Lub ntsiab kev tsis:
1. Siv tau nruab nrab ntawm JYLUGB vortex flowmeter: tsis muaj corrosive kua, roj zoo tib yam, roj nkev, chav (chav ntub thiab superheated chav);
2. Kev ntsuas kev ntsuas ntau: ua kua 0.3 ~ 7m / s, roj 3 ~ 55mm / s, chav 7 ~ 70m / s
3. Qhov ntsuas kub ntawm lub khob ntsuas: -40 ℃ ~ +350 ℃
4. Qhov tseeb: 1%, 0.5% (0.5% tuaj yeem ua tiav los ntawm kev ntsuas hluav taws xob tsis zoo);
5. Rov qab ua dua: 0.2% ntawm tus nqi qhia;
6. Cov khoom siv lub cev lub ntsiab: 304 stainless hlau, 316 stainless hlau
7. Kev poob siab: △=1.2 × r × V2 × 10-6 qhov twg: fluid P kua dej ntsuas qhov ntsuas los ntawm qhov siab poob r (Kg / m3) v-nruab nrab ntws nrawm hauv cov yeeb nkab (m / s)
8. Qhov kub thiab txias: -20 ℃ ~ + 55 ℃ (qhov tshwj xeeb xav tau ntawm cov ntawv qhia ua haujlwm)
9. Kev muab hluav taws xob sab nraud: 3.6 ~ 224VDC
10. Lub teeb liab tawm: cov zis tawm (tawm ntawm lub zog hluav taws xob), cov zis tam sim no 4-20mADC (ob-xaim sab nraud 24VDC fais fab mov), 485 kev sib txuas lus (xaiv tau).
Tus qauv kos duab kos duab ntawm LPG vortex flow meter
Vortex flow meter yam
Ntws ntau
| Ntsuas caliber (hli) | kua | Roj | ||
Kev ntsuas ntau yam (m3 / teev) | Rau cov zis zaus (Hz) | Kev ntsuas ntau yam (m3 / teev) | Rau cov zis zaus (Hz) | |
15 | 0.3~5 | 24~400 | 4~20 | 352~1761 |
20 | 0.6~10 | 23~382 | 6~30 | 254~1273 |
25 | 1.2~16 | 21~320 | 8~55 | 161~1112 |
32 | 1.8~20 | 18~200 | 10~120 | 97~1172 |
40 | 2~40 | 10~190 | 27~205 | 134~1018 |
50 | 3~60 | 8~150 | 35~380 | 87~952 |
65 | 4~85 | 6~120 | 60~640 | 71~764 |
80 | 6.5~130 | 4.1~82 | 86~1100 | 54~696 |
100 | 15~220 | 4.7~69 | 133~1700 | 42~548 |
125 | 20~350 | 3.2~57 | 150~2000 | 26~346 |
150 | 30~450 | 2.8~43 | 347~4000 | 34~392 |
...... | ||||
300 | 95~2000 | 1.2~24 | 1360~18000 | 16~216 |
Plahaum:
1. Lub ntsuas yuav tsum tau muab ntsia tav toj lossis ntsug (cov kev taw qhia ntws ntawm cov kua yog los ntawm hauv qab mus rau sab saum toj) ntawm cov yeeb nkab sib haum rau nws txoj kab uas hla lub npe.
2.Cov qhov nqes thiab nqes dej ntawm lub ntsuas qhov yuav tsum tau nruab nrog qee qhov ntev ntawm cov yeeb nkab ncaj, thiab nws qhov ntev yuav tsum ua tau raws li qhov xav tau ntawm cov lus hauv qab no.
3.Qhov yeeb nkab ntev kev teeb tsa
Nqus raj xa daim foos | Ntws los ncaj raj ntev | Dej ntws ncaj qha kav ntev |
Concentric yeeb nkab tag nrho qhib lub rooj vag valve | 12DN | 5DN |
Concentrically rub tawm tag nrho qhib lub rooj vag valve | 15DN | 5DN |
Ib 90 ° C lub luj tshib | 20DN | 5DN |
Ob 90 ℃ luj tshib rau tib lub dav hlau | 25DN | 5DN |
Ob 90 ℃ luj tshib hauv cov dav hlau sib txawv | 40DN | 5DN |
Kev tswj valve, ib nrab qhib rooj vag valve | 50DN | 5DN |
Cim npe nrov: lpg pa ntws khiav ntsuas, Tuam Tshoj, cov chaw muag khoom, cov chaw tsim khoom, yuav, nqi
