描述
DCS系统所有I/O模块都带有CPU,可以实现对采集及输出信号品质判断与标量变换,故障带电拔,随机更换。而PLC模块只是简单电气转换元,没有智能芯片,故障后相应单元全部瘫痪.
Pfeiffer Vacuum Turbopump TMH 1001P rebuilt
Oerlikon Leybold TMP 1100C Turbo Vacuum Pump Rebuilt
1 Year Warranty; Leybold Factory Rebuild
One-day shipping available
Vacuum pump, single stage liquid ring
Single Stage Liquid Ring
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Kinney KT300 Rotary Piston Vacuum Pump
Edwards iQDP80 Dry Semiconductor Vacuum Pump iQMB 1200