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GJC4X(C)型礦用低濃度甲烷傳感器創(chuàng)建時(shí)間: |
1、防爆型式:Ex db ia I Mb; 2、測(cè)量范圍:(0.00~4.00)%CH4; 3、輸出信號(hào)制式:RS485。 |