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GJJ100X(B)型煤礦用激光甲烷傳感器創(chuàng)建時(shí)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(hù)等級:IP65。 |