Intelligent Pneumatic Valve Positioner Taw Qhia:
800 ntse valve positoner tswj lub valve stroke nyob rau hauv cov lus teb rau ib tug input teeb liab ntawm 4-20mA los ntawm cov tswj vaj huam sib luag, DCS, los yog calibrator.
Intelligent Pneumatic Valve Positioner yog cov cuab yeej siv siab heev thiab txiav-ntug uas tau hloov pauv kev ua haujlwm ntawm cov tshuab pneumatic.Nws yog cov khoom tsim thiab tsim los muab kev ua tau zoo tshwj xeeb, kev ntseeg siab, thiab raug tswj xyuas cov roj ntws hauv ntau cov txheej txheem kev lag luam.Yog li ntawd, nws tau txais txiaj ntsig zoo heev thiab tau dhau los ua kev daws teeb meem rau ntau daim ntawv thov kev lag luam.
Ib qho ntawm cov yam ntxwv tseem ceeb ntawm Intelligent Pneumatic Valve Positioner yog nws lub peev xwm los txhim kho cov roj ntws los ntawm lub cev.Cov cuab yeej ntse no siv cov cuab yeej ntsuas ntsuas kom paub meej qhov chaw ntawm lub valve thiab tswj cov teeb liab uas xa mus rau tus actuator.Cov txheej txheem no yuav pab kom ntseeg tau tias lub valve ua haujlwm zoo, ua rau kev txhim kho kev ua haujlwm thiab tsim khoom.
Lwm qhov txiaj ntsig tseem ceeb ntawm Intelligent Pneumatic Valve Positioner yog nws lub peev xwm los txo qis kev siv hluav taws xob.Nws ua qhov no los ntawm kev txheeb xyuas qhov tsis sib xws lossis qhov tsis sib xws hauv qhov system thiab kho cov kev ntsuas kom txo qis cov khoom siv los ntawm qhov tsis tsim nyog ntawm cov pa roj.Qhov no txhais tau hais tias lub zog txuag, thiab cov nqi raug txo thaum txhim kho tag nrho cov kev ua haujlwm ntawm lub cev.
Intelligent Pneumatic Valve Positioner yog qhov muaj ntau yam thiab tuaj yeem siv rau hauv ntau hom kev lag luam.Nws yog qhov tsim nyog rau kev siv hauv kev lag luam xws li roj thiab roj, tshuaj lom neeg, tshuaj, thiab ua zaub mov.Nws muaj zog, ruaj khov, thiab tsim los ua haujlwm seamlessly nyob rau hauv cov xwm txheej tsis zoo xws li kub siab, siab, thiab hnyav tshuaj ib puag ncig.
Intelligent Pneumatic Valve Positioner Cov ntsiab lus:
| Qauv | 800l ua | 800r ua | |
| Input teeb liab | DC 4 ~ 20mA | ||
| Impedance | 500Ω ntawm 20mA DC | ||
| Cov khoom siv siab | 0.14 ~ 0.7MPa | ||
| Mob stroke | 10 ~ 150 hli | 0 ~ 90° | |
| Kev sib txuas ntawm huab cua | PT 1/4, NPT 1/4 | ||
| Gauge kev sib txuas | PT1/8, NPE 1/8 | ||
| Cov raj | G(PF) 1/2, NPT 1/2 | ||
| Hom tawg pov thawj | Ex ia LLC T5/T6 | ||
| Kev nthuav tawm | IP66 | ||
| Ambient temp. | Hom qauv | -30 ℃ ~ 85 ℃ | |
| Tsawg temp hom | -40 ℃ ~ 85 ℃ | ||
| Cov pov thawj tawg | -40 ℃ ~ 60 ℃ (T5) / -40 ℃ ~ 40 ℃ (T6) | ||
| Lcd kev ua haujlwm | -30 ℃ ~ 85 ℃ | ||
| Linearity | ± 0.5% FS | ||
| rhiab heev | ± 0.2% FS | ||
| Hysteresis | ± 0.5% FS | ||
| Rov ua dua | ± 0.3% FS | ||
| Kev siv cua | Hauv qab 2.3LPM (Sup = 0.14MPa) | ||
| Yuav tsum muaj cua zoo | Chav Kawm 3 (ISO 8573-1) | ||
| Flow peev | Tshaj 100LPM (Sup = 0.14MPa) | ||
| Khoom siv | Aluminium tuag casting | ||
| Qhov hnyav | 2.2kg ib | ||
| Hart version | HART 7 | ||
| Txoj hauj lwm | Hom kev sib txuas | 2 cev | |
| Transmitter | Muab hluav taws xob | DC 10 ~ 30V | |
| Limit hloov | Hom tshuab | AC 125V, 3A DC30V, 2A | |
| Kev ntsuas | Hom sib thooj | DC8.2V 8.2A | |
