Digital Intelligent Prepayment Gas Meter

Detailed Product Description
DYQ series of Digital Prepaid Civil Gas Meters are the brand-new gas instruments controlled by the micro computers, with the characters of accuracy, safety and reliance, perfect functions, economical usage and others. They are applied in the auto calculating and payment controlling of the city tunnel gas, natural gas, liquid gas, gas air and others. DYQ series are the best calculating instruments which realize the gas network management and leadingly realize the consumers' ideal of "Convenient Purchasing of Gas without go outdoor" in the country.

The main tech parameters:
1.The grade of the gas meters: Grade B
2.The types and current tech parameters of gas meters:
3.Working pressure: 0.5~5kpa
4.Press loss: <250pa
5.Working power source: four No.5 alkalescency batteries of high performance
6.Statistic working current: <30A ( 5mins after connection)
7.Working environment: temperature 0~40 C, humidity: <80%RH


Usage Methods:
1. DYQ series of gas meters outlook chart
2. Battery installment: counter-clockwise spin the tightly fixed screws of the two meter bottom battery boxes (must firstly spin the left screw and then spin the right one; mustn't spin thoroughly the next screw and again revolve the other)
3. Gas Purchase:
a. Press the "Start" button to show the surpluses. (No matter making and inquiring the gas purchases and transportations, it's necessary to first press the "start" key and then carry out other operations).
b. Press the "Check" button to search the "Return code" and "Table code", and take notes of the volumes of the purchasing gas on the paper.(repeat the checking avoiding any mistakes) Purchase the gas in the sales department designated by the gas administration agents, and the sales department will input the information offered by the consumers into the computer. There will be a group of "generation codes" of eight figures on the printed receipt that represent the volumes of your purchase.
4. Gas Transportation:
a. Press the "Start" button to show the surpluses.
b. Input the "generation codes" on the printed receipt through the keyboard / if you input the wrong figures, press the "Clear" button to clear the mistakes and input again.
c. After checking without any mistake, press the "Enter" button to complete the operation. If the inputs correct, the surplus value that the screen shows is the volume of your purchase deducting the overdrawing volume on your former table or accumulating the former surplus volume.
5. Gas Consumption:
After completing the above mentioned several steps, it's possible to consume the gas normally. During the process of your gas consumption, the gas meter can automatically finish the gas conducting operation. Until the surplus comes to zero, the gas meter will automatically cut the gas flowing. And press the "Start" button to repeat the operation of the gas meter to overdraw the supply of emergency gas consumption in five m3 reminding you of the next gas consumption timely. When the emergency gas consumption in five m3 over, the gas meter will thoroughly cut the gas flowing.
6. Gas Check: If you want to check the rest volumes of the gas meter, press the "Start" button and the screen will show the surpluses timely.
7. Use Phones and Short Messages: Please firstly inquire the local gas administration agents whether to operate this business or not. If have operated, please continue from the third step in the way of telephone or cell-phone short message directions.