NB-IOT Internet Of Things Water Meter ; DN15 water meter
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- 1000 pc
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- 30000 pc/month
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NB-IOT Water Meter DN15
The wireless water meter is composed of a wet base meter or a dry base meter, a collecting unit, a transmitting unit, a routing unit, a battery, and the like. Also apply the letest NB-IOT communication technology( Narrow Bandinternet of Things). Supporting low-power devices in the WAN cellular data connection, is the latest-generation of remote water meter. One of its remarkable features is that its comprehensive cost is very low, especially the installation cost, just like the ordinary mechanical water meter, no need to punch on the pipeline can be run. All debugging is done completely at the computer terminal.
Features
The reding is accurate, and the water meter accumulates water in real time to ensure that data is not lost.
Using NB-IOT narrow-band IoT communication, the signal has no dead ends,
The base meter and the wireless unit are separated, and the replacement of the base meter and wireless unit is simple and quick.
Remote valve control, water realizes remote valve control, and effectively realizes the payment of the fee.
Automatic timing meter reading upload data. Read data by setting time every day, automatically send
IP68 design, electrinic module and battery are IP68 which can be soaked in water for a long time to work.
Main product specifications and technical parameters(Q3/Q1=125)
Serial number | Project name | DN15 | DN20 | DN25 |
| 1 | Maximum flow Q4 | 3.125m3/h | 5.0m3/h | 7.875m3/h |
| 2 | Nominal flow Q3 | 2.5m3/h | 4.0m3/h | 6.3m3/h |
| 3 | Transitional flow Q2 | 0.032m3/h | 0.0512m3/h | 0.8064m3/h |
| 4 | Minimun flow Q1 | 0.02m3/h | 0.032m3/h | 0.0504m3/h |
| 5 | Total length | 165 | 195 | 225 |
| 6 | Width | 82 | 82 | 82 |
| 7 | Height | 80 | 80 | 80 |
| 8 | Connection thread | GB 1/2' | GB 3/4' | GB 1' |
| 9 | Maximun reading | 0.0001m3 | ||
| 10 | Minimun reading | 99999m3 |
- Q: What is the maximum water quantity of a water meter with a diameter of 80mm?
- Water meter with a diameter of 80mm, the maximum water quantity is 80 cubic meters / hour.
- Q: Service life specification of water meter
- According to experts, water meter, ammeter before installation must be detected by the Institute of metrology, through the inspection of the table will be labeled as a mandatory testing logo, but a long time many people have ignored the identification, detection of the institutions and regulations of the state, China's water needs to be replaced once every six years the meter, life can be up to ten years, but also need to be tested once three years.
- Q: On the trouble of household water meter
- It's the quality of the water meter. The water in the water meter is normal. Change a water meter about 20-50 yuan, according to the quality of water meter to decide.
- Q: Advantages of intelligent water meters
- Water consumption can be recorded and displayed electronically;
- Q: Is there a national standard for the metering accuracy of tap water meters?
- The new national standard "closed water meter water flow in full pipeline measurement of drinking cold water and hot water meter gb/t 778 - 1 - 2 - 3 - 2007", instead of the original water meter national standard "cold water meter gb/t 778 - 1 - 2 - 3 - 1996" [1], launched in May 1, 2008. Compared with the new national standard, the original national standard changed greatly, and there were nine aspects of change, including the re establishment of the flow parameters and their relations of water meters". The change in this aspect will directly affect the metering requirements (measurement characteristics, maximum allowable errors) and technical requirements (material and structure, durability, calibration device) of water meters. Therefore, the reasonable selection of the flow parameters of the water meter is an important basis for the measurement, technology, test and verification of the water meter. It is also an important sign of the quality level of the water meter.
- Q: What sort of water meters do you have?
- Velocity meter: a water meter enclosed in a closed pipe, consisting of a moving element and directly driven by the velocity of water flow to obtain power and speedA typical speed water meter has a rotor type water meter and a spiral vane type water meterSpiral vane type water meter
- Q: Will the water meter go bad?
- Heat is the weakness of a general mechanical water meter. It takes a long time to affect it
- Q: Which kind of water meter is more convenient for large-scale projects? The best engineering case can refer to
- For the newly built large-scale projects, the ordinary mechanical water meter has been unable to meet the modern management requirements. Intelligent water meter becomes the first choice
- Q: Are the water meters and valves installed outdoors in a well? If so, how about before and after?
- Usually installed in a well, the valve is installed in the water inlet, the water meter is installed behind the valve, when the water meter is bad, the valve can be switched off and repaired.
- Q: The backflow meter will not turn
- Water meter, good water meter is not to turn, and some not very good will turn
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NB-IOT Internet Of Things Water Meter ; DN15 water meter
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 pc
- Supply Capability:
- 30000 pc/month
OKorder Service Pledge
OKorder Financial Service
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