便携式结晶器振动台振动检测分析系统
结晶器振动台振动检测分析系统由动态信号采集仪和传感器两部分组成。其中,动态信号采集仪以便携式工控机为基础...
系统介绍
结晶器振动台振动检测分析系统由动态信号采集仪和传感器两部分组成。其中,动态信号采集仪以便携式工控机为基础,硬件集成信号采集模块和二次仪表,并预装完全自主知识产权的动态信号检测及分析软件,它是结晶器振动台振动检测分析系统的核心;传感器由1个CCD 激光位移传感器、2个电涡流位置传感器、1个倾角传感器、传感器安装支架及测试基准面吸盘组成。
动态信号采集仪
技术性能和系统指标:
仪器电源:220VAC
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通道数:4通道同步采集
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连续采样频率:每通道800ks/s同步采样频率
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线性度:满度的0.05%
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失真度:不大于0.5%
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系统准确度:小于0.5%(F.S)(预热半小时后测量)
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系统稳定度:0.05%/h(预热半小时后测量)
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AD分辨率:16位
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接口:提供4通道的传感器连接插口
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动态信号检测分析软件:
● 实现多通道同步采集、显示及存储;
● 实时计算振幅、仿弧和偏摆等参数;
● 显示振动曲线及参数,并提供振动测试报告。
传感器
技术性能和系统指标:
● CCD 激光位移传感器:测量量程为±5mm,检测精度为0.01mm,检测振幅;
● 电涡流位移传感器:测量量程为±2mm,检测精度为0.001mm,检测仿弧和偏摆;
● 倾角传感器:测量量程为±15°,零偏≤ 0.01°,检测振动台水平;
● 传感器安装支架及测试基准面吸盘:系统配备一体化的传感器安装支架,并自带测试基准面吸盘,方便现场安装。
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