1??????????????
???/??????ж????屨????????????GN9000??????????????????????/?????ж????尲??????????

GN9000?????????????Gn8000??У????????????????????????4 - 20mA???????????GN9000????????????????????????????

?????GN9000???巢?????????????????????????????????????????????????????????????????????????????????豸?????

contronals?豸???ж???????????1??????

GN9000??????????????GN8000?????????????????κ????????????????4 - 20mA???????????

????????????????????????????й???????????????顣

2?????屨?????????
?????????????Щ??????弴?ж??к????????????????????????????????????????????????????????????????????????

???????????????????硢??????????????????????????ж??1?????????????????????????????ɡ???????????????????糧??

??????????????????????????????????1?????????????????????ж?????????????尲????????
3?????屨?????????
????????????????,??????(???????????????),???ж?????????(??Я??ж????????????????????????С?????????????????

???????)??????????????(????),????????????,?????????????????????????????,???ж????????????????绯???

?????,???????????????????????????????ж?????,?繫???H2S?????NO2??????HCN??NH3??PH3???????ж??л???????,????Nohain??

??GC10??Я???????????????
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???e?????????????Ч????????????Σ???1???????