Emerson's TopWorx ™ PD series ntawm ntse valve positioners
Tso lus
Emerson's TopWorx ™ PD series ntawm cov ntse valve positioners yog tsim los rau ib puag ncig hnyav thiab txo cov txheej txheem nqi qis rau kev nyab xeeb, ua haujlwm tau zoo.
Cov positioners yog siv nyob rau hauv ib tug ntau yam ntawm daim ntaub ntawv, nrog rau cov kua dej tswj nyob rau hauv roj thiab roj refining, lub zog tsim, tshuaj thiab tshuaj industries. Lub compact thiab rugged tsim haum haum rau ob qho tib si ncaj thiab lub kaum sab xis stroke li qub, nta laub-khawm nws pib-calibration los muab qhov tseeb valve tawm tswv yim thiab cov ntaub ntawv, thiab txhawb HART nrog 4-20mA thiab xaiv tau ob qho kev tawm tawm.
Lub Hall nyhuv tsis sib cuag tsim ntawm TopWorx PD series txo cov huab cua noj thiab lub sij hawm teb, tshem tawm cov ntsiab lus ntawm kev ua hauj lwm tsis ua hauj lwm thiab txo qhov kev pheej hmoo ntawm downtime. Tag nrho cov qauv yog qhov chaw ua haujlwm thiab qee cov qauv tuaj yeem ua haujlwm yam tsis muaj kev tshem tawm lub tsev npog, ua kom lub sijhawm tu thiab tiv thaiv ib puag ncig kev cuam tshuam.
Cov koob muaj ob qhov ntau thiab tsawg, PD100 thiab PD200, uas muaj kev txawj ntse, txhim khu kev qha, ntau yam thiab siv tau yooj yim. Cov yam ntxwv muaj xws li Hall-effect non-contact position sensing, feedback of 4-20}mA and discrete signals, configurable alarms with HART® functionality, auto-calibration, easy-to-operate mechanical and magnetic push buttons, local user interface with LCD zaub, yooj yim installation thiab mounting xaiv rau angular lossis ncaj stroke daim ntaub ntawv. Technical specifications muaj xws li analog input signals ntawm 4 mus rau 20mA DC nominal, yam tsawg kawg nkaus voltage, muab cua siab, kub ntau yam, hysteresis, repeatability, valve txiav txim, actuator signals, thiab lwm yam, thiab ntau yam kev pom zoo, nrog rau ib puag ncig kev ntsuam xyuas ntawm IP 66|Hom 4X, thiab tso saib hom uas txawv ntawm cov qauv rau cov qauv.






