Supply the Haidian one table a card meter

The Haidian table a card meter / / Haidian table a card meter home offer 
 Water meter price for the Haidian table a card meter home and Haidian a table one card?? Chaijing Li 18301475887 
 http://www.hnshuibiao.icoc.cc/ Haidian table a card meter Co., Ltd.,, select the best service ... the best ... the cheapest% ★ ★ 
 The Haidian table a card water meter Product Features Overview: selection of international common pure water requirements of the PPO materials, saving resources, healthy environment. Assured and reliable. 
 PPO material properties: 
 1, the white particles. Good overall performance, can be used in the 120 degrees of steam, electrical insulation, absorbent, but stress cracking tendency. The Noryl eliminate stress cracking. 
 2, outstanding electrical insulation and water resistance and excellent dimensional stability. Its dielectric properties of ranking the top of the plastic. 
 3, MPPO PPO and HIPS blend system modified materials, such materials are currently available materials. 
 4, there is a high heat resistance, glass transition temperature of 211 degrees, the melting point of 268 degrees, heated to 330 degrees decomposition tendency, higher PPO content of its better heat resistance, heat distortion temperature of up to 190 degrees. 
 5, the flame-retardant, self-interest nature, and HIPS mixed with medium flammability. Lightweight, non-toxic can be used in the food and drug industry. Resistant optical activity is poor, a long time in the sun will change. 
 6, with ABS, HDPE, PPS, PA, HIPS, glass fibers, etc. blending modification. 
 Second, the structure and working principle 
 1, the main structure 
 LCG-SK mining high-pressure water injection IC card water meter shell, lower shell, impeller, the impeller box, bearing plate, the water indicator and pressure indicators, and composition, is the pressure gauge and high pressure injection IC card water meter as one easy to carry, easy to operate. , 
 A, Haidian table a card meter Overview 
 Haidian table a card meter for measuring coal mine coal face coal seam injection injection coal seam in the water, flow and injection pressure, is the primary means of integrated dust is fundamental measures. The IC card water meter to solve the problem of China's Coal Seam Injection assessment difficult, especially to improve the effectiveness of the shallow water hole injection. Can also be used to measure other high-pressure conditions (such as high pressure, spray), water flow and pressure. 
 2 works 
 LCG-SK mining the high-pressure water injection IC card water meter installed in the piping of water injection system. Water flows into the IC card water meter, the filter cover along the impeller box of the inferior vena tangent into the impeller box to promote the impeller rotation; the water rise in the impeller into the impeller on the box cavity tangential outflow; bearing plate above the impeller rotation driven by the permanent magnet above its The center wheel rotation, the center wheel to drive the count of bodies passing through the IC card water meter of water in the water indicator. Coal Seam Injection pressure directly through the pressure taps, pressure indicator instructions. 
 A, Haidian table a card meter Overview 
 Haidian table a card meter for measuring coal mine coal face coal seam injection injection coal seam in the water, flow and injection pressure, is the primary means of integrated dust is fundamental measures. The IC card water meter to solve the problem of China's Coal Seam Injection assessment difficult, especially to improve the effectiveness of the shallow water hole injection. Can also be used to measure other high-pressure conditions (such as high pressure, spray), water flow and pressure. 
 Third, the features 
 (A) the Haidian one table a card meter determination of coal seam water injection, flow and injection pressure; 
 (2) water indicator Haidian table a card meter wheel, intuitive and easy to read, and completely got rid of readings of underground workers will not affect the collection of information on the coal injection; 
 (3) IC card water meter measurement in accordance with national metrological verification JJG585-89 production; 
 (4) the Haidian table a card meter shell diamagnetic impact anti-friction sparks materials; 
 (5) pressure indicator, design and install a specialized anti-pulse main resistance lever, the pressure indicator of life greatly improved, and the ability to accurately reading. 
 Third, the main technical parameters 
 (A) Minimum Range: 0.1m?? 6 / h, to the low 0.06m? 0? 6 / h 
 (2) transitional flow: 0.25m? 0? 6 / h, to the low 0.15m? 0? 6 / h 
 (3) commonly used in flow: 2.5m? 0? 6 / h, to the low 1.5m?? / H 
 (4) traffic overload: 5.0m?? / H to the low-3.0m?? / H 
 (5) The pressure measurement range :0-16MPa 
 (6) measurement error: the lower zone from minimum flow to transitional flow: ± 5%; 
 From transitional flow to the upper zone of the carrying capacity: ± 2%; 
 Pressure measurement error ≤ 1MPa; 
 (7) Minimum reading: 0.0001 m??; 
 (8) Weight: 6Kg 
 (9) Overall: 200mm * 106mm * 115mm 
 Fourth, the conditions of use 
 Water temperature (1) :4-40 ℃; 
 (2) Water quality: no corrosive industrial water or tap water; 
 (3) Water pressure: ≤ 25Mpa. 
 A, Haidian table a card meter Product Overview 
 The Haidian one table a card meter (including contact and non-contact) is the IC card water meter with a letter device as a media for the measurement of the base table, IC card, the installation of the electronic controller and electric ball valve consisting of a functional measurement instruments used in the circuit performance, high-efficient RISC architecture microcontroller, a highly integrated approach, the controller clock, LCD driver, alarm drive and suspension, and wake up functions such as control circuit integrated in a dedicated module , IC card water meter has a very high noise immunity, reliability, precision and low power consumption, performance, and its compact design, attractive appearance. This table is used to quantitative supply of hot and cold water passing through the pipeline to the water purchased by the user automatically open the valve the water supply to the alarm value of water is used up, automatically close the valve without water, in order to achieve the "pay first, after the water "purposes. It can also record the operation of the IC card water meter, computer systems management software, the operating conditions of the IC card water meter is displayed, the implementation of effective monitoring, and change the unfavorable situation of arrears of water charges, meter reading, and to save property or water supply department of human, material and financial resources, improve management efficiency. In this table are particularly suitable for the transformation of the old city of residential building, "a table, an" engineering, easy to install, no pipeline to transform the original, as long as the demolition, change the original IC card water meter you can achieve a one card to a table "system. The implementation of the renovation project of a table "in a short time, a large area, save a lot of money for the transformation of the urban water network. 
 Second, the product features 
 1, the water consumption of pre-order: The user card of the match with the IC card water meter has been purchased water close to the IC card water meter. If the remaining amount in the table> 0, the IC card water meter is able to open the water supply valve. 
 2, the query function: You can query the cumulative amount of water, the remaining amount of water and the quantities of water purchased. 
 3, measurement, statistics: the device can automatically deduct the number of users consume count deductible 10L, and be able to card share correct cumulative consumption within the number of devices the number of remaining consumption. Accurate total consumption number. 
 4, the alarm off valve: in the remaining water 
 5 cubic meters, IC card water meter will display "warning" prompt and close the valve, to remind users to purchase water, then with the IC card water meter matching user card is close to the IC card water meter be re-open the valve until the water use to zero, IC card water meter automatically close the valve. Re-purchased water 5m3 when the "alarm" disappeared. 
 5, the functional identification card: when the legitimate user cards or feature cards close to the IC card water meter, the card data read into the table, to work properly. When the illegal cards, scrap cards close to the IC card water meter or other operating errors, the IC card water meter alarm and "wrong card" character. 
 6, magnetically shielded: When the magnetic flux density ≤ 0.15T magnet close to the IC card water meter, IC card water meter to work properly. Artificially using magnetic (0.15T) or other means of destruction of the IC card water meter, IC card water meter will "steal" and "off valve" character, and close the valve. IC card water meter will open the valve the water supply, "stealing" and "off valve characters disappear when the magnetic field to leave. 
 7, anti-theft function: IC card water meter installation fully sealed, equipped with vandal card seal, dismantle, destroy the IC card water meter card seal. 
 8, undervoltage protection function: When the supply voltage is below the set value, the IC card water meter with display "undervoltage" character, and within one minute off valve. IC card water meter re-tested the battery voltage is charged to the above settings, "undervoltage" character disappears, and five minutes after the water supply valve, or legal matching user card to open the valve the water supply. 
 9, the charging function: When the power supply under-voltage, the IC card water meter will be charging switch is closed, allowing charging, insert the charger, charging indication green light. When the power is full, the IC card water meter system, disconnect the charging switch, prohibit charging. Charger charging indicator green light goes out. 
 Third, the product features 
 Rechargeable 3.6V lithium-ion battery, a power within the table imported from Japan, long life, a charge can be used 4 to 6 years (control circuit uses a low power consumption of the imported components), rechargeable 400 can anti-corrosion, no leakage, overcharge, over discharge, over current and short circuit protection. IC card water meter compared with ordinary batteries or without charge lithium-ion battery-powered, environmentally friendly and safe, but also reduced the increase in costs to replace the battery, while avoiding the replacement of the battery so that data is lost situation. 2, using the base tables valve piece structure, compared with the commonly used sub-structure, high concentricity, less pressure loss measurement accuracy. 
 3, electric ball valves with metal gear driven. More general manufacturers of resin materials wear resistance, long service life. 
 4, using the wet base table. Compared with dry-type IC card water meter, the effective prevent omission pulse signal, high accuracy, stable performance, small error. 
 Imported from Japan polycarbosilane compound material shell. Exposure to anti-rain, anti-debris smashed, anti-broken glass, a strong anti-shock, anti-aging, corrosion resistance and durability. 
 6, the control unit of the table the use of advanced technology fully sealed, Haidian table a card meter moisture, anti-interference ability. 
 Fourth, technical indicators 
 Working power supply: rechargeable lithium-ion battery 3.6V; 
 2, quiescent current: 5uA; 
 3, the normal operating current: ≤ 20uA; 
 4, IC card life:> 100 000; 
 5, the working environment: 0 ℃ to 40 ℃ (cold water); 0 ℃ ∽ 95 ℃ (hot water) 
 6, the maximum reading: 99999.99 m,??; 
 7, Working pressure: ≤ 1.0Mpa8, read and write distance: ≤ 20mm 
 9, read and write time: <3S 
 10, the valve clearance time: ≤ 7S 
 11, the main technical parameters 
 Indication error limit: 
 (1) from the lower zone to include minimum flow to transitional flow ± 5%. 
 (2) from transitional flow to include the carrying capacity of the upper zone ± 2%. 
 The Haidian table a card meter, the Haidian one table a card meter manufacturer. Supply the Nanjing meter, Nanjing anti-drip meter, Haidian one table, a card meter direct sales