Basic Info.
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
Smart System
AMR/Ami
Thread
Bsp
Data Storage
Daily (750 Days)Monthly (24 Months)
Tamper Record
Yes
Pressure Level
>=1.6 MPa
Power Supply
Lithium Battery 3.6VDC
Q3/Q1
160/250
Transport Package
Carton
Specification
165*106*145(DN15)
Trademark
Shenitech/Spiremt/ODM
Origin
Chengdu, China
HS Code
9026809000
Production Capacity
500000/Year
Packaging & Delivery
Package Size
59.00cm * 40.00cm * 16.00cm
Package Gross Weight
22.000kg
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.