China Contactless RF Card Prepaid Cold Hot Water Meter

Contactless RF Card Prepaid Cold and Hot Water Meter
Application: Used for measuring the volume of consumed water passing through the pipeline and water fee management & control
Features: Low power dissipation, attack resistance, large register capacity, convenient operation and reliable characteristic
Tech. Standard: GB/T 778.1-778.3-2007, JJG 162-2009;
Product Type: One Card One Meter; One Card Mutli Meters; Multi Cards One Meter( with IC/RF Card Reader and Top Up Software)
With valve, without valve(integrate), without valve(separated)
Main Functions:
1. Control function: Payment of water fee through card buying or recharging, water fee default behavior avoided
2. Enquiry function: LED Screen displays the recharged volume, remaining volume, accumulated volume, convenient for user's check
3. Protection function: In case of default voltage, power dump or outer magnetic interference valve will shut automatically
4. Alarm alert: Alarm alert timely under situations of under voltage, shortage of the remaining volume, wrong operation and magnetic interference
5. Automatic Statistics: Automatically record the user's actual water consumption status, for the water supply operator's easy management
6. Anti-Blocking: Anti-death circuit & valve anti-blocked patent applied, preventing actuating mechanism's dysfunction
7. Automatic maintenance: Self-checking function built in, checking the valve's flexibility, preventing battery dormancy, checking time set by user voluntarily
8. Data retention: User's data could be kept for ten years, no data loss in case of power dump or cut
Extended Functions:
Signal Remote Transmission: Connected with a outer concentrator, remote signal collection and control are available
Specification:

ItemTechnical parametersDiameter(mm)152025Qmin(m³/h)0.050.050.07Qt(m³/h)0.120.20,3Qp(m³/h)1.552.53.5Qs(m³/h)357Min reading0.0001m³Max reading99999m³Accuracy ISO4064 Class BWork pressure≤ 1MPaWork conditionCold water:0~40 °C , hot water:0~90 °C , relative temperature:<93%BatteryLi battery:3.0v-small size water mater;3.6v-Electrical control water meter;7.2v-large size water meterLife of batteryLi battery: ≥ 6 yearsInstallationHorizontal or vertical

Company Introduction:
Wuhan Radarking Electronics Corp. is a modern share enterprises which focusing on the smart Internet of things(IOT) /smart grid energy consumption sensor/intelligent electric safety integrated solution. It established in 2002(former name: Wuhan Radarking Co.,Ltd.)and went public on January 27, 2015 with the stock abbreviation RADARKING and stock number 831722. It owns the independent R&D center and factory which is the key recommended high-tech enterprises in Wuhan city.
It mainly R&D, manufacture and sell the integrated solution of smart Internet of things(IOT) energy consumption sensor/smart grid energy consumption sensor/energy consumption information acquisition and transmission(Collector, Concentrator, Communication Module), smart electric meter, smart water meter, "RDK" energy Internet of Things(IOT) intelligent energy safety integrated solution, digital campus energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter/All-in-One Card cloud computing total charging management integrated solution, energy consumption monitoring and analysis integrated solution, mobile phone APP(Energy Consumption, Fast E Top Up).
Principle:
It pursues "Military Academy, Military Morality, Character, Integrity"business philosophy. According to the " Success once at a time, Advance and reliable, Customer satisfaction, Continuous improvement" quality policy, produce the military high standard products depend on the talent and technology advantages. By military character, do the man first and then work, and provide the high quality products and favorable service to the domestic and overseas clients. With the high quality products and favorable service, it has won the good reputation from clients and won the large market share. (The group users has more than 3000).
Management:
We have a high efficiency, innovative, serious management team, and the factory has already passed ISO9001-2008 QMS, and ISO14001-2004 environment management system. It has not any batch quality problem since establishment. AQSIQ( State Quality Inspection Administration) take the spot checking of our electric meter during 2009-2016, and all the meter passed the inspection. Fully proved that the production is according to our quality management system, and the product quality is stable and reliable.
Oversea Market:
Quality product performance and good reputation, our products are not only successful sales in China, but also have been exported to more than 100 countries and regions in the world, including: Mongolia, Malaysia, Bangladesh, Germany, Italy, Russia, Brazil , India, the United Arab Emirates, Saudi Arabia and other countries, the products are subject to a great welcome and praise.