ܼˎbîa(chn)ƷfPB
0
PLCܼӰԄ{(ji)b偠toˮ偠toˮ PH ֵԄ{(ji)ʹ偠toˮ PH ֵһ(ni)\ڠB(ti)Ķֹoˮ PH ֵʧ{偠tȟOAgʹϵy(tng)ڠB(ti)LOʹÉCOLڷ(wn)ذȫ\С
1PH ƬCܻx늘Oһw늘O
2 PLC ɾ`(wn)c
3Ñɸ(j)ԼмˎxǷ׃l
4Ʒʽģ
5(ji)30-50%
6ðɹ(ji)s20-30%
ܼˎbҪg(sh)
1zyx0-14PHݔ4-20Ma
2ˮضȣ20-35
3PLCɾS40M
4ˎã(j)ϵy(tng)x
5ҪAC220/380V 1050 1Hz
6h(hun)ضȣС45
ġܼˎbԭ
˝MmrBm(x)ƌԓbò]h(hun)ֲ{(ji)ϵy(tng)Dʾ
ˮ(jng)ssض 20-35 ֮g PH zyyˮ PH ֵһԔ(sh)ֵķʽ@ʾ һ挢DQ 4-20mA Ę˜̖ݔ PLC ɾPLC˾ݔ̖coֲ^(j)^Yһ㷨M߉\ݔ 4-20mA ׃l׃ˎ늙CDˎ늙CDٵĸ׃_ƼˎҪĶʹƌą(sh)\ڠB(ti)
ԓϵy(tng)OбoܣˎҺλҺλrеҺλc̖PLCPLCӼˎáˎܵĉߕrЉ̖cPLCPLC ˎá
˶c̖Ñṩӆ؛rӆ˶׃x
塢ܼˎbðbҪ
1ˎܵĹܿҪҹܿڲڽ|ܵľˎӞ10-15mmC䓹ڹӶ^ܾ_10 2mmС
2ӹ|܃(ni)ֱ(jng)3/4̎ȡӹܶ˵1/3-2/3(ni)@(sh)ֱ3mmСȡӵĴԡ
3ˎcȡӿڵľx10-15מˡ
4ȡcc PH 늘Ogˮ·Lȴ20מڶ(sh)SҙCOѶڿijOӋЌrѳֿ]
5ƹx坍ogԚwhxňĵطضС45С85%
6ˎ䰲bʹˎڸڼˎõMˎڡ
ܼˎbO
1PH (j)fҪԓMжc˶ݔ-20mAO 8-10PH
2׃llʝMO 50Hz
3ˎãг{(ji)50-70%
ܼˎbͶ\У
1׃l_P
2σxԴ_P
3ԄͶ밴~ϵy(tng)ͶԄ\
ܼˎbþSo
1քӹr£ (1-4 )PHMжc˶
2(j) PH ʹfڸQ PH 늘Oһ6-10£
3ˎҺλCˎòձ
4ڙzˎõĹr
1ȫӆ؛עһǷҪһ_ñ
2ƹעˎǷ늴űá
3늙Cˎע늙Cdž߀늙Cͬrע늙CĹ