How to replace the battery of home smart water meter IC card: Open the meter case, find the original battery and replace it. The specific steps are as follows:
1. Shengfan Electronics Co., Ltd. The SVIL type IC card intelligent cold water meter is an example.
2. There is a round cover (decorative cover) on the water meter, which must be removed along the edge with a blade. If you don't care about the appearance, you can open it more violently. As the photo shows, it was violently opened and then reinstalled.
3. After opening, there is a large Phillips screw. Use a flat blade screwdriver to open it and you can see the battery.
4. There are round covers on both sides of the meter. One side will make it easier to remove the battery and plug cord. Remove the battery, unplug it and replace it with a new battery. After replacing thebattery, insert the card again to see if it can be read normally. If that doesn't work, remove the battery, reinstall it, and try again several times.
Notes:
1. The electronic display part of the water meter no longer displays the water meter number, and the water meter gives an audible alarm, which means that at this time, the water meter battery water is dead and the water meter battery needs to be replaced.
2. When the water pre-stored in the water meter is used up, the water meter did not close the valve, causing water to flow out of the water meter. In this case, the water meter battery. the water meter is dead.
3. When you find the water meters are inaccurate, it may be that the water meter battery is dead or the IC card smart water meter is broken.
4. Low voltage detection: when the battery voltage is lowlower than 3.8V, the motor valve will be closed and "power on" and "valve closed" will be displayed. This requires the installation of a new battery before the IC card water meter can be used again.
How to replace the battery of a household magnetic card water meter
The voltage of the lithium battery of the smart card water meter is divided into 3V lithium battery, 3.6V lithium battery, 6V or 7.2V according to the voltage of the lithium battery designed by the manufacturer. Lithium batteries have many specific models. For example: Common models of 3V lithium manganese batteries for IC card water meters, gas meters and heating meters: CR123A CR14505 CR17450 CR17505 CR18505 CR26500, etc. ; Common models of 3.6V lithium batteries for IC card water meters, gas meters and heating meters: ER14250M ER14335M ER14505M ER17335M ER18505M ER265 00M etc. ; If two batteries are envelWhen compared together, the battery models are: 6V lithium-manganese battery: 2CR14505 2CR17335 2CR17450 2CR17505......... 7.2V lithium sub-battery pack: 2ER14250M 2ER14335M 2ER14505M 2ER17335M, this type of battery lithium is available in the market Usually not available online, there is a place that offers many complete lithium batteries for smart card water meters. http://lidianchijidi.taobao.com
How to change the battery of a smart water meter
Let's take this water meter as an example, meter model community water supply: Wuhan Shengfan Electronics Co., Ltd., SVIL. IC card intelligent cold water meter type, original battery and illustration model: 3.6V lithium battery.
Steps to remove the original battery from the water meter : there is a round cover on the water meter, which must be removed along the edge with a blade. After opening, there are large Phillips screws. roundUse a flat blade screw to open it and you will be able to see the battery.
There are round covers on both sides of the meter. One side is convenient for removing the battery and wire from the socket. Remove the battery, unplug the plug, replace it with a new battery, then insert it. the card to see if it can be read normally.
If it is not readable, disconnect the battery, reinstall it and try a few more times. First confirm the socket interface of your own water meter before purchasing online.
Question 1: What should I do if the smart water meter runs out of power? Can the battery be replaced by myself? Does your home use a prepaid smart water meter? This type of water meter usually has a shut-off valve alarm function in the event of a power failure. If the voltage is low or the battery is insufficient, the water meter valve will automatically closeand stop the water.
This type of water meter generally uses CR17505 lithium battery for meters, which is not sold in general places. If the property management company (water company) has a spare battery or meter, you can ask them. to replace it nearby.
It is not recommended to replace the battery yourself. First, the battery is hard to find and the water meter has a lead and cannot be opened without permission. if you are fined for this trivial matter.
Question 2: How to change the battery of the smart water meter? Check if there is a battery removal port for replacement on the back. Only the best water meters now have this function. . In this case, you just need to disassemble the disassembly port to replace the battery. The battery model is generally ER145 lithium battery04.
However, many products on the market do not have replacement interfaces and require people from the manufacturer to come and unpack them before they can be replaced, which is quite tedious.
Changzhou Kute responded to the above information
Question 3: How to replace the battery of the smart water meter The water meter of our company is like this? , and the water meter battery has a special lead location
Question 4: How to change the battery of our company's smart water meter is like this . . The water meter battery has a special lead location.
Question 5: What should I do if the water meter battery is discharged. Can the battery be replaced by? myself ? Does your home use a prepay smart water meter? This type of water meter usually has a valve alarm function.shutdown in the event of a power failure. If the voltage is low or the battery is insufficient, the water meter valve will automatically close and stop the water.
This type of water meter generally uses CR17505 lithium battery for meters, which is not sold in general places. If the property (water company) has a spare battery or meter you can use it. I will have them replaced soon.
It is not recommended to replace the battery yourself. First, the battery is hard to find and the water meter has a lead and cannot be opened without permission. if you are fined for this trivial matter.
Question 6: What should I do if the smart water meter is out of power? Can the battery be replaced by myself? Can't replace smart water meter when it's off? power. This type of e counterau is sealed with lead before leaving the factory. Users are prohibited from dismantling the water meter privately. Usually, they have to report it to the water plant staff for replacement.
Question 7: Illustration of how to replace the water meter battery. If it is a lithium battery, you need to find the property management or water meter manufacturer to replace it. If it is a regular battery, just buy two and replace it.
Question 8: When the smart water meter runs out of power energy, can I change the battery? , I can't change it myself. First, the battery is special and cannot be purchased externally. Second, there is a lead on the meter head, so I can't open it myself. must be present to seal the meter head after battery replacement. The property management company has special batteries.
Question 9: Why doesn't the smart water meter enter water after changing the battery? Generally, the system is always in the closed valve state and the system must be closed. activated. The general method is to insert the card. If it doesn't work, you can only read the manual and use it.
Question 10: How to replace the battery of Weiming smart water meter? By inserting the IC card chip against the LCD screen, you can see the remaining quantity of the water meter.
The chip is inserted into the base dial to enter purchased water into the meter.
Check if the numbers on the LCD screen change.
The maximum capacity of the IC card water meter is 100 tons. It cannot be seized if it exceeds 100 tonnes.
For example: if the total of LCD and card storage exceeds 100, you cannot enter, but if the sum is lessOnce at 100 you can enter.