272015-08

SCADA The previous metering system couldnt satisfy customers need for precision and reliability; therefore, Guoguangs flow computer and embedded management software were selected to replace the old set. The Guoguang system supports 6 sets of adv

272015-08

Unattended Trading Metering Station The unattended trading metering gas station of Northwest Sichuan Gas Mine is located at a distant region, and most field instrument, pipelines, and metering devices are assets of the consumer. The daily gas consumption ranges from hundreds

272015-08

For technical competition The system is designed to check the field operation skills, including the combined calibration of natural gas computers (pressure difference, temperature), transducers, mounting/dismounting of pressure gauges, default detection and restora

272015-08

Metering and remote data transmission The demand for distant range of gas production keeps growing as the technology evolves, hence the necessity for real-time monitoring over unattended and super distant gas stations through wired or wireless network. The Guoguang LWJ-GPRS RT