? ☆ Lianyungang № cell transformation of cell transformation meter meter offer № cell transformation of the meter price ★ 
 ? The Lianyungang cell transformation meter ☆ meter of cell transformation of the company R & D and production, based on RF card as media will be all kinds of information in the form of an induction input to control the CPU meter of cell transformation, cell transformation meter of water purchased by the user the water supply valve is automatically opened, when the remaining amount of water to less than 5m3 (including 5m3) but have not yet exhausted, and every integer (for example, the remaining water to 4m3, 3m3, 2m3, 1m3) cell transformation of the meter will automatically within the electric The valve is closed, the Users only need to purchase water into the cell transformation meter to write card "induction zone" to sense what the electric valve in the cell transformation meter to re-open (the remaining amount of water within the cell transformation meter 5m3 to the exhaustion of this period, cell transformation meter to remind the user to purchase water five times without water way). If to the remaining water in the cell transformation of the meter runs out, users do not share water and to write within the meter of cell transformation, the electric valve will be closed until new users purchase water and written to the cell transformation meter. In order to achieve the first to buy the water, the purpose of water ". 
 ? Information, please contact Tang cocoa 18,701,502,378 QQ 1024492555 When the cell transformation meter is exhausted in the remaining water and electric valve is closed, for some reason (such as electric valve internal leak, etc.) as well as the flow meter by cell transformation, cell transformation meter will continue to be measured, their number is counted as a negative value when the user re-purchase of water and write cell transformation meter, cell transformation of the meter will first deduct the negative values ??(ie, the first also super water), if not enough water newly written deductible super negative values ??of the water, cell transformation meter electric valve does not open but remain closed until the remaining water in the cell transformation meter is positive so far. When the Company suffered such as magnetic and other external attacks, within one minute inside the electric valve shut down. At this point, the user can be induced to purchase water card to (sensing area), you can own electric valve is opened and the cell transformation meter work properly. However, if such an attack accumulated more than 10 times more users to purchase water card will no longer be able to open its electric valve (in case the user man-made attack), high a check card (water management The department only holds) to the electric valve is opened, the same time attack record clear (after the user configuration of the water cards but also because of the attack and then open the 10th). Enabling it to achieve self-lifting cell transformation meter attack, but also limit it can not be unlimited human cell transformation meter attack behavior. The Company produced the transformation than any other district more than a meter each presented two of the company's trademark and warnings tamper shrink film, installation, pre-set into to take over on cell transformation of water meter installation completed and leak testing and qualified, tamper shrink film sets of transformation of the water meter in the district took over the nut, and then use a hair dryer (1600w high heat hair dryer) at the tamper shrink film at the blowing or use hot water above 90 ℃ alignment tamper Pour of shrink film, shrink film, shrink to take over the shape of the nut to the hoop tight. To split the table must be tamper destruction of heat shrinkable film, thus preventing the artificially split the table for the purpose of stealing water. In addition to the above characteristics, the product, the following characteristics: (a) non-contact (RF card) information carrier, no mechanical wear, fast transmission of information, confidentiality and anti-attack performance, high reliability; (b) with LCD display the total quantities of water purchased, and the remaining water and all kinds of information; when the remaining water is zero or alarm value, automatically close the valve without water; d the entire system is usually in the off state, static power consumption is zero; (e) electric control valve patented electric valve to completely overcome the electromagnetic valve interference and shutdown lax defects; f unique anti-theft of water, tamper table, anti-reversal device; g metering display by mechanical and LCD Dual Display , which does not affect the cell transformation test and verification of meter accuracy; h. overall closed-shell design, anti-attack, waterproof, moisture, fumes, anti-knocking; i read and write cards of the sale of water management unit may be used alone, can also use the computer network. The company produces technical parameters are as follows: Working power supply: two 3.6V lithium battery, the working life of 8-10 years; (b) usually work current: 0A; c instantaneous operating current :1-5MA; d. RF card Life time:> 100 000; (e) Working pressure: 1MPa below normal work; (f) the operating temperature range (temperature) :0.3-40 ° C; g. the whole life of 8-10 years. This product complies with the standards of GB GB/T778-1996 cold water cell transformation meter and line marked CJ/T133-2006 "cell transformation meter". A the Huiyi brand cell transformation meter Introduction to cell transformation meter is developed in recent years, the transformation of ordinary residential meter in the small flow (less than 8L / H) measured at defects. Ordinary cell transformation meter due to movement of the rotating parts and count the gear inertia, so in the measurement process if the water flow to a certain extent will not be able to promote the movement of the impeller and counter gear, thus the micro flow can not be measured, people can not access to the water of the water pipe-line measurement of cell transformation meter less than the starting flow of this drip, so that the water supply enterprises suffered losses. To solve this problem, Beijing Hui Yi has developed a differential pressure integral anti-drip-cell transformation meter, it simply does not change the advance of cell transformation meter movement in drip drop out of the water first accumulate, save to a certain amount of suddenly promote cell transformation meter impeller rotation to achieve the purpose of drip measurement 
 ? Second, the product uses and characteristics: This series of cell transformation of water meter for the total amount of the high sensitivity of flows through a water pipe drinking water, its main features are as follows: 1, the smaller the initial flow rate, the initial flow rate of less than 0.5L / h; 16 times more than the ordinary cell transformation meter; adaptability to water quality: due to the drainage channel between the anti-drip institutions and outlet distance of 4mm, by particles below 4mm, so that the anti-drip institutions will not be impurities in the water is clogged or stuck; 3, anti-slip performance: ordinary movement is the flow rate, not idling, soft diaphragm can offset part of the water hammer pressure, coupled with anti-drip closure of the institution, so the anti-creep performance far superior to the jet and C-level anti-drip cell transformation meter; 4, 0.5L / h to 14L / h under the micro-flow state for the intermittent measurement (as if the volume of cell transformation meter), and this micro- the flow range of measurement error; authoritative experts, convened by the Ministry of Construction and the China Water Association, our identification of the products and technologies, and its technology has reached the leading domestic level. Can guarantee the normal work for more than 10 years of anti-drip institutions. Conditions of use: the work of the water temperature does not exceed 40 ℃, working pressure is not greater than 1Mpa. Four, show error: less than the minimum flow (Qmin) of the trace does not count; from including minimum flow (Qmin) to but excluding the boundaries of flow (Qt) of low district: ± 5%; from including the boundaries of flow (the Qt) to include overload In the upper zone of the flow (Qmax): ± 2%. Pressure loss: △ ≤ 0.1Mpa 
 ? All the members of the Beijing the Huiyi cell transformation Water Meter Co., Ltd. sincerely welcome you to come to Beijing the Huiyi cell transformation guidance Survey of the water meter factory.