Prepaid Water Meter DN15 DN20 DN25 Smart Water Meter

• After-sales Service: 1 Year
• Warranty: 1 Year
• Install: Vertical and Horizontal Options
• Medium Temperature: Cold Water
• Level Measurement: B
• Counter Instructions: Digital and Analogue
• Model NO.: Prepaid water meter
• Nominal Diameter: 15-50mm
• Application: Civil, Industrial, Residential Apartment Building
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: All of Them Can Be Choosen
• Stucture: Intelligent IC Card
• Name: IC Card Smart Prepaid Cold Water Meter
• Key Words: Water Meter with IC Card Prepaid
• Material: Plastic Shell for The Prepaid Water Meters
• Base Table: Mechanical Water Meter
• Service: OEM, ODM, Obm, OEM, ODM, Obm for Smart Water Meter
• Model Number: IC Card Prepaid Water Meters
• Size of The Water Meter: DN15mm 20mm 25mm
• Battery Life: 6-10 Years
• Display: LCD Digital Display
• Color: Blue White Prepaid Flow Meters
• Cost Performance: Low Price High Quality Water Meter
• Others Products: Hot and Cold Watermeter Heat Flowmeter
• Contact Manager: Janet Sales Manager of Water Meters
• Client Group: Premium Distributor
• Material Optional: Cast Iron,Copper,SS304,PVC Water Meter Body
• Transport Package: Carton Box on The Pallets
• Specification: 20x20x15cm
• Trademark: Daocheng prepaid water meters
• Origin: China
• HS Code: 9026100000
• Production Capacity: 50000 Per Month

Product Description

Product Description

DN15 DN20 DN25 Valve Controlled prepaid water meter

Diameter	mm	15	20	25
Turndown Ratio	Q3/Q1	≥100
Q4(overload flow)	m3/h	3.125	5	7.875
Q3(constant flow)	m3/h	2.5	4	6.3
Q2(boundary flow)	m3/h	0.05	0.064	0.1008
Q1(minimum flow)	m3/h	0.025	0.04	0.063
Pressure loss	p	≤63
Maximum Pressure Allowed	MPa	≤1
Working Frequency	MHz	470-510
Battery Life	year	≥6
Remote Style	/	LoRa
Transmit Power	dBM	≤20
Valve Work Power	mA	45
constant Current	uA	≤5

controlled cold water prepaid water meter

 

1.Main features:
*Prepaid function: users buy water before use, non-payment shut off valve and no water.
*One-card function: one card to realize the control and use of water, electricity, gas and other smart meters.
 

2.Display synchronization function:
The liquid crystal display and the mechanical part display synchronization, even if the
circuit has a fault liquid crystal can not display, also can refer to the mechanical display.

3.Warning and alarm function:
Battery under voltage, insufficient available water consumption, strong magnetic
interference and other fault information, will be prompted on the LCD alarm.
 

4.Data feedback function:
*every time the user buys water and swipes the card, it will bring the relevant
information back to the management system, so that the management party can know the water situation.
*Valve self-maintenance function: the valve rotates regularly to remove the valve scale in time to ensure the flexibility of the valve.
 

5.Prevent water hoarding function:
*The software can set a flexible recharge limit to prevent users from hoarding water.
*Prevent dripping function:cooperate with base table, realize prevent dripping function.
*Water inspection function: you can query the users who have not purchased water for a long time or whose water consumption is abnormally low, and check the abnormal users.
 ISO plastic IC card smart Prepaid cold water meter

More choose for smart water meter

As the basis, the mechanical water meter can add more modules and functions to achieve the transformation of the smart water meter. the Ultrasonic smart water meter shell colors also can decide by customers.

Wired remote water meters	Photoelectric direct reading water meter	Pulse water meter	ModBus water meter	M-Bus 485 flow meters
Wireless remote flow meter	FSK water meters	LoRa smart flowmeter	LoRa Wan water meters	NB-loT water meter
	GPRS/4G water meter	Bluetooth water meter	Cat-1 water meters	Infrared water meter
Water meter data sampling	mechanical water meter( Reed tube water meter, Hall water meter, Non-magnetic radar water meter)		ultrasonic water meter	electromagnetic flowmeter

Packaging & Shipping

Company Profile

Order instructions

1. The products are only for category display,the price is not for reference, please contact us for selection and quotation.
2. Please specify in the order before placing the order:
2.1. Production standard 2.2. Material
2.3. Connection method
2.4. Pressure
2.5. Medium
2.6. Temperature
2.7 Other requirements
3. The company can configure electric devices, pneumatic drive devices, and turbine devices according to the specific requirements
of users.
4. All kinds of valves produced by our company can meet the requirements of the contract, and are inspected and tested strictly
according to the standards before leaving the factory. If you have any questions, you can contact us online, we will do our best
to provide you with quality service.

 

FAQ

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, L/C etc.
 4. What's your Minimum Order Quantity (MOQ)?
Our MOQ is 1 piece for sample for standard type.
 5. What about the delivery time? 
It usually takes about 5-20 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.