Friend, welcome to our store, If you have any question, please contact me.Please confirm the weight and price with me before placing an order for large items. Standards Compliance: ISO4064:2014/ OIML: R49-2013 1.Ultrasonic water meter, No move part design 2. Low starting flow rate, more sensitive than mechanical water meter 3. Horizontal and Vertical installation High accuracy level, digital display 4. Reserve water flow could be measured 5. Temperature grade: T30/T50/70 6. With multi alarm functions 7. IP68 water proof protection Diameter DN15 DN20 DN25 DN32 DN40 Length 165mm 190/195mm 225/260mm 180/260mm 200/300mm Q3（m³/h） 2.5 4 6.3 10 16 Start Flow（L/h） 2 2 3 5 7 Meteorologic Class Q3/Q1=100/125/160/250/400/500； Accuracy Class Class 2 Pressure Stage MAP16 Pressure Loss △P≤63 Temperature T30、T50、T70；Default T30 Data Storage 730 daily data storage，48 months history data；（Customization data storage mode according to customer requirements） Interface & Communication Infrared、M-BUS、RS485、NB-IOT、LORAWAN、Pulse（Optional） Power DC3.6V Lithium Battery Protection Class IP68 Temperature Requirements Medium Temperature：0.1°C～90°C Ambient operating Temperature: 1°C～70°C Ambient storage Temperature: -15°C～70°C Installation Horizontal or Vertical Durability Life Period ≥ 6+1 years

Product specifications