6 Nti Kab rov tav Woltman Qhuav hom Cam khwb cia hlau Dej Meter (Tej Dej Meter)
Qhuav dial nrog sib nqus kis
Muaj dej txias (30 degree) thiab dej kub (90 degree)
Sizes: DN50 to 200 mm (2" - 8")
Lub tshuab nqus tsev kaw lub npe kom paub meej tias lub xov tooj khaws cia tsis muaj huab cua
Qhov tseeb: ISO 4064 Class B tus qauv
Yooj yim rau kev sib hloov thiab kev saib xyuas
At low zone is ±5 percent from minimum flow rate (qmin) to transitional flow rate (qt) exclusive boundary
At high zone is ±2 percent from transitional flow rate (qt) to overload flow rate (qs) exclusive boundary
KEV PAB CUAM:
Water temperature of cold water meter: Less than or equal to 30ºC
Water temperature of hot water meter: Less than or equal to 90ºC
Ua haujlwm siab: Tsawg dua lossis sib npaug rau 1.6MPa
Cim npe nrov: 6 nti kab rov tav woltman qhuav hom cam khwb cia hlau dej ntsuas (bulk water meter), manufacturers, lag luam wholesale, pricelist, quotation
