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GF 유량계

2016-12-02View Original

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전문가님께 여쭙고 싶습니다. 센서에서 디스플레이 패널까지 어떤 신호가 전달되나요?
Reply #22016-12-03
보통 4-20ma가 많습니다
Reply #32016-12-03
디스플레이 패널로 가는 것은 전류 신호이며, 1차 계량기에서 디스플레이 패널로 가는 것은 그렇지 않을 것입니다
Reply #42016-12-03
모든 신호가 있습니다, 전압, 전류, 저항
Reply #52016-12-04
보통은 전류 신호가 아니라, 제가 접한 것은 232가 대부분이었습니다.485를 사용하는 것도 있습니다.

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