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DN32-DN40
S.H.Meters
GPRS Signal Water Meter 32mm~40mm ISO 4064
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
·Technical data conform to international standard ISO 4064.
·Accuracy:class b/r100
·waterproof level:IP68
·Require high GPRS signal intensity
Outline dimensional drawing
Dimension
| Nominal Diameter | Length L | Width B | Height H | Connecting Thread | |
| mm | d | D | |||
| 32 | 230 | 103.5 | 115 | R1 1/4 | G1 1/2B |
| 40 | 245 | 125 | 156 | R1 1/2 | G2B |
Technical specifications
Nominal diameter (mm) | Measuring range | Max flow(Q4) | Nominal flow (Q3) | Transitional flow(Q2) | Min flow(Q1) |
| m³/h | m³/h | m³/h | m³/h | ||
| 32 | R80 | 12.5 | 10 | 0.20 | 0.125 |
| 40 | R80 | 20 | 16 | 0.32 | 0.20 |
FREQUENTLY ASKED QUESTIONS
Water meter
1. How long is the battery life?
Using ER26500 batteries with a capacity of up to 9000 mAh and the frequency of reading meters once a day, the battery life can reach up to 8 years.
2. Waterproofing grade?
At present, the LoRa wireless water meter adopts the technology of full encapsulation and sealing. It uses the silicon gel packaging circuit board part, and the battery plug and socket is also sealed to reach the IP68 protection level.
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 the signal transmission in water will be greatly affected
4. Can you make Lora ultrasonic valve-controlled water meter?
No, because the built-in valve will have a greater impact on the stability of the ultrasonic measurement, the higher the frequency of the switch valve, the greater the impact on the accuracy of measurement.
5. If the valve cannot be closed or opened, how can it be found and handled?
If the valve is blocked by sand and gravel flowing into the pipeline, the program in the water meter will try to execute the action of the on-off valve within 40S.
If the valve can not be switched normally, the water meter will give up the instruction and return the failure data to theplatform.
On the platform, the relevant information of the water meter can beviewed for the convenience of the management.
GPRS Signal Water Meter 32mm~40mm ISO 4064
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
·Technical data conform to international standard ISO 4064.
·Accuracy:class b/r100
·waterproof level:IP68
·Require high GPRS signal intensity
Outline dimensional drawing
Dimension
| Nominal Diameter | Length L | Width B | Height H | Connecting Thread | |
| mm | d | D | |||
| 32 | 230 | 103.5 | 115 | R1 1/4 | G1 1/2B |
| 40 | 245 | 125 | 156 | R1 1/2 | G2B |
Technical specifications
Nominal diameter (mm) | Measuring range | Max flow(Q4) | Nominal flow (Q3) | Transitional flow(Q2) | Min flow(Q1) |
| m³/h | m³/h | m³/h | m³/h | ||
| 32 | R80 | 12.5 | 10 | 0.20 | 0.125 |
| 40 | R80 | 20 | 16 | 0.32 | 0.20 |
FREQUENTLY ASKED QUESTIONS
Water meter
1. How long is the battery life?
Using ER26500 batteries with a capacity of up to 9000 mAh and the frequency of reading meters once a day, the battery life can reach up to 8 years.
2. Waterproofing grade?
At present, the LoRa wireless water meter adopts the technology of full encapsulation and sealing. It uses the silicon gel packaging circuit board part, and the battery plug and socket is also sealed to reach the IP68 protection level.
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 the signal transmission in water will be greatly affected
4. Can you make Lora ultrasonic valve-controlled water meter?
No, because the built-in valve will have a greater impact on the stability of the ultrasonic measurement, the higher the frequency of the switch valve, the greater the impact on the accuracy of measurement.
5. If the valve cannot be closed or opened, how can it be found and handled?
If the valve is blocked by sand and gravel flowing into the pipeline, the program in the water meter will try to execute the action of the on-off valve within 40S.
If the valve can not be switched normally, the water meter will give up the instruction and return the failure data to theplatform.
On the platform, the relevant information of the water meter can beviewed for the convenience of the management.
