Explosion-proof limit switchyog cov cuab yeej teb nrog kev tswj hwm qhov system valve txoj haujlwm tso saib thiab cov lus qhia tawm tswv yim. Nws yog siv los tso tawm cov teeb liab tawm ntawm lub valve lub apocalyptic los yog ntau lawm-kaw txoj hauj lwm nyob rau hauv tus nqi ntawm hnub-tawm (sib cuag), uas tau txais los ntawm kev pab cuam tswj los yog sampled los ntawm lub computer. Tom qab kev pom zoo, cov txheej txheem tom ntej yuav raug ua tiav. Cov khoom siv kuj tseem siv tau los ua ib qho tseem ceeb ntawm kev tiv thaiv valve interlock thiab tej thaj chaw deb lub tswb ceeb toom nyob rau hauv lub tsis siv neeg tswj system, thiab muaj peev xwm tsim ib tug tag nrho cov teeb liab tswj thiab rov qab muaj nuj nqi nrog lub tawg-pov thawj valve tswj lub thawv.
Qhov zoo ntawm tawg-pov thawj txwv keyboards:
1. Qhov taw qhia yog intuitive thiab eye-catching, waterproof thiab txhim khu kev qha;
2. Lub "ceev positioning" cam yog ntsia los ntawm spline ncej thiab lub caij nplooj ntoos hlav, uas tuaj yeem kho tau yooj yim yam tsis muaj cuab yeej;
3. Multi-contact davhlau ya nyob twg, 8 tus qauv kev sib cuag kom muaj kev ruaj ntseg thiab yooj yim thaiv;
4. Txheem ob-xaim interface;
5. Nruab nrog cov ntsaws ruaj ruaj, uas yuav tsis poob thaum txuas rau nws thaum lub sij hawm disassembly thiab sib dhos;
6. Qhov sib txuas ntawm stainless hlau spindle thiab mounting bracket yog tag nrho raws li NAMUR tus qauv.
Cov yam ntxwv ntawm cov khoom tawg-pov thawj:
1. Multi-point terminal block yog xaiv tau.
2.DPDT, qhov sib thooj hloov thiab sib nqus hloov yog muaj.
3. Plaub qhov kev sib txuas sib txuas ua raws li tus qauv NAMUR.
4. Cov khoom no ua raws li Asmeskas tus qauv thiab European tus qauv.
5. Cov qhab-nees tawg yog Eexd II B T6 thiab Eexd II C T6, raws li EN50014/50018.
yam ntxwv
1. Qhov taw qhia txoj hauj lwm peb-dimensional tuaj yeem qhia meej txog txoj haujlwm ntawm lub valve.
2. Tuag-cam khwb cia aluminium alloy plhaub, hmoov txheej, compact tsim, zoo nkauj tsos, txo valve pob ntim, thiab txhim khu kev qha zoo.
3. Dual hlau interface thiab dual 1/2 NPT yeeb nkab interface.
4. Lub teeb liab tawm tswv yim ntaus ntawv.
5. Qhov taw qhia tuaj yeem paub meej txog qhov hloov txoj haujlwm.
6. Muaj 8 tus neeg sib cuag hauv lub rooj sib tham hauv ntau lub rooj sib tham (6 rau kev hloov, 2 rau kauv hluav taws xob txuas txuas) Lub rooj tsav xwm davhlau ya nyob twg ua tau raws li tus qauv ntawm micro-switch, suav nrog DPDT hloov, valve txoj hauj lwm transmitter (4 ~ 20mA), mechanical micro keyboards, sib thooj keyboards, magnetic switches, thiab lwm yam.
7. "Txoj hauj lwm ceev" cam; adjustable cam rau txwv hloov yog splined thiab caij nplooj ntoos hlav mounted; kev hloov ceev ntawm kev hloov cam txoj hauj lwm yam tsis muaj cuab yeej.
8. Siv PCB hloov cov xaim hluav taws xob los tiv thaiv kev luv luv.
9. Ambient kub: -20 ~ 70 ℃, waterproof thiab plua plav tiv thaiv qib: IP67, tawg-pov thawj qib: ExdII BT6, Eexd IICT6, raws li EN50014/50018 tus qauv.
10. Ob chav txuas cov chaw nres nkoj, cov qauv kev sib cuag, kev ruaj ntseg thiab yooj yim xaim.
11. Lub rooj zaum yog yooj yim rau nruab. Muaj plaub hom kev sib txuas uas ua raws li tus qauv Namur thiab tus qauv ISO5211. Txhua lub rotary actuator tuaj yeem ntsia tau yooj yim.
12. Anti-shedding bolts, uas yuav tsis poob thaum lub bolts txuas nrog lub hau sab sauv thaum disassembly.
13. Ib qho yooj yim rau nruab, stainless hlau spindle txuas ib feem thiab mounting bracket ua raws li VDI/VDE 3845, NAMUR tus qauv.
14. Corrosion.
15. Muaj hom qauv thiab hom tawg-pov thawj.
Post lub sij hawm: Sep-19-2022
