Class B Material Color Modules Sizes Optional Prepaid Cold Water Flow Meter

• After-sales Service: 1 Year
• Warranty: 1 Year
• Accuracy: ±0.2-0.5%
• Main Application: Water, Wastewater
• Size: DN10-50
• Sensor: Tube/Flange
• Model NO.: cold water meter
• Application: Energy Metering
• Type: Smart Water Flow Meter
• Measuring Media: Liquid
• Measuring Principle: Mechanics
• Measurement Object: Open Channel
• Certification: GB, CE, ISO, MID
• 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: 9028209000
• 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

 

mechanical water flowmeter

                       

             

 

 

 

Hotsales water flow 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

 

 

 

 

                                                                                         

 Click above the water meter images to get more informations of the smart water meter flow meter

Packaging & Shipping

We use carton to pack prepaid water meter from DN 15 to DN 35.
Accessories: One instruction manual, pipe fittings, connecting nut and sealing washer two pieces each.
 We use wooden to pack prepaid meter from DN 40 to DN 200 including DN 50.
 

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

ISO Plastic IC Card Smart Prepaid Cold Water Meter

1. Q: Where is your compamy located?Could I visit your factory?
A:Our company is located in Shijiazhuang, Hebei province, China.Sincerely invite you to visit our factory.

2. Q: How can I get some samples? Is it free?
A: Welcome to contact us by e-mail or alibaba for your requirement

3. Q: How does your factory do regarding QC?
A:Quality is priority. We always consider quality as the most important thing during the whole production process. Our factory has gained ISO9001 and CE certificate.

4. Q: What is your after-sale service? How about the warranty?
A: We offer guarantee on our product for 12 months and we have the special After-sales service team.

5.Q:Can you offer OEM or design services?
A:Yes, We design and manufacture our products by ourselves.We can make OEM according to your requirements,including packing,Logo print etc.

6. Q: What about your delivery time? And how do you delivery the goods?
A: Once getting your prepayment,the production will be started immediately.It is about 5-7 working days since payment and we usually deliver by DHL, UPS, FedEx or TNT, Airline and sea shipping also optional.For urgent orders, please contact us to inquire about the stock situation.

7. Q: How to deal with the faulty?
A: Firstly, Our products are produced in strict quality control system and the defective rate will be less than 0.2%. Secondly, during the guarantee period, we will send new parts with new order for small quantity. For defective batch products, we will repair them and resend them to you or we can discuss the solution including re-call according to real situation.