Equipping of motor-car gas-filling compressor stations and areas for cars filling from refueled by facilities for realization of commercial accounting of compressed natural gas.
Performance specification of module
Module has six-chambered measuring indicator.
|Power consumption||at most 30 W|
|Overall dimensions||at most 910x1815mm|
|Weight||at most 120kg|
|The limits of allowable relative inaccuracy||±1%|
|The relative departure of cost value estimated by module from calculated value||
± 0, 2%>
|Transition time of operation conditions||at most 3 sec.|
|Filling time of 70 nm³ of gas under gas pressure before the module not less 20,1 Mpa||at most 10 min.|
|Operative mode of module||continuous|
Module provides automatic release of gas feeding when maximum pressure is achieved. Module has embedded system of gas flow calculation in contrast to prevalent system of calculation by measuring of pressure in the motor-car tires before and after filling. The metering error of such method is exceeded 10 %.
Pay-back period of one module implementation – 1,5 years.