 |
| Size: | |
|---|---|
| Material: | |
| Type: | |
| Color: | |
| Packing: | |
| Brand: | |
| Certificate: | |
| Quantity: | |
DN15-DN25
S.H.Meters
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.
Brief introduction
GPRS Wireless Water Meter belong to high-tech smart water meter, using of advanced wireless remote 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/apartment/domestic/indoor/house/residential/housing/garden/housing/ground/commercial/general household/residential/building/malls/residence/school/apartment/municipality/household/potable/garden/domestic residential
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.
Features
With dry dial seal
Connection method is threaded connection
Non-contact water meter
Material: brass/body brass/brass body/brass water meter body/Brass interface/brass material/Cast Iron body/Ductile Iron body
Technical data conform to international standard ISO 4064.
Accuracy:class b/r100/r80
waterproof level:IP68
Require high GPRS signal intensity
fitting:connctor/lcd display/pulse output/Valve control/strainer/reading device/data logger/adapter/actuator/base table/battery operated/with controller/connection fittings/connector fitting/coupling/pointer/components/calibrator/counter/accessories/register/controller/with valve
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
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 | G1 1/4B |
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 | m³ | 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 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 | CDMA1X800/EGSM900 |
| Advantage | Transmit information through IC card,charge accurately install and operate easily. | LAN transmission data low power,Suitable for intensive installation real-time reading control. | Wide area network,data transmission without distance limitation 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 designated computer.Backup 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 |
Why choose us ?
1.Professional R & D team support the customization request including the meters parts, various signal output, the data management system and charge system. The aim is to achieve the water metering system localization .
2.We have a strict quality management system, and experienced technical engineers are in charge of production and calibration, so as to ensure the quality of each water meter before delivery. For regular order provide each water meter test result and inspection report.
3.About the delivery ability side , we have stable stock. For sample and trial order, we have the special production line to make sure the fast delivery. and large orders also can guarantee the delivery time.
4.Our fund is guaranteed, the payment method is flexible.
5. As to the after-sales service system, we are building the complete after-sell services station in overseas markets and looking for more local partners can start the cooperation with us.
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.
Brief introduction
GPRS Wireless Water Meter belong to high-tech smart water meter, using of advanced wireless remote 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/apartment/domestic/indoor/house/residential/housing/garden/housing/ground/commercial/general household/residential/building/malls/residence/school/apartment/municipality/household/potable/garden/domestic residential
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.
Features
With dry dial seal
Connection method is threaded connection
Non-contact water meter
Material: brass/body brass/brass body/brass water meter body/Brass interface/brass material/Cast Iron body/Ductile Iron body
Technical data conform to international standard ISO 4064.
Accuracy:class b/r100/r80
waterproof level:IP68
Require high GPRS signal intensity
fitting:connctor/lcd display/pulse output/Valve control/strainer/reading device/data logger/adapter/actuator/base table/battery operated/with controller/connection fittings/connector fitting/coupling/pointer/components/calibrator/counter/accessories/register/controller/with valve
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
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 | G1 1/4B |
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 | m³ | 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 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 | CDMA1X800/EGSM900 |
| Advantage | Transmit information through IC card,charge accurately install and operate easily. | LAN transmission data low power,Suitable for intensive installation real-time reading control. | Wide area network,data transmission without distance limitation 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 designated computer.Backup 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 |
Why choose us ?
1.Professional R & D team support the customization request including the meters parts, various signal output, the data management system and charge system. The aim is to achieve the water metering system localization .
2.We have a strict quality management system, and experienced technical engineers are in charge of production and calibration, so as to ensure the quality of each water meter before delivery. For regular order provide each water meter test result and inspection report.
3.About the delivery ability side , we have stable stock. For sample and trial order, we have the special production line to make sure the fast delivery. and large orders also can guarantee the delivery time.
4.Our fund is guaranteed, the payment method is flexible.
5. As to the after-sales service system, we are building the complete after-sell services station in overseas markets and looking for more local partners can start the cooperation with us.
