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GJJ100X(A)型煤礦用激光甲烷傳感器創(chuàng)建時間: |
1,、防爆型式:Ex ia Ⅰ Ma; 2,、測量范圍:(0~100)%CH4,; 3、輸出信號制式:RS485,; 4,、防護等級:IP65。 |