描述
Emerson A6140是EMERSON EPRO的一款双通道轴振动监测器，是AMS 6500机械健康监测系统的一部分，主要用于旋转机械的振动监测与保护。以下是其详细信息：
技术参数
输入电压范围：通道1为-1至-23Vdc，通道2为-5至+15Vdc。
传感器电源：通道1为-26.7Vdc标称，20mA（最大35mA）；通道2为恒流，0-8mA，30Vdc。
频率范围：下限截止频率为1Hz或5Hz，上限截止频率为50Hz至2000Hz。
尺寸：宽30mm，高128.4mm，长160mm。
重量：约320克（净重），450克（含包装毛重）。
功能特点
双通道设计：可同时监测两个独立通道，能灵活适用于各种类型的机械，提供更全面的振动监测数据。
高精度测量：测量精度可达±2%FS，能准确测量轴的振动，为设备的状态评估提供可靠依据。
符合行业标准：符合API 670标准，确保了其在机械保护方面的规范性和可靠性，可用于对保护要求较高的关键旋转机械。
热插拔功能：模块支持热插拔，无需关闭系统即可进行更换，方便维护和升级，减少了停机时间。
多种输出方式：具有前后缓冲和比例输出，提供0/4-20mA输出、0-10V输出等，可方便地与其他监测系统或设备进行连接和数据传输。
自检功能：具备自检功能，可监测硬件、电源输入、硬件温度、传感器和电缆等的状态，及时发现并报警潜在的故障，确保系统的稳定运行。
应用领域：适用于蒸汽轮机、燃气轮机、压缩机、水力涡轮机等各种旋转机械设备，为设备的故障诊断、预测性维护提供重要的数据支持，保障设备的安全稳定运行。
A6140 9199-00058
The Emerson A6140 is a dual-channel shaft vibration monitor from Emerson EPRO,part of the AMS 6500 Machinery Health Monitoring System.It is primarily used for vibration monitoring and protection of rotating machinery.The following are its detailed information:
Technical Parameters
Input Voltage Range:Channel 1:-1 to-23 VDC,Channel 2:-5 to+15 VDC.
Sensor Power Supply:Channel 1:-26.7 VDC nominal,20 mA(35 mA maximum);Channel 2:constant current,0-8 mA,30 VDC.
Frequency Range:Lower cutoff frequency is 1 Hz or 5 Hz,upper cutoff frequency is 50 Hz to 2000 Hz.
Dimensions:Width 30 mm,Height 128.4 mm,Length 160 mm.
Weight:Approximately 320 grams(net weight),450 grams(gross weight including packaging).Features
Dual-channel design:Simultaneously monitors two independent channels,making it flexible for various types of machinery and providing more comprehensive vibration monitoring data.
High-precision measurement:With a measurement accuracy of up to±2%FS,it accurately measures shaft vibration,providing a reliable basis for equipment condition assessment.
Industry standard compliance:Compliant with API 670,ensuring compliance and reliability in machinery protection,suitable for critical rotating machinery with high protection requirements.
Hot-swappable functionality:Modules are hot-swappable,allowing replacement without shutting down the system,facilitating maintenance and upgrades and reducing downtime.
Multiple output modes:Featuring front-and rear-buffered and proportional outputs,it provides 0/4-20mA and 0-10V outputs,enabling easy connection and data transmission with other monitoring systems or devices.
Self-test function:The self-test function monitors the status of the hardware,power input,hardware temperature,sensors,and cables,promptly detecting and alerting potential faults and ensuring stable system operation.Application areas:Applicable to various rotating mechanical equipment such as steam turbines,gas turbines,compressors,hydraulic turbines,etc.,providing important data support for equipment fault diagnosis and predictive maintenance,ensuring the safe and stable operation of the equipment.
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