Nqe lus piav qhia txog Donjoy Valve aiti-explosion Valve Tswj Lub taub hau IL-TOP-1891:
Donjoy Valve aiti-explosion Valve Control Head IL-TOP-1891 yog Anti-explosion valve positioners yog cov cuab yeej siv los tswj txoj haujlwm ntawm lub valve thiab tiv thaiv kom tsis txhob qhib lossis kaw sai dhau. Lawv feem ntau yog siv rau hauv qhov chaw tawg lossis puas tsuaj, xws li cov nroj tsuag tshuaj lossis cov roj refineries, los tiv thaiv kev tawg lossis hluav taws. Lub positioner xa ib lub teeb liab mus rau lub valve actuator, uas kho lub valve txoj hauj lwm raws li lub input teeb liab. Qhov no ua kom ntseeg tau tias lub valve ua haujlwm zoo thiab zam kev hloov pauv tam sim ntawd hauv kev ntws lossis siab uas tuaj yeem ua rau tawg. Anti-explosion valve positioners yog ib qho kev ntsuas kev nyab xeeb tseem ceeb hauv kev lag luam uas muaj cov khoom tawg lossis phom sij.
Muaj nuj nqi:
Tswj cov tswv yim: 4-20mA
Cov zis tawm tswv yim: 4-20mA
Fais fab mov: 4-20mA
Kev sib txuas lus hauv npav: HART 6/7
Qhov tseeb: Rov ua qhov tseeb qhov tseeb tsawg dua lossis sib npaug rau 0.2%;
Ntawv qhia zaub mov: OLED zaub Suav & Askiv
Kev teeb tsa: Ib-khawm pib-tuning muaj nuj nqi
Kev khiav hauj lwm hom: manual / automatic
Fault: roj txiav, fais fab tuag, tsis siv neeg valve txoj hauj lwm pib dua (standard) valve txoj hauj lwm tuav muaj nuj nqi (yeem)
Stroke kaum: 0-180 degree
Kev tawg-pov thawj qib: EX IDII CT6
