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Wireless AMR System Lora Water Meter , Digital Smart Meter For Cold / Hot Water

Good quality Single Phase Electric Meter for sales
Good quality Single Phase Electric Meter for sales
Really profession in the meter industry, gave us so many useful advice in the AMI solution, very good!

—— George

The meters are good, simple but useful, and also good in after service, each of my question or requirement can be solved well! Thank you for cooperate

—— Amitansu

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Wireless AMR System Lora Water Meter , Digital Smart Meter For Cold / Hot Water

China Wireless AMR System Lora Water Meter , Digital Smart Meter For Cold / Hot Water supplier

Large Image :  Wireless AMR System Lora Water Meter , Digital Smart Meter For Cold / Hot Water

Product Details:

Place of Origin: China
Brand Name: Radarking
Certification: CE, CCC, ISO9001, ISO14001, ISO4064
Model Number: SKZS

Payment & Shipping Terms:

Minimum Order Quantity: 100 pcs
Price: Negotiate
Packaging Details: Standard Packing in Carton
Delivery Time: 15-20 working days
Payment Terms: L/C, T/T, Western Union
Supply Ability: 6000000 pcs/year
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Detailed Product Description
Communication: Lora-RF Power Source: Build In Battery
Protection: IP67 Display: LCD
Dimension: DN15mm, 20mm, 25mm Name: Wireless Water Meter

Wireless AMR System Lora Smart Meter Water Meter for Cold and Hot Water High Accuracy

 

 

Meter Summary:


This wireless remote water meter use LoRa modulation technology and through wireless to transmit and receive data, is a kind of wireless module with ultra-small, ultra-low power consumption, superior performance and ultra-long distance transmission.Module RF chip based on Speed Spectrum and Hopping Frequency technology, with features of high anti-interference and high reliability. So on the aspect of stability, anti-interference ability and also receiving sensitivity are all far beyond the existing GFSK modulation module. Which can solve the problems of balance the distance, interference with power consumption from traditional design project, to meet the requirments on long-distance transmission and high reliability.

Meter Function:


1. Wireless wake
Can realize remote wireless wake, real-time response PC processing instruction.
2. Sampling measure
Can realize kinds type sampling, like: reed switch, photoelectric, high measuring accuracy.
3. Attack close valve
Has prevention function from electric and magnetic attack, otherwise, the valve will close automatically.
4. Remote-controlled valve
Can control the valve remotely, to achieve prepaid and postpaid.
5. Tigger upload
Module is asleep at usual time, can make the module upload the real-time data by tigger.
6.Low power close valve
when the voltage is lower than a certain data, the module will close the valve automatically and upload the real-time data.
7. Power off close valve
When the power is off, the meter will close valve automatically to avoid accidential or human damage, when the power is back, the valve will return back to the before states.
8. Reed switch dailure detection
when one if the reed switch is broken, the meter will upload the damage indicator.

 

 

Parameter Content Remarks
Working voltage 2.7v--3.6v If under 2.7v, the valve will close, but it still can communicate and read normally
Working temperature -20~75ºC  
working frequency range 470~510MHz It can be custom-made according to client request
Battery High performance lithium battery Easily to replaced
Transmitted power 20dBm as most  
Receive sensitivity -136± 1 dBm  
Communication distance Open distance: 2-5Km Testing spot is urban environment, distance is based on the environment.
Quiescent current 19 μA / h Can achieve real-time wake up.
Sleeping current < 10μA / h  
Transmitter current < 110μA / h  
Receiving current < 20 mA  
Wake up time Immediately  

 

Specifications:

 

 

Nominal Size

 

DN

 

mm

In-Line
15 20 25
Maximum flow rate Q4 m3/h 3.125 5.0 7.875
Ratio “R” Q3/Q1   80 80 80
Permanent l flow rate Q33

 

 

m3/h

2.5 4.0 6.3
Transitional flow rate Q22 0.05 0.08 0.126
Minimum flow rate Q11 0.031 0.05 0.0787
Minimum reading

 

m3

0.0005
Maximum reading 99999

 

 

 

Maximum Permission Error (MPE)
Q1≦Q≦,Q2 MPE =+ 5% Q2≦Q≦Q4, MPE= + 2% (For hot water metering, MPE=+ 3%)

 

 

 

Dimensions and diagram

 

Nominal size Length Width Height Thread
mm D
15 165 101 124 G3/4B
20 195 101 124 G1B
25 225 101 124

G5/4B

 

 

MOQ:
We could accept your trial order,then you can take this opportunity to check the quality of our products & service of our company
Logo:
Buyer's logo imprint accepted
Sample Policy:
We can supply you sample for checking quality,if you pay for the sample & sample freight. we will deliverto you in 1-3 days after we got your payment.
Lead time:
The normal Lead time is 15-30 days , which depends on your quantity.
Payment terms:
L/C, T/T, Western Union, MoneyGram, Paypal.
Shipping:
We can arrange the shipping by Courier ( DHL, UPS, Fedex , TNT etc. ), by air or by sea for you.
Please tell us which shipping way that you want and your detailed address, your nearest airport or seaport.
List Of Competitive Advantage:
We are factory, can provide you high quality, best price
Professional employee and effective management
Professional trading service
Prompt delivery
Good service & reputation
Large production line

 

Wireless AMR System Lora Water Meter , Digital Smart Meter For Cold / Hot Water

 

Why Choose Us

* Professional manufacturer for more than 15 years.

* Highly experienced production team in RADARKING factory work-shop.

* QC Systerm: Quality controlled on all production lines, and QC inspectors work independently from the production line.

* Good quality production with quick delivery.

* Accepted OEM/ODM.

* Accepted small MOQ.

* Factory certification: ISO9001, 14000, STS

 

Contact Details
WUHAN RADARKING ELECTRONICS CORP.

Contact Person: Mrs. Ada Yang

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