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Português Translations » 【仪表自控交流圈】 » O que fazer se houver grande erro no conversor de sinal HART

O que fazer se houver grande erro no conversor de sinal HART/analógico TRIP_LOOP 333U/D?

2017-09-05View Original

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Este tópico foi editado pela última vez por xzzgjxmf em 5/9/2017, às 06:42. 4-20MA corresponde a 0-200℃. Teste de circuito feito para 4MA: o DCS indica 5°C; para 12MA, indica 105,0°C. O que fazer?
Reply #22017-09-05
O ponto zero está 5°C acima; basta reduzir o ponto zero em 5°C nos parâmetros para resolver o problema.

Translated at 2026-08-04 00:52:05

Original: https://bbs.hcbbs.com/thread-1840006-1-1.html

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