Intelligent Technology Co., Ltd. Chengdu Zhengyang world dedicated to technology research schools / enterprises and institutions, "Card" project, production and sales, systems integration and maintenance services. The company brings together the industry's elite talent, hire new materials research, Dr. Wang Jian Shanghai Jiaotong University specializing in technical adviser for the company, the effective integration of hardware and software resources, making our products more competitive and closer to the market demand. Our main products include: intelligent water control system, canteens consumer systems, campus / facility water equipment, IC card machines charging system, shopping malls supermarket cash register system, parking management system for schools / enterprises and provide safe and reliable charging management system . Related words: IC card smart meter, IC card water controller, smart meter, smart water controller, campus IC card water meter, credit card machines, card meter, credit card controller. Meter meter, meter, measuring water control, water meter. Smart IC card water meter: one-family metering Series features 1, a multi-card: a water controller supports multi-user card use, does not restrict the use of the card number 2, waterproof seal: exclusive professional waterproof technology, hydropower complete separation structural design, reliable sealing and long service life. 3, functional design: date clock, minimum consumption, ladder usage charges, free usage, with no charge for cold temperature and other functions in one design. You can also add any individual requirements based on customer requirements. 4, anti-magnetic interference: professional anti-magnetic interference design, powerful magnets can prevent interference, stop stealing water phenomenon. 5, fault alarm: the design flow meter automatically detect faults, fault alarm, close the valve, investor protection benefits. 6. Design: simple, elegant, beautiful, perfect integration solenoid valves, flow meters, more reasonable, card slot can be used for various types of cards. Technical parameters Power supply voltage data acquisition card type environment DC power 12V <3W temperature 0 ℃ ~ 80 ℃ Humidity <80% IC Series for MIFARE ONE card acquisition card total spending, or through the user automatically 抄集 recharge card to the computer Reading time frequency reader Reading distance measurement accuracy of switch-mode communication 13.56MHZ ≧ 40mm ≦ 100ms offline networking card control 0.1 liters - 0.5 liters optional measurement model and performance comparison Product Name Model chargeback features fine precision measurement applies One measurement range ZY-TL 1 minute 0.1L metering, limited, ladder charges, free amount, with a minimum consumption of built-dial pulse meter, wide range of applications, schools, factories, institutions, hospitals and other temperature measurement ZY-TWL 1 minute 0.1L Metering Limited, ladder charges, fees and charges for the cold water does not reach the set temperature began billing. Built with dial pulse meter, used for factories, mainly to solve the pipeline is not designed backwater, not cold water billing meter setting, hot temperature reached toll began billing. High-precision measurement ZY-TKL 1 minute 0.016L metering, limited, ladder charges, free usage, high billing accuracy, high temperature, water-made for a model with no built-in dial pulse meter, suitable for drinking water, water fee places, places with high water prices.