??????? ?? ?????? ?? ????????
 
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???????  ?????????位?????? >> ???????
????????PKH900???????????????
 
?? ????
PKH900???????????????????????0.4KV?????????????????????????????????????????????械??????????????????????諧?????????澹?渚??????????????????????????4路????????????4路??????????2路?????????1路???????4-20MA????? ???????????????? ???RS485???MODBUS??協??????協?欏????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????眉????小????????小????????????????, ??????????????????????錕???????????????????????????????????????????????



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1????????????????????????????
2??????????????????????????
3???????路????????
4??????????????
5??3-31??諧???????3-31??諧??????
6?????????????
7???泄????????????????????
8??????????????
9??????????????????
10??RS485?????
11????????LCD???????
12??4-20MA ???


???????
????????? AC220V????DC220V
???????????? ??95%RH
???????????? -20??-+60??
???????? 0.2??
????????? 0.2??
???????? 1??
???????? 1??
Rs485?????? ??1200??
???????????????IEC255-22?????娑?/TD>


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