21000鋁外殼和24701不銹鋼外殼均可用于本質(zhì)安全的應(yīng)用場(chǎng)合。這兩款外殼都被認(rèn)證為CSA 4類(lèi)外殼，并且都完全符合美國(guó)石油學(xué)會(huì) (API)外部安裝電渦流探頭外殼的API 670標(biāo)準(zhǔn)要求。 套管長(zhǎng)度的確定取決于探頭和外殼安裝的位置。探頭引線(xiàn)必須比套管長(zhǎng)。
21000-16-10-00-073-03-02
21000-16-10-00-083-03-02
21000-16-10-00-087-03-02
21000-16-10-00-088-03-02
21000-16-10-00-089-03-02
21000-16-10-00-090-03-02
21000-16-10-00-091-03-02
21000-16-10-00-094-04-02
21000-16-10-00-097-03-02
21000-16-10-00-098-03-02
21000-16-10-00-098-04-02
21000-16-10-00-100-03-02
21000-16-10-00-101-03-02
21000-16-10-00-102-03-02
21000-16-10-00-106-03-02
21000-16-10-00-114-03-02
21000-16-10-00-118-03-02
21000-16-10-00-124-03-02
21000-16-10-00-138-03-02
21000-16-10-00-143-03-02
21000-16-10-00-144-03-02
21000-16-10-00-167-04-02
21000-16-10-00-185-04-02
