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技术文章
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????????е????????????????????????y????????????
?????????????????DN300mmDN1000mm?Χ???????DN3000mm???????DN3200mmΣ??????m3/h??????ó?????????????λt???ε?????????????棺
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1.?·??????С?á??ù????
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2.???·?????????????????????г????????
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3.???е????к???????缫??????????????ùε?缫
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4.???Χ?Щ??????ü?Щ????Χ?
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5.??????·?裬??????????????????????·?????λ????????IP68??????÷???
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6.?????ж????????и??
???????????????????ò?(???)??????????????????(MODBUSPROFBUSHART)????????????п????
?????
??????????????????á?С????????????????
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1????????С
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2??????壻
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3?????????0.5%R
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4?Χ??????Χ??401v0.08m/s??С?2%R
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5????????·???ж????δ?5D3D
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6д???????????DN3200???????????
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7????IP65???IP68?
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8????絼?5s ??????
???
??????????????????????????????????????﹤(??F4?????)???????IP68???????????????DSP???????(?????)??(Χ50:1)䴙У????ж?????????????????FCS?????????PROFBUS-DPPROFBUS-PAHART??Э飬?λ????????????е?????RFIEMC???????????豸???估?豸???????????ESDPCB·岼??????EMIPCBκ??????????Ч??
?????????????????????????160淶Χ??y???????????????????230棬???????÷Χ
??????
????е?????????н????????????????????????????????????缫????????缫?????????
????????????????????С10???????????????????????н??λ???y??缫??
????????????￡???????á???м????????
?У鷽
??侫??????????????й???????úб??γ?У飬???仯?????????????????Χ??????????????????????????ú?????μ??У飺
У??
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???о????20M
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??????????(???)
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??缫??в??2?20k??г???缫????
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???в????????0. 25mA
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????в???仯???0.5%
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DN 1200mm?????NB?12mA
???飬??????????????????????á?ú??
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