I-Gas Meters I-Inner Electric Shut-off Ball Valve
Indawo yokufaka
Ivalvu yemoto ingase ifakwe kumitha yegesi ehlakaniphile.
Izinzuzo
1. Akukho ukulahlekelwa kwengcindezi
2. Isakhiwo esizinzile, ingcindezi enkulu ingafinyelela ku-500mbar
3. Ukusebenza Okuhle Kokuvikela Uthuli
4. Izixazululo ezenziwe ngezifiso ezivumelana nezimo: Ungakhetha umsebenzi wokushintsha kusuka ezintanjeni ezi-2 kuye kweziyi-6.
Umyalelo Wokusetshenziswa
1. Intambo yokuhola yalolu hlobo lwe-valve inezincazelo ezintathu: izintambo ezimbili, izintambo ezine noma izintambo eziyisithupha. Intambo eholayo ye-valve enezintambo ezimbili isetshenziswa kuphela njengomugqa wamandla wesenzo se-valve, intambo ebomvu ixhunywe kokuphozithivu (noma okunegethivu), futhi ucingo olumnyama luxhunywe kokunegethivu (noma oluphozithivu) ukuze uvule i-valve (ikakhulukazi; ingasethwa ngokwezidingo zamakhasimende). Kumavalvu anezintambo ezine nayisithupha, izintambo ezimbili (ezibomvu nezimnyama) ziyizintambo zokuphakela amandla zesenzo sevalvu, kanti izintambo ezimbili noma ezine ezisele ziyizintambo zokushintshwa kwesimo, ezisetshenziswa njengezintambo ezikhipha isignali ukuze zivuleke futhi. izikhundla ezivaliwe.
2. Ukusetha isikhathi senqubo yokuvula nokuvala i-valve enezintambo ezine noma izintambo eziyisithupha: Lapho i-valve ivuliwe noma ivaliwe, lapho idivayisi yokuhlonza ithola isignali yokuvula noma ukuvala i-valve, ukunikezwa kwamandla kumele kubambezeleke ngo-300ms, futhi khona-ke ukunikezwa kwamandla kuyamiswa. Isikhathi esiphelele sokuvula i-valve singama-6s.
3. Ukuvula nokuvalwa kwe-valve ye-motor enezintambo ezimbili kungahlulelwa ngokuthola i-rotor yamanje ekhiyiwe kusekethe. Inani lamanje le-rotor elikhiyiwe lingabalwa ngokuvumelana ne-voltage yokusika yokusebenza yomklamo wesifunda, ehlobene kuphela ne-voltage kanye nenani lokumelana.
4. Kunconywa ukuthi umthamo omncane we-DC we-valve akufanele ube ngaphansi kuka-2.5V. Uma umklamo wamanje womkhawulo usenqubo yevalvu yokuvula nokuvala, inani lamanje lomkhawulo akufanele libe ngaphansi kuka-60mA.
I-Tech Specs
Izinto | izidingo | Okujwayelekile |
Indawo yokusebenza | Igesi yemvelo, i-LPG | |
Ibanga lokugeleza | 0.016-10m3/h | |
Ukwehla kwengcindezi | 0 - 50KPa | |
I-Meter suit | I-G1.6/G2.5/G4 | |
I-voltage yokusebenza | I-DC2.5–3.9V | |
I-ATEX | I-ExicⅡBT4 Gc | EN 16314-2013 7.13.4.3 |
Izinga lokushisa lokusebenza | -25℃~60℃ | EN 16314-2013 7.13.4.7 |
Umswakama ohlobene | 5%~90% | |
Ukuvuza | 2KPa noma 7.5ka <1L/h, 50KPa<5L/h | EN 16314-2013 7.13.4.5 |
Ukusebenza kukagesi wezimoto | 35±10%Ω/23±2mH + 21±1%Ω | |
50±10%Ω/31±2mH + 0 | ||
70±10%Ω/50±2mH + 0 | ||
Ubuningi bamanje | ≤86mA(DC3.9V) | |
Isikhathi sokuvula | ≤6s(DC3V) | |
Isikhathi sokuvala | ≤6s(DC3V) | |
Umkhawulo wokushintsha | Alukho uhlangothi/uhlangothi olulodwa/izinhlangothi ze-twp | |
Shintsha ukumelana | ≤0.2Ω | |
Ukulahlekelwa yingcindezi | Inekesi lemitha≤200Pa | EN 16314-2013 7.13.4.4 |
Ukukhuthazela | ≥10000 izikhathi | EN 16314-2013 7.13.4.8 |
Indawo yokufaka | I-Outlet/Inlet |