Has the bidirectional intelligence transmission function;
May counts signal gathering to the base table and the type wheelto carry on the monitoring, prevents " Deadly shows " Or thesignal gathering damage but showed still ventilates;
May carry on the movement signal examination to the valve,prevented eliminates the valve abreast in row the mechanicalbreakdown;
May to the magnetism attack, the power source attack and theillegal card attack carries on the guard;
May record above each kind of information in, and will show theinformation to return to the management system management system;
Has overdraws the function;
The low pressure damages, does not change the fuel gas company theoperating mode;
Automatically counts each month of user fuel gas amount used;
Prevented the table has had the current capacity kinetic energy;
Has the unique pulse signal order gathering design, prevents theaccumulative error;
Has guards against inserts pulls out the card function, guaranteesembraces with the table in the data is stable
Has trades the table to restore vital energy the function