The Commercial IC Card Intelligent Diaphragm Gas Meter serial products are applicable for many different kinds of flow volume range from G1.6 to G4. They are mainly designed for the business users and users in the catering industry (food & drink business).
The serial products adopt advanced technologic solutions such as the CPU card, the ESAM safety module and matching intelligent controller to meet the requirement of industrial grade product design. The installation & usage cost is lower and since they are the extremely optimized, therefore, the best selection to substitute other products with the same flow volume range.
Features
1. Its subscription charge pre-collection and auto measurement functions have brought about the gas usage & administrative control automation.
2. Advanced technologic solutions such as the industrial grade MCU, liquid crystal display device and integrated circuit have been adopted for the control section of the meter.
3. Advanced devices recommended by the State Ministry of Construction such as the CPU card & ESAM safety module have been adopted for its IC card to bring about the multi-layer secret code key management, which has, in turn, laid a good foundation for the security, confidentiality, reliability of the system data, and has made it feasible that the one card may function in a multi-functional and a multi-purpose manner.
4. Its large screen liquid crystal display can display in Chinese language 6-digit gas flow digital information, including information "valve closed", "In sufficient gas amount", "malfunction", "low power" and "fake card", etc. In addition, automatic calendar information such as "year", "month" and "day"can also be displayed.
5. Its large capacity lithium battery design and the micro-power software & hardware design have been adopted to prolong the service life of its battery.
6. Itsreal time clock chip designed in the system can record user accumulative gas consumption and the gas consumption per day & per month. Can be transmitted to the gas company for analysis and statistics purposes.
7. Its battery power high-low status detection function has been designed within the control system for monitoring purpose. When the battery power is insufficient, the system alarms the user with the warning sign of "low battery" and reminds the user to change battery. If the battery electricity is used up, the valve shall be automatically closed and the gas supply will be cut off.
8. Its multi-fold safety protection function guarantees the safety & reliability of the system operation.
| Item | Technical specification |
| Flow Range | Q
Nominal | Qmax | Qmin |
| 6m3/h | 10m3/h | 0.06m3/h |
| Errors of indication | 0.1 Qmax £ Q £ Qmax | ± 1.5 % |
| Qmin £ Q < 0.1 Qmax | ± 3 % |
| Cyclic volume | Vc :4dm3 |
| Working Pressure | Pmax: 70kPa |
| Maximum Pressure Absorption | P£ 200 Pa |
| Minimum Reading | 0.2dm3 |
| Maximum Reading | 99999.999m3 |
| Working Temperature | - 20°C ~ +60°C |
| Weight | 7 kg |
| Average service life | 10Years |
Wuhan Radarking Electronics Corp. is a high-tech corporation which established in 2002. As professional manufacture in meters, our mainly products including: Full Digital IC Card Prepayment Electronic Meters, Smart Electronic Meters, IC Card Prepayment Water Meters, Gas Meters as well as Meter (network) Reading System. We are one of the few manufacturers in Hubei Province whose annual production of electronic meters and water meters can be up to 2.4 million sets.
Employee: There are more than 200 employees including 50 technicians, 10 senior technical staff and 70 employees who have already got college degree, 30 of them obtained metrological verification certificate. Production and technical staff all undergo a rigorous pre-service training, who are skilled and have a strong sense of quality.
Technology: We have a R & D group of 20 persons (About 10% of the company's employees).
Equipment: We have 260 sets of production and testing equipments, including 7 production lines, more than 20 units of the calibration device such as wave soldering machine, reflow soldering machine, automatic placement machine, plug-in assembly lines, assembly lines, packing lines and etc, which have all meet the production requirement.
Material: Materials are in strict accordance with the requirements of the meters and the procurement of national standards, we have already established a qualified supplier evaluation system, and developed a series of test standard. All the materials have to pass strict test before entering into factory, and then be used in production. Measures have been taken to prevent damp and static electricity to ensure the normal performance of the raw materials.
Craft: To make a variety of electronic meters in accordance with the production process, we have developed process documents, to ensure the quality of the products.
Test: We have electronic meter laboratory and full range of test equipments, such as EMC Equipment (ESD, EFTB, SURGE, RF, Attenuation Oscillasion Impulse, DIP, Impulse Current, Pulsed Voltage and etc), Environmental Test Equipment (Alternating Temperature Humidity Test Chamber, Dust Test Devices, Waterproof Test Device, Shock Test Device, Vibration Test Device and etc), R&D Testing Equipment. We make a variety of electronic meters in accordance with the test and develop our test documents to ensure the quality of the products.
Environment: Our production base covers an area of 30 acres, and self-building workshop covers an area of 7000 square meters, production and storage area covers more than 5000 square meters.
Management: We have a high efficiency, innovative, serious management team, and the factory has already passed ISO9001-2008 QMS.
