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GPRS Valve Control Water Meters

GPRS Wireless Water Meter blong to high-tech products in the smart water meter, using of advanced wireless transmission technology. It transmission metered information of conventional mechanical water meter to Cloud server via GPRS. lt is able to automatically read the metering data via wireless remote network and control the close/open of the valve, and is also able to transfer the data to the back-office system (data center) after reading the meters by a wireless handset reader.
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  • LXSKZ-DN15~DN25
  • SHMETERS

GPRS Valve Control  Water Meters

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GPRS WATER METER

Caliber-DN15~25

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AMI SYSTEM INTRODUCTION SIMPLE IS SMART…..

System structure diagram as follows
· Server send commands to the data concentrator through network;
· Concentrator transforms the received commands into radio signal and send the signal to the water meters;
· Water meters respond and execute the commands accordingly;
· Water meters deliver the result or data back to the management center as per the original route after the actions finished.

Service
· Quality Gurantee: Water meter for 1 year;
· Support install guide & test in site;
· Date sheet can be sent to other management system easily.

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Brief introduction

GPRS wireless water meter belong to high-tech smart water meter, using of advanced wireless transmission technology. It transmission metered information of conventional mechanical water meter to cloud server via GPRS.

GPRS AMR water meter is a combination of GSM wireless access technology and Internet packet switching technology.
Automatically read the metering data via wireless remote network and control the close / open of the valve, and is also able to transfer the data to the back-office system (data center) after reading the meters by wireless handset reader.

Water meter is used for home、garden、commercial、general 、building、municipality

Our GPRS water meter system are transmit and receive the signal from water meter via 2g signal,
water meter water meter built-in a sim card module.You can reading and control water supply via computer.

GPRS intelligent water meter has security seal and valve control, uses battery powered,automatic pulse read display

Features

·With dry dial seal
·Connection method is threaded connection
·Non-contact water meter
·Material:Brass body、Brass interface
·Technical data conform to international standard ISO 4064.
·Accuracy:class b、r100、r80
·waterproof level:IP68
·Require high GPRS signal intensity

·Fitting:connctor、Icd display、pulse output、valve control、strainer、reading device、data logger、adapter、actuator、base table、battery operated、connection fittings、coupling、pointer、components、calibrator、counter、register
·Reading Frequency:The reading mode of GPRS water meter system is passive reading. The default reading frequency of water meter is 3 days. Reading frequency 1 time per day is acceptable.
·Has a centralized monitoring system and complete software solution

Benefits

·With anti-magnetic interference function.
·With the battery voltage detection function.
·Module with automatic data storage function when power down arises, assuring the data won’t lost when power down.
·The joint of the GPRS module and the base meter uses the integrated structure, with built-in antenna, reducing the damage of antenna during the process of installation;
·Using GPRS transfer mode that can drastically extend the communication.
·The module uses of deep dormancy time design, it is able to completely close the wireless module during the deep dormancy time period(not in operation during night time ), which drastically help reduce the power dissipation;
·Whole circuit board uses of ultra low power consumption design, power supply by high capacity lithium battery, battery life over 6 years;
·Set up the metering devices by the handset reader and check the original data and data from meter reading;
·Wide area network, no installation distance and water meter quantity limit.

Outline dimensional drawing

GPRS

Dimension

Nominal Diameter Length L Length L1 Width B Height H1 Height H2 Connecting Thread
mm d D
15 258 165 90 112 184 R1/2 G3/4B
20 299 195 90 112 184 R3/4 G1B
25 345 225 90 114 186 R1 G11/4B

 Technical specifications

Item Unit Details
Nominal diameter mm 15 20 25
Q3/Q1 R80/R100
Overbad flow(Q4) m³/h 3.125 5 7.875
Nominal flow(Q3) m³/h 2.5 4 6.3
Transitional flow(Q2) m³/h 0.05 0.08 0.13
Minimum flow(Q1) m³/h 0.031 0.05 0.08
Accuracy class Class 2
Maximum indication 99999
Temperature class T30
Pressure class MAP10/MAP16
Pressure loss class Δp63
Flow prefile sensitivity class U10/D5
Environmental class Class B
Electromagnetic environment class E1
Power supply 2.1V-3.6V

REMOTE WATER METER COMPARISON CHART


PREPAID LORA GPRS NB-IOT
Composition

Prepaid water meter

IC card

Card Reader

Software

Lora water meter

Concentrator

Repeater

Serve Platform

GPRS water meter

Serve Platform

NB-IOT water meter

NB-IOT transmission

base station

Serve Platform

Communication Band None

470-510Mhz

865-868Mhz

GSM850/EGSM900 CDMA1X800E/EGSM900
Advantage Transmit information through IC card,charge accurately Install and operate easily LANtransmission data,low power,Suitable for intensive installation real-time reading control Wide area network,data transmission without distance limitation,simple installation and debugging,low sample order cost. Wide coverage,low power consumption,low cost and slower rate.
Limitations The stand-alone version of the software can only be read and controlled on a designated computer.Back up user data when replacing a pc. Greater impacts by obstacles and limited communication distance(up to 1 km).On-site debugging is a heavy workload Occasionally there will be data packet loss,high transmission rate,relatively high power consumption. At present,NB technology is not fully mature and the coverage of base stations is low.
Battery capacity more than 6 years more than 6 years more than 6 years more than 6 years
Software payment Free Free Free Free
Cost Almost no use cost Electricity and flow charges for concentrators Mobile data traffic charge of 2g data traffic in water meter Mobile data traffic charge of 2g data traffic in water meter
necessary part of sample purchase

Prepaid water meter

IC card

Card Reader

Lora water meter

Concentrator

GPRS water meter NB-IOT water meter
Software Stand-alone application B/S Cloudy serve platform B/S Cloudy serve platform B/S Cloudy serve platform
Software compatible YES YES YES YES

Frequently asked questions

Water meter

1. How long is the battery life?

Using the ER26500 battery with a capacity of up to 9000 mAh and the frequency of reading the meter once a day, the battery life can reach 8 years.

2. Waterproof rating?

This water meter adopts completely encapsulated and sealed technology. It uses silicone to package the circuit board part, and the battery plug and socket are also sealed to achieve IP68 protection.

3. Can your product run underwater?

This product can be soaked in water, but soaking in water will affect the stability of signal transmission, because it will greatly affect the signal transmission in water

4. If the valve cannot be closed or opened, how to find and deal with it?

If the valve is blocked by sand and gravel flowing into the pipe, the program in the water meter will try to perform the on-off valve action within 40 seconds.

If the valve cannot be switched normally, the water meter will give up the command and return the fault data to the platform.

On the platform, you can easily view the relevant information of the water meter.

Pre-sales and after-sales service

1. Pre-sale service

Patient product introduction.

AMR system demonstration.

Project case introduction.

Support sample ordering.

2. After-sales service

Installation instructions, including software part and water meter part;

Support data to the third management system;

Installation supervision, on-site debugging and advertising training;

Maintain long-term tracking and service, even beyond the warranty time

Communication and service platform

1. Does GPRS wireless water meter need a concentrator or a collector?

No, because the GPRS wireless water meter uses the existing GPRS communication tower for data transmission, which is similar to the signal transmission of a mobile phone.

2. What data can the platform collect from the water meter?

Currently, our platform can collect cumulative flow, battery voltage, upload time on the water meter

3. How does the concentrator transmit data?

The concentrator needs 220V power supply and uses GPRS to transmit data to the PC platform.

4. How about the transmission distance?

The data uploaded by the GPRS water meter is not affected by the distance under the GPRS signal.

5. How do you know that the water meter is faulty and there is no data to return?

First, we can check the alarm function on the platform to see if the water meter has no data returned, and then check the installation environment to see if there is any obvious damage, and can actively trigger the water meter to turn on-line mode.

6. Is the platform free? Can I pay in advance?

It is free, and the administrator can charge the amount in advance

Set up user information files for each user on the platform

Within one (1) year from the date of acceptance, it will be guaranteed that the working principles and materials of all meters are free from defects. Any defective instruments or parts found during this period should be replaced free of charge when returned to SHMETERS.


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To better ensure the safety of your goods, professional, environmentally friendly, convenient and efficient packaging services will be provided.

STS_18

LORA-_03

GPRS-_13

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You need a good solution for water metering---Catering all your needs.
As the China's professional manufacturer and distributor since 2013, we have developed a comprehensive water meter range and a complete solution for the Commercial ,agriculture, Industrial and Domestic market on Mechanical type water meter and smart water meters. Moving with the changes in technology and precision metering has been the mission of the company since its genesis and we are adding metering that can support water sustainability using. Since 2017, we start the export smart water meters to the whole world, and hope more and more countries and region people can save the water with us together with the smart technology and system. Nowadays, SHMETERS have already become one the main important exporter for water flow meters in China.
We will provide your product to your hand in timely manner and keep you informed of process with your order throughout the whole sales. From the strictly QC inspection, strictly cost control and five star quality services, we believe that you will own a more solution on water metering.

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 86-0311-66568000
 0086-13131984716
 0086-13131984716

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Address: Ximei Huajie building, Qiaoxi District, Shijiazhuang city, Hebei, China
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