{"id":8915,"date":"2026-11-11T15:53:14","date_gmt":"2026-11-11T07:53:14","guid":{"rendered":"https:\/\/www.qishan-sh.com\/?post_type=product&#038;p=8915"},"modified":"2026-11-11T15:53:14","modified_gmt":"2026-11-11T07:53:14","slug":"hd1000","status":"publish","type":"product","link":"https:\/\/www.qishan-sh.com\/en\/product\/hd1000\/","title":{"rendered":"HD1000 Series Isolators"},"content":{"rendered":"<p>The HD1000 series isolators use optical, electrical and magnetic isolation technologies to isolate the power supply, input signal and output signal from one another in pairs, achieving isolated signal transmission between field devices and the control system. They are isolation interface units between field devices and control room equipment.<\/p>\n<p>Isolation technology fully isolates input and output signals electrically, significantly improving the immunity to interference and reliability of electronic systems. 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