670 Standard

Core Functions Real-Time Shaft Vibration Monitoring, Fault Self-Test, Data Transmission

Mounting Method Cabinet Rail Mount

Special Functions Supports Hot-Swapping, with Self-Test Function for Hardware, Power Supply, Sensors and Cables

Product Performance

Adopting a dual-channel independent design, it can monitor two shaft vibration channels of rotating machinery at the same time, comprehensively collect shaft vibration data, adapt to the monitoring needs of various rotating equipment, and improve the comprehensiveness of equipment condition monitoring.

The measurement accuracy reaches ±2% FS, which can accurately capture subtle changes in shaft vibration, provide reliable data basis for fault diagnosis and condition evaluation of rotating machinery, and ensure the accuracy of monitoring results.

Complies with API 670 industry standards, has standardized monitoring logic and reliable operating performance in mechanical protection, and can be directly applied to key rotating machinery with high protection requirements.

Supports hot-swappable function, which can complete module replacement without shutting down the entire monitoring system, greatly shortening the equipment maintenance downtime and improving operation and maintenance efficiency.

It has a complete self-test function, which can real-time monitor the hardware operation status, power input, hardware temperature, sensor and cable connection status, and can timely detect potential faults and issue alarms to ensure stable operation of the system.

The frequency response range can be flexibly adjusted, the lower cutoff frequency is optional 1Hz or 5Hz, and the upper cutoff frequency is adjustable 50Hz to 2000Hz, which can meet the vibration monitoring needs of different types of rotating machinery.

Provides multiple analog output methods including 0/4-20mA and 0-10V, with front and rear buffering and proportional output functions, which can be seamlessly connected to DCS, PLC and other industrial control systems to realize real-time data transmission and integration.

The operating temperature range covers -40℃ to +85℃, and the protection level reaches IP65, which has excellent ability to resist harsh environments and can operate stably for a long time in industrial scenarios such as high temperature, low temperature and high dust.

It is compatible with the AMS 6500 Mechanical Health Monitoring System and can be seamlessly compatible with other monitoring modules in the system to form a complete mechanical health monitoring system, improving the intelligence level of rotating machinery operation and maintenance.




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