Residential Smart Water Meter Ultrasonic Principle

• Customization: Available
• After-sales Service: Expert Online Support, Supplier Training
• Warranty: 1-6 Years
• Model NO.: 280W-R
• Medium Temperature: Cold Water
• Level Measurement: B
• Counter Instructions: Digital and Analogue
• Nominal Diameter: DN15-40
• Application: Civil
• Principle: Transit-Time Priciple
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Stucture: Wireless Communicating
• Range Ratio: R100/R160/R250/R315/R400/R500
• Output: Mbus, RS485, Pulse, Lorawan, Nb-IoT, Ttl, Infrare
• Accuracy Level: Level 2
• Pipe Material: Brass
• Transport Package: Carton Box
• Specification: 245*105*195mm (DN40)
• Trademark: Shenitech/ODM/OEM
• Origin: China
• HS Code: 9026809000
• Production Capacity: 500000/Year

Product Description

Smart ultrasonic water meter measurement of water consumption in residential, apartment buildings and small commercial properties

Features:

1. Products used in water supply metering
2. Material of pipe section: brass
3. No mechanical wear, excellent reliability, stability and consistency
4. Accuracy class: 2
5. Range Ratio: R100/R160/R250/R315/R400/R500
6. Temperature:T30/T50
7. Standard:GB/T778 / ISO4064/OIMLR49/MID and AWWA C750
8. Can diagnose battery abnormality, water use abnormality, dripping, anti-disassembly, etc.
9. Output:MBUS,RS485,pulse,LoRaWan,NB-IoT,Pulse, TTL,Infrared

Diameter	DN15		DN20		DN25		DN32	DN40
Length	165mm		190mm		225mm		230mm	245mm
Valves	yes	no	yes	no	yes	no	no	no
Q3 (m³/h) permanent flow-rate	2.5		4		6.3		10	16
QS (L/h) Start flow-rate	3		3		5		5	8
Ratio(Q3/Q1)	Q3/Q1=100,160,250,315,400,500
Accuracy	Level 2
Pressure	1.6MPa			pressure loss		△p40
Temperature	T30,T50; Standard T30
Data storage	1 year of daily data storage, 24 months of historical data; (data storage can be customized according to customer requirements)
Power outage protection	After a power outage, the accumulated flow rate and corresponding time recorded before the power outage can be saved, and the metering function will be automatically restored after the power supply is restored.
Communication Interface	Infrared,M-BUS,RS485,NB-IOT,LORA,LORAWAN,TTL,Pulse (optional)
Power supply	lithium;DC3.6V
Protection level	IP68
Electromagnetic Class	E2
Installation	horizontal or vertical
Life/duration	≥8 years
Metric diameter	DN15	DN20	DN25	DN32	DN40
Thread	G1/2	G3/4	G1	G1 1/4	G1 1/2
L(mm)	165	190	225	230	245
L1(mm)	260	294	347	356	373
H(mm)	152	162	165	185	195
H1(mm)	226	236	240	260	270
W(mm)	105	105	105	105	105

We are Chengdu Shenitech Instruments Co., Ltd, located in Chengdu, China, which is a Sichuan Provincial Enterprise Technology Center and Demonstration Base for attracting talents and intelligence with features of specialization, refinement, novelty. We are a high-tech enterprise specializing in R&D, design, production and sales of ultrasonic flow meters, water meters, gas meters, heat meters, wireless meter reading systems, internet collection systems, intelligent water management platforms and leakage monitoring platforms for urban pipeline networks.

Shenitech technical team has been engaged in ultrasonic flow measurement technology research for more than 20 years. We are proud to be the leading position in the field of ultrasonic flow measurement technology. Currently, we have more than 100 pieces of core patented technology in the United States and China. We are proud to be the supplier of many big international companies. High-end products have been sold to more than 40 countries and regions around the world, including India, Saudi Arabia, Austria, the United States, Italy, Israel, Canada and so on. Major customers total more than 4000, including GE, Siemens, NASA, Honeywell, Johnson Controls, Sony 
 

We are adhering to the value of "Commitment, Quality, Innovation", and is committed to providing energy enterprises and institutions with a complete, full range of metering products and solutions. We have been one of the world's largest suppliers of smart metering products, and can be exported to all parts of the world. We hope that we can work together with our partners to establish a long-term and stable cooperative relationship.

1. Does your company name, address, product/business scope match the actual?
Yes, all details are based on the actual situation. Welcome to visit us on site or online.

2. What are the main products of your company?
Ultrasonic Water meter 280W-R series, 280W-D1 and -CI series; Heat Meter 280T series; Portable and wall-mounted flow meters EF40, TP10, EF10, RH40; Electromagnetic Flowmeter MAG888; Concentrator.

3.   Are you a trading company, a manufacturer or a combination?
We are a combined R&D, manufacturing, factory and trading company with factories in Chengdu, China, Guizhou, Massachusetts, USA and Saudi Arabia, which means that we both produce and sell our products.

4. What communication output methods does the product have?
RS485/Mbus/NB-IoT/LoRaWan/Wmbus/BACnet/Pulse/4G/ TTL/Infrared

5. How can we buy products at a better price?
The price varies according to the product model, quantity and size. Generally, we will give preferential price based on larger quantity, larger size and long-term relationship.

6. What payment methods do you support?
T/T is preferred.

7. What are your success cases?
We have many successful cases at China and abroad.
 
The following are some representative cases:
  *An Austrian company purchased 8,000 DN15 ultrasonic water meters from Shenitech in 2009;
  *Spire has signed a 10-year strategic cooperation agreement with AEC, Saudi Arabia's largest electronics manufacturer, and is the exclusive supplier of AEC's ultrasonic water meter modules;
  *Shenitech has provided 300,000 ultrasonic water meter modules to Saudi Arabia; the Royal Clock Tower in Mecca has used Shenitech's 5,000 ultrasonic water meters and heat meters, 200 collectors and a 3D visual meter reading management system to realize water, electricity, heat meters in one for automatic meter reading, and connected to Honeywell's automated building management system;
  *Dubai Electricity & Water Authority (DEWA) purchased 12,000 ultrasonic water meters from Shenitech in 2019.

8. Is your flow meter safe?
Yes, our products are safe and certified by international standards. We have been selling our products for more than 20 years and more than 40 countries have proved the long-term safety of our products.

9. Do your products have certificates?
Yes, we have CE, MID, NSF/ANSI, ISO9001:2015, OIML certificates in accordance with European, American and international market standards.