ic card gas meter

Operation Pressure Range: 0.5 ~ 10kPa

Material: Steel/Aluminium

Pressure Loss: ≤250Pa

Working Temperature: -20 ~ 50

Storage Temperature: -20 ~ 60

Relative Humidity: ≤93%

Display Mode: Character Wheel & LCD

Center Distance: 130mm

Screw Thread: M30 x 2

Power Supply Mode: Alkaline Battery

Working Voltage: DC 4.5V

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.