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DN15-DN25
S.H.Meters
DN15-DN25 Mechanical Lora Water Meter Remote Reading
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.
Product features
·Type:dry dial/screw/seal
·Material:brass
·Scenes to be used:home/apartment/domestic/indoor/house/residential/housing/garden/housing/commercial/general household/residential building/for residence/apartment /municipality/household/potable/domestic residential
·waterproof level:IP68
·Technical data conform to international standard ISO 4064.
·Accuracy:class b/R100
·Water temperature: 0.1℃~50℃ ( 0.1℃~90℃ for hot water meter)
LoRa valveless meter function
1. Retain the mechanical display mode, which is convenient for users to check the water consumption intuitively.
2. The electronic reading can automatically upload data to the server through wireless network remote communication, which can realize remote data monitoring.
3. Using wireless communication, it is easy to install without wiring.
4. When the mechanical reading cannot be read normally, or the battery power is low, the water meter will actively upload the abnormal state to remind the management department that the water meter has failed.
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 | |||
Overload 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,T90 | |||
Pressure class | MAP10/MAP16 | |||
Pressure loss class | Δp63 | |||
Flow prefile sensitivity class | U10/D5 | |||
Environmental class | Class B | |||
Electromagnetic environment class | E1 | |||
Static current | uA | <10 | ||
Maximum permissible error:
1. From the minimum flow-rate (Q1) inclusive to the lower zone of the transitional flow-rate (Q2) exclusive: ± 5%.
2. Water temperature ≤ 30° C from transitional flow-rate (Q2) inclusive to the higher zone of the maximum flow-rate (Q4) exclusive: ± 2%. (hot water meter >30° C± 3%)
INTRODUCTION ABOUT SHANGHONG
As the China's leading smart water metering system provider , we have developed a compre-hensive water meter and the smart metering system range for the Domestic market, Commercial，Agriculture and Industrial . Moving with the changes in lOT technology and more higher precision metering, we are adding more research cost on reduce NRW(Non-Revenue water),improve the high-efficiency using on water.
Today,we have many partners from all over the world with long time cooperation.Since 2019,for provide much more better services, we have started to go abroad, investigating local water metering markets,start some pilot projects and visiting our regular and new customers and for provide better products and services.
We never can't forget the mission from S.H.Meters" To be the leader for water metering systemin abroad market". in future,we will do more in water saving, precision metering and intelligent control of water management.
DN15-DN25 Mechanical Lora Water Meter Remote Reading
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.
Product features
·Type:dry dial/screw/seal
·Material:brass
·Scenes to be used:home/apartment/domestic/indoor/house/residential/housing/garden/housing/commercial/general household/residential building/for residence/apartment /municipality/household/potable/domestic residential
·waterproof level:IP68
·Technical data conform to international standard ISO 4064.
·Accuracy:class b/R100
·Water temperature: 0.1℃~50℃ ( 0.1℃~90℃ for hot water meter)
LoRa valveless meter function
1. Retain the mechanical display mode, which is convenient for users to check the water consumption intuitively.
2. The electronic reading can automatically upload data to the server through wireless network remote communication, which can realize remote data monitoring.
3. Using wireless communication, it is easy to install without wiring.
4. When the mechanical reading cannot be read normally, or the battery power is low, the water meter will actively upload the abnormal state to remind the management department that the water meter has failed.
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 | |||
Overload 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,T90 | |||
Pressure class | MAP10/MAP16 | |||
Pressure loss class | Δp63 | |||
Flow prefile sensitivity class | U10/D5 | |||
Environmental class | Class B | |||
Electromagnetic environment class | E1 | |||
Static current | uA | <10 | ||
Maximum permissible error:
1. From the minimum flow-rate (Q1) inclusive to the lower zone of the transitional flow-rate (Q2) exclusive: ± 5%.
2. Water temperature ≤ 30° C from transitional flow-rate (Q2) inclusive to the higher zone of the maximum flow-rate (Q4) exclusive: ± 2%. (hot water meter >30° C± 3%)
INTRODUCTION ABOUT SHANGHONG
As the China's leading smart water metering system provider , we have developed a compre-hensive water meter and the smart metering system range for the Domestic market, Commercial，Agriculture and Industrial . Moving with the changes in lOT technology and more higher precision metering, we are adding more research cost on reduce NRW(Non-Revenue water),improve the high-efficiency using on water.
Today,we have many partners from all over the world with long time cooperation.Since 2019,for provide much more better services, we have started to go abroad, investigating local water metering markets,start some pilot projects and visiting our regular and new customers and for provide better products and services.
We never can't forget the mission from S.H.Meters" To be the leader for water metering systemin abroad market". in future,we will do more in water saving, precision metering and intelligent control of water management.
