Aluminum Shell LNG/LPG IC Card Gas Meter

1.Flow range(m2/h):0..65-100 2.Accuracy : Class B 3.Applicable basic meter : Dangdong Chongqing 4.Applicable card : ATMEL 1608 5.Total pressure adsorption: ≤30KPa 6.Ambient tempreture : -10 -40 7.Relative humidity : 93 8.Material of basic meter : Steel 9.Explosion class: Exib II BT3 10. Display manner : LCD &Register 11. Power supply : 1set of Li- battery 12. Working voltage : DC 7.2V 13. Static current: <10 μA 14. Max.instant current:<327mA 15. Space between centers of connecting :380 16.Connection method of gas entrance:Screw thread 17.Connection method of gas exit:Screw thread 18. Packing : 1pcs/wooden case Integrate design is adopted,card inserting place and battery are equipped right ahead of the meter so that they are easy to be installed and used; The function of closing valves during idle time:Prevent the basal meter from ventilation when it is blocked; The function of self-checking of valves:Prevent the basal meter from being blocked when it is not used for a long time and clear the mechanical faults of valves; Control plan for pulse error:Double tongue tubes are adopted for reading,control module can inspect the breaking and damaging of thread automatically,the valves can be closed automatically.