B级的冷水米

water meter Product Description: Vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long-term service. Magnetic drive and resistance o exterior magnet interference The counter can be turned discretional in 3600 Selected high quality materials for steady&realiable characteristic and nice look Dry dial,iron or brass body,hot water meter and remote reading transmission system for option. Technical data conforn to ISO4064 Product Description:Vacuum sealed register ensures the dial kept free from fog and keep the reading clear in a long-term service. Magnetic drive and resistance o exterior magnet interference The counter can be turned discretional in 3600 Selected high quality materials for steady&realiable characteristic and nice look Dry dial,iron or brass body,hot water meter and remote reading transmission system for option. Technical data conforn to ISO4064 Technical Indices:Size(mm)ClassMax Flow(qs)Nominal Flow(qp)Transitional Flow(qt)Min Flow(qmin)Min ReadingMax Readingm3/hL/hL15A31.50.150.060.000199999B0.120.0320A52.50.250.100.000199999B0.200.0525A73.50.350.140.000199999B0.280.0732A123.50.600.240.000199999B0.480.1240A20101.000.400.001999999B0.800.2050A30151.500.060.001999999B1.200.30Service condition :Water temperature£º0¡æ¡Üt¡Ü40¡æ(For cold water meter),0¡æ<t¡Ü40¡æ(for hot water meter) Water pressure:¡Ü1MPa MAXXIMUM PERMISSIBLE ERROR: In the lower zone from Qmin inclusive up to but excluding Qt is ±5% In the upper zone from Qt inclusive up to and including Qs is ±2% External dimension and weight :TypeSizeLengthWidthHeightConnecting ThreadWeight(Kg)mmLXSG-15B15165103126G3/4B1.6LXSG-20A2019594/103111G1B1.8LXSG-25A25225118122G11/4B2.2LXSG-32A32230118122G11/2B2.8LXSG-40A40245122149G2B4.8LXSG-50A50300165172GB4216.4-84 D=ø165 D=ø12511