描述
仪表专业DI输入通常来自现场电接点压力表、电接点双金属温度计、电接点水位计、液位开关、流量开关、火焰检测、电接点水位计等仪表的报警触点,每一个报警触点接入DCS系统时计算为一个点DI输入。
LAMBDA ESS 130-115-11-D 0-130V@ 0-115A DC POWER SUPPLY
LAMBDA ESS 80-185-2-D 0-80V@ 0-185A DC LAB POWER SUPPLY
LAMBDA 0-20V@ 0-750A VARIABLE REGULATED DC POWER SUPPLY
750A ANODIZING COPPER NICKEL CHROME PLATING RECTIFIER
LAMBDA 0-130V@0-115A 15KW VARIABLE DC LAB POWER SUPPLY
LAMBDA 0-20V@0-750A AUTO STARTER TESTER DC POWER SUPPLY