NEWPORT 优铂特 946-US-NANANA-NA   946 Vacuum System Controller     Base Vacuum Gauge Controller, RS232 and RS485, Series 946, US Region     The 946-US-NANANA-NA is a versatile half-rack vacuum gauge measurement and control system. It provides power and simultaneous readout for up to six different vacuum gauges and/or mass flow controllers, with options for controlling pressure.           参数   类型 Vacuum System Controller   显示 320x240 color QVGA TFT LCD with back lighting   真空压力范围 10,000 Torr to 10-11 Torr (Dependent upon sensor type)   设定值继电器 12   继电器触点额定值 2 amps @ 30 VAC   电源要求 100 - 240 VAC 50/60 Hz 150 W maximum   工作温度范围 5-40°C (41-104°F)   存储温度范围 10-55°C (50-131°F...