防爆型壓力開(kāi)關(guān)
·控制范圍從負(fù)壓力1kg/cm2到680kg/cm2,分多級(jí)控制 
·控制壓力大為680kg/cm2
·微壓控制為15mm水柱 
·真空-0-壓力控制為：1kg/cm2(負(fù)壓)-0-5.5kg/cm2
·雙設(shè)置點(diǎn)壓力開(kāi)關(guān)可以獨(dú)立控制兩點(diǎn)不同的壓力值 
·切換差分可調(diào)與不可調(diào)兩種 
數(shù)字式一體化壓力儀表（開(kāi)關(guān)，變送器及現(xiàn)場(chǎng)顯示儀表）（SGT） 
·開(kāi)關(guān)：2個(gè)獨(dú)立的SPDT（Photo MOS）繼點(diǎn)器輸出 
·死區(qū)分別可調(diào)，范圍0.1%-100 滿量程 
·防爆型壓力開(kāi)關(guān)常開(kāi)，常閉點(diǎn)可自行設(shè)置 
·重復(fù)性 0.1% 
·顯示：顯示范圍可達(dá)滿量程的1.5倍 
·12 種可選顯示單位 
·變送器： 兩線制回路供電 
·自診斷功能 
·5：1 調(diào)節(jié)比

The SOR explosion proof B3 pressure/vacuum/compound detector is certified by ATEX, CSA and UL to withstand the rigors of hostile environments. These rugged, field-mounted units are made of cast iron or aluminum.