???????????   

?????13027919519

??????????????????????????????·???????????1307

???518057

SFD-300??OW??P?????????????

???????

??????????????绯??

??????壺????

??????Χ??0—25%VOL??

?????????±1%FS??

???????????趨?????????23.75%LEL??????????15%VOL????????????趨??20.9%VOL??

??????<10S??

??????<20S??

????????????????????????????

??????????????????·????????????????

??????????????d??CT6??

??????????????IP65

?????????磺M24×1.5

????????????????????????????????????????????????????220Vac/5A???????24V?????????????4-20mA???????????????????17?鱨???????

????Χ??????????0??—+40?棬?????-40??—+70?档

???????20%—95%RH??

???????????AC220V/50HZ??

?????????3.5W/·??

???????????2.8Kg/·??

??????:????-W??????-P???????30 ·??????????

??    ??????????????????????о?????????????·?????

150mA????????μ???????±?