HIEE300885R0102
HIEE300885R0102每套关键压缩机组配备的本特利350每个本特利3500框架内配置冗余的3500/15电源每个本特利3500框架内配置3500/22M瞬态数据接口模块；针对上述键相测点，每套机组的本特利3500框架内配置相应的3500/25键相模块
针对上述轴振、轴位移、瓦振、及壳振测点，均须配置相应的3500/42M监测器模块（如适用），上述轴承温度测点，需配置相应的3500/60、61温度监测模块，或3500/62过程量监测模块
每个监测通道（轴振、轴位移和瓦振）配置D立的两个继电器输出通道；采用3500/32（4通道）或3500/33（16通道）继电器模块
每个本特利3500框架内配置一个3500/92Modbus通讯网关
对于工作在危险区的机组，接入现场信号的3500监测器模块要带有内置安全栅；并且3500框架内要配置3500/04本安接地模块。
螺杆压缩机
对于工作在危险区域的机组，本特利传感器及监测系统都要带有多机构批准单位选项。而对于工作在安全区的机组，则不做要求。
1.本特利bently测点配置要求
For units working in hazardous areas, Bentley sensors and monitoring system shall be provided with multi agency approval unit option. However, there is no requirement for the unit working in the safe area.
1. Bently 3500 requires the configuration of monitoring points for vibration monitoring and state monitoring of the unit
Keyphasor: each shaft system with the same speed of the compressor unit is equipped with a Keyphasor measuring point; Bentley 3300xl series eddy current sensor is used for measurement.
Shaft vibration: each sliding support bearing is equipped with a pair of shaft vibration measuring points in the X / Y direction (perpendicular to each other), and Bentley 3300xl series eddy current sensors are used for measurement.
Axial displacement: each thrust bearing of the compressor unit is equipped with double redundant axial displacement measuring points; Bentley 3300xl series eddy current sensor is used for measurement.
Pad vibration: each rolling support bearing is equipped with two pad vibration measuring points (installed in horizontal and vertical directions), and Bently 330500 series velomitor piezoelectric vibration speed sensor is used for measurement.
