1. Integrated shell structure: small simple, beautiful and strong. The figure of water volume is displayed directly on screen.
2. Fully sealed design: All line devices are sealed in the shell, no exposed electrode, good sealing.
3. Low RF (T5557) Technology: The interaction of water meter data adopts non-contact RF card technology, electromagnetic trigger, ensure water meter sealability to improve service life of user card.
4. Independent battery warehouse design: 3.6/2.4Ah lithium battery. It is convenient for the users to replace the battery without destroying the whole meter lead seal.
RF/IC card prepaid water meter is a kind of water meter with high-precision metering and prepaid management functions. It adopts micro-processing technology for data acquisition and processing, using liquid crystal display, RF card media for data exchange, micro-control motor to control valve switch.
1.Anti-electric and magnetic attack technology: The water meter will automatically close the valve at the external strong electricity and magnetic attack.
2.Misjudge automatic correction function: 5 minutes after the valve shut off because of the external instantaneous attack alarm, the water meter will automatically detect the external situation, according to the changes in the external situation, perform the corresponding valve operation.
3.When prepaid water charge is under the set value or used up, the valve is automatically closed. After payment and inserting or approaching IC /RF card, the valve is automatically open. And when the battery power exhaustion or the battery is removed, the valve closes.
4.Limit detection function:When the water meter valve opens or closes in place, the valve will immediately stop turning, avoiding the phenomenon of blocking, and improving the service life of the battery and micro gear.
5.Data transfer function: When the water meter fails, the fault meter data can be transferred to the new water meter by the engineering card, so as not to affect the user's normal water supply.
6.Support water, electricity, heat one-card solution: A user card can manage 2-4 meters, which is very convenient for a multi-meter user.
7. The water using could be controlled as prepaid method which includes common pricing and stepped water pricing.
8. It can be automatic recharged via mobile phones.
3.6/2.4Ah lithium battery(replaceable)
Static power supply
Max 5 uA
Battery service life
When water pressure≥0.2,the valve leakage≤1L/h
Data automatically saved and storage time≥10years
Medium temperature range
Cold water meter 0.1℃-50℃, hot water meter 0.1℃-90℃
M-Bus,RS485,RF card,IC card
Water flow mode
Horizontal or vertical
Reed switch/ Hall
Wet-type small movement with semi-liquid-seal
The product parameters and pictures are for reference only. If the product parameters are changed or the pictures are slightly different from the physical object, the physical objects shall prevail. The Company reserves the right of final interpretation of all products.
1.Why choose us ?
We are a manufacturer with professional work team. We have been producing smart meter device and electric valve for more than 10 years. We have our own brand and also are able to do OEM. Our quality, service as well as price are highly competitive.
2. How would you deal with quality problem?
We will be responsible to deal with all the quality problems.
3. What's the payment method?
T/T, Paypal, Western Union, Moneygram, Aliexpress, L/C etc.
4. What's your Minimum Order Quantity (MOQ)?
Our MOQ is 1 piece.
5. What about the delivery time?
It usually takes about 3 working days for samples. We prefer international expresses, such as DHL, TNT, EMS, which are faster and more convenient than most of other expresses. For large orders, the delivery time depends on the quantity. And we have built long-term cooperative relationship with several express agents to ensure low freight for our customers.
6. Would you offer a discount if l place a large order?
Yes, we could offer different discounts according to your order quantity.
7. Can you do customization?
Yes, customization on shell, function, parameter, logo, packing, shipping are all ok. Please contact the sales representative about your requirements.
8. Where is the factory located?
Tianjin-- a beautiful port city in northern China, one of the four municipalities and welcome to visit our factory.