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SIL認証の計器は電子部品のみを認証するのか、それとも機械部品も含まれるのか

2018-05-03View Original

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SIL認証の計測器は電子部品のみを対象とするのか、それともスイッチバルブのような機械部品も含まれるのか。また、電磁弁の認証は電磁弁自体のみなのか、それともアクチュエータも含まれるのか?
Reply #22018-05-03
非電気式のバルブ、アクチュエータはSIL認証が必要!目的は、安全計装機能全体の信頼性低下率である。
Reply #32018-05-03
胡球算、何の役にも立たないよ。

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