Smart Water Consumption Meter Ultrasonic Principle Residential Use Apartment Flowmeter

• Customization: Available
• After-sales Service: Expert Online Support, Supplier Training
• Warranty: 1-6years
• Model NO.: 280W-D1
• Medium Temperature: Cold Water
• Counter Instructions: Digital
• Nominal Diameter: DN15/DN20
• Application: Civil
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Dry Water Meter
• Stucture: Enclosure/Top Cover/Flow Sensor/Digiital Display
• Electromagnetic Class: E2
• Environmental Class: O
• Temperature: T30/T50
• Accuracy: Class 2
• Transport Package: Carton
• Specification: 165*106*145(DN15)
• Trademark: Shenitech/ODM
• Origin: Chengdu, China
• HS Code: 9026809000
• Production Capacity: 500000/Year

Product Description

DESCRIPTION
1.Products used in water supply metering
2.Pipe section material: brass
3.No mechanical wear, excellent reliability, stability and consistency.
4.Accuracy level: 2
5.Range ratio: R100/R160/R250/R315/R400/R500
6.Temperature grade: T30/T50
7.Compliance with national standards: GB/T778 / ISO4064 / OIMLR49 / MID and AWWA C750
8.Can diagnose battery abnormality, water use abnormality, dripping, anti-disassembly, etc.
9.Output mode: MBUS, RS485, Pulse, LoRaWan, NB-IoT, Pulse, TTL, Infrared

Diameter	DN15		DN20
Length	165mm		195mm
Valves	no		yes
Q3 (m³/h) permanent flow-rate	2.5		4
QS (L/h) Start flow-rate	3		3
Ratio(Q3/Q1)	Q3/Q1=100,160,250,315,400,500
Accuracy	class 2
Pressure	1.6MPa			Presure loss		△p40
Temperature	T30,T50,; Default T30
Data storage	1 year of daily data storage, 24 months of historical data; (data storage mode can be customized according to customer requirements)
Power outage protection	After a power outage, the accumulated flow rate recorded before the outage and the corresponding time can be saved, and the power supply will be restored automatically after the restoration of power metering function.
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	H/V
life/duration	≥8 years
Metric diameter	DN15	DN20	DN20	DN20
Thread	G1/2	G3/4	G3/4	G3/4
L(mm)	165	130	190	195
L1(mm)	260	234	294	294
H(mm)	145	147	147	147
H1(mm)	84	86	86	86
W(mm)	106	106	106	106

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.