Zolepheretsa Zachitetezo Pazokha

Kuyika kwa RTD kopanda chitetezo chotchinga

1 cholowetsa 1 chotuluka

Mawaya awiri kapena atatu a RTD chizindikiro cholowetsa / 4 ~ 20mA zotulutsa (zosinthika)

Sinthani kapena chojambulira choyandikira cha NAMUR / relay

2 zolowetsa 2 zotuluka

Mwachidule

Chotchinga chapayokha chachitetezo pamalo ozindikira: PHD-22HT-*1 * 1, kuyika kwa siginecha ya thermocouple, kulowetsa kwapawiri ndi kutulutsa kwapawiri. Chotchinga chachitetezo chimatha kuzindikira kutembenuka kwa ma siginecha a thermocouple pamalo owopsa kukhala 4 ~ 20mA chizindikiro chotulutsa ndikuchitumiza ku malo otetezeka. Derali lili ndi zolowetsa ziwiri za thermocouple ndi zotulutsa ziwiri za DC 4 ~ 20mA.

Chizindikiro cha 4 ~ 20mA chikhoza kukhazikitsidwa mwanzeru, ndipo muyeso weniweniwo ukhoza kukhazikitsidwa ndi kompyuta.

PHD-22HT-*1*1, "*" imasonyeza mtundu wa thermocouple, chonde gwiritsani ntchito code kuti muwonetse. Izi zimafuna magetsi odziyimira pawokha.

Mwachidule

Chotchinga chapayokha pachitetezo chodziwikiratu: PHD-11TD-21, kuyika kwa analogi ndi kutulutsa, kulowetsa kamodzi ndi kutulutsa kamodzi.

^ Chotchinga chokhacho chingathe kudzipatula ndikutumiza chizindikiro cha 4 ~ 20mA kapena DC 4 ~ 20 mA chizindikiro chopangidwa ndi chotumizira pamalo owopsa kupita kumalo otetezeka. Pamene transmitter ndi mawaya awiri kapena atatu-waya dongosolo, chotchinga chitetezo amapereka mphamvu kwa transmitter.

^ Chogulitsachi chimafuna magetsi akunja a 20-35VDC.

^ Chogulitsachi chimathandizira chizindikiro cha HART ndi alamu yodula.

* Zindikirani: Ngati mukufuna magawo ena amtunduwu, chonde lemberani thandizo lathu laukadaulo. Ngati zotulukazo ndi magawo ena, zimawonetsedwa ndi nambala 9, ndipo magawo enieni amawonetsedwa pambuyo pa nambala yachitsanzo.

^ Chitsanzo:kulowetsa 2-waya, 3-waya kapena 4-20mA, kutulutsa 2 ~ 10V.

^ Chitsanzo:PHD-11TD-29 (2-10V)

* Mphamvu zamabasi, onani zowonjezera kuti mumve zambiri.

4 ~ 20mA kulowetsa / 4 ~ 20mA kutulutsa 1 kulowetsa 1 kutulutsa

Mwachidule

Chotchinga chapayokha chachitetezo kumbali yogwira ntchito: PHC-11TD-11, kulowetsa ndi kutulutsa ndi chizindikiro cha analogi, kulowetsa kamodzi ndi kutulutsa kamodzi.

Chotchinga chachitetezo chimatha kutumiza chizindikiro cha 4-20mA kuchokera kumalo otetezeka kupita kumalo owopsa, kuyendetsa ma valve, otembenuza magetsi / gasi ndi ma actuators ena kuti agwire ntchito.

Izi zimafuna magetsi akunja a 20-35VDC.

Kupatula kwa terminal pakati pa magetsi, zolowetsa ndi zotulutsa.

* magetsi okwerera mabasi, chonde onani zowonjezera kuti mumve zambiri.

Kulowetsa kwa RS232 / RS232 kutulutsa 1 kulowetsa 1 kutulutsa

Mwachidule

Chotchinga chapayokha chachitetezo pakutha kuzindikira: PHD-11TC-11, kulowetsa chizindikiro cholumikizirana, kulowetsa kamodzi ndi kutulutsa kamodzi. Chotchinga chachitetezo chimatha kuzindikira kulumikizana kwapawiri kwa ma siginecha a digito pakati pa mawonekedwe a RS232 pamalo owopsa ndi mawonekedwe a RS232 m'malo otetezeka.

Izi zimafuna magetsi akunja a 20-35VDC.

Chogulitsacho chili ndi chizindikiro cha chizindikiro (chachikasu)

* magetsi okwerera mabasi, chonde onani zowonjezera kuti mumve zambiri.

Kusintha kwapafupi Kolumikizana ndi kulowa / Transistor kutulutsa

1 kulowetsa 2 kutulutsa

Mwachidule

Chotchinga chapayokha pachitetezo chodziwikiratu: PHD-12TF-288, kuyika kwa digito ndi zotulutsa, kulowetsa kamodzi ndi kutulutsa kawiri.

^ Chotchinga chakutali chingathe kusintha chosinthira choyandikira ndikulowetsamo kukhudzana ndi malo owopsa kukhala chizindikiro cha transistor ndikuchitumiza kumalo otetezeka. The linanena bungwe transistor pakati ec okonzeka ndi kusankha lophimba wa "inverted gawo / wamba gawo" , Komanso, pali athandizira chizindikiro yochepa dera kapena lotseguka alamu alamu chizindikiro, dera amapereka athandizira kachipangizo magetsi.

^ Chogulitsachi chimafuna magetsi akunja a 20-35VDC.

^ Chizindikiro cha chizindikirocho chimayikidwa mu kuwala kofiira ndi chikasu kuti chisonyeze momwe ntchitoyo ikugwiritsidwira ntchito, pamene ili yowopsya ndiye kuwala kumakhala kofiira, panthawi yogwira ntchito bwino kuwala kumakhala kwachikasu.

* Mphamvu zamabasi, chonde onani zowonjezera kuti mumve zambiri.

Kulumikizana ndi mulingo wamalingaliro / kusintha koyendetsa galimoto 1 kulowetsa 1 kutulutsa

Mwachidule

^ Chotchinga chachitetezo chapayokha kumbali yogwira ntchito: PHC-11TF-14, kusintha kolowera ndi kutulutsa, kulowetsa kamodzi ndi kutulutsa kamodzi.

^ Chitetezo chotchinga chimatha kusintha kuchuluka kwa zosinthira zolumikizirana komanso mulingo wamalingaliro pamalo otetezeka kukhala kuchuluka kwa zida zotetezedwa, ndikuzitulutsa kumalo owopsa, kuti muwongolere valavu ya solenoid, alamu yomveka komanso yowoneka, ndi zina zambiri.

^ Chizindikiro cha chikhalidwe chimakhala ndi mitundu yofiira ndi yachikasu, pamene alamu ndiye kuwala kofiira, pamene kuli ndi valve solenoid yotulutsa, ndiye kuwala ndi chikasu. Izi zimafuna magetsi akunja a 20 ~ 35VDC

* pokwerera mabasi kuti mupeze magetsi, chonde onani zowonjezera kuti mumve zambiri.

Pafupipafupi 1: 1 kutulutsa (Kupereka mphamvu 12V) 1 kulowetsa 1 kutulutsa

Mwachidule

Chotchinga chapadera chachitetezo pakutha kuzindikira: PHD-11TP-13, kulowetsa pafupipafupi, kulowetsa kamodzi ndi kutulutsa kamodzi.

Chotchinga chachitetezo chimatha kufalitsa siginecha yamafupipafupi pamalo owopsa kupita kumalo otetezeka ndikutulutsa pafupipafupi mu gawo la 1:1, ili ndi kuthekera kosokoneza kwambiri.

Dera limapereka chida chakumunda 12 VDC chopereka mphamvu.

Izi zimafuna magetsi akunja a 20-35VDC.

Chogulitsacho chili ndi chizindikiro cha chizindikiro (chachikasu).

* magetsi okwerera mabasi, chonde onani zowonjezera kuti mumve zambiri.

Kulowetsa kwa TC / 4-20mA kutulutsa (zosinthika) 1 kulowetsa 1 kutulutsa

Mwachidule

^ Chotchinga chakutali chotchinga chitetezo: PHD-11TT-* 1, kuyika kwa siginecha ya thermocouple, kulowetsa kamodzi ndi kutulutsa kamodzi, chotchinga chachitetezo chimatha kuzindikira kutembenuka kwa ma siginecha a thermocouple m'malo owopsa kukhala 4-20mA chizindikiro chotulutsa ndikuchitumiza kumalo otetezeka. Derali lili ndi cholowetsa chimodzi cha thermocouple ndi chizindikiro chimodzi cha DC 4-20mA.

^Chizindikiro cha 4-20mA chikhoza kukhazikitsidwa mwanzeru, ndipo muyeso weniweniwo ukhoza kukhazikitsidwa ndi kompyuta.

^PHD-11TT-*1, "*" ikuwonetsa mtundu wolowetsa wa thermocouple, chonde gwiritsani ntchito code kuti muwonetse.

Izi zimafuna mphamvu yakunja ya 20 ~ 35VDC

Mwachidule

PHD-22HZ-* 1 * 1, kulowetsa kwa siginecha ya RTD, kulowetsa kwapawiri, ndi kutulutsa kwapawiri kumapanga chotchinga chakutali chachitetezo.

Chotchinga chakutali chachitetezo chimakhala ndi kuthekera kotumiza chizindikiro cha 4 / 20mA chomwe chimapangidwa kuchokera ku siginecha yolowera ya RTD pamalo owopsa kupita kumalo otetezeka. Derali lili ndi zolowetsa ziwiri za RTD ndi zotulutsa ziwiri za DC.

Chizindikiro cha 4-20 mA chikhoza kukhazikitsidwa mwanzeru. Kompyuta ikhoza kugwiritsidwa ntchito kukhazikitsa mtundu weniweni wa RTD.

PHD-22HZ-*1*1, pomwe "*" amatanthauza mtundu wa RTD wolowetsa; chonde gwiritsani ntchito code kuti mufotokoze.

Izi zimafuna gwero lamphamvu lapadera.

Mitundu yazizindikiro zolowetsa ndi kuchuluka kwa miyeso

PHD-12TD-211

Ma transmitter awiri kapena atatu kapena magwero apano / 4 ~ 20mA kutulutsa 1 kulowetsa 2 kutulutsa

Mwachidule

PHD-12TD-211 ndi chotchinga chakutali chodziwikiratu chomwe chimapangidwira kuti chizilowetsamo ndi kutulutsa kwa analogi.