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????????PKH600 ???????????????
 
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PPKH600???????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????????邪???????????????????????????????????????????小???????????????????????0.4KV???渭???????????

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?泄????????????????????
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RS485?????
??????LED???????
4-20MA ???


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


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