IC Card Household Diaphragm Gas Meter

Type IC card gas meter Nominal flow 1.6/2.5/4.0 (m3 / h) Maximum flow 2.5/4/6 (m3 / h) Minimum Flow 0.016/0.025/0.040 (m3 / h) Main functions:

1, showing purchase of gas: When the IC card is inserted after the top table, to hear one sound, recharge the success of LCD to buy gas at this time. When the cumulative recharge, the liquid crystal display on the current phase margin and the volume purchased.

2, inadequate electricity Tip: When the voltage drops below 4.2 volts, the display "replace the battery," and issued audio prompts, prompts the user to recharge or replace the battery, valves automatically turn off.

3, gas shortage of tips: When the table is less than 5m ³ residual gas, the show "Please pay" and the issue of tone prompts the user to recharge a timely manner, when the table was 0:00 remaining valves automatically turn off.

4, dormant functions: to stop using gas after 60 seconds, the LCD automatically blanking to enter power-saving features, and then automatically wake-up call to re-gas measurement.

5, power-down valve clearance function: When the battery is removed or replaced the battery, the valves automatically close, when re-loaded valve to open when the battery into the normal use state.