NB-IOT Internet Of Things Water Meter ; DN15 water meter

NB-IOT Internet Of Things Water Meter ; DN15 water meter

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Loading Port:: Tianjin

Payment Terms:: TT OR LC

Min Order Qty:: 1000 pc

Supply Capability:: 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:How to modify the water meter?: That depends on what water meter you are, and there are many classifications of water meters, there are 7 kinds of our company. And it's illegal to change the metering equipment at random!

Q:What's wrong with Ann's new water meter? Can you get back after reinstalling?: A water meter is an instrument for measuring water flow. The cumulative flow of water is mostly measured. Generally divided into the volume of water meters and speed water meter two categories. The accuracy of the former is higher than that of the latter, but it requires high water quality and is easily blocked when the water contains impurities. An instrument for recording the amount of water used in running water is mounted on a water pipe, and when the user leaves the water, the pointer or wheel turns on the table to indicate the amount of water passed.

Q:Which kind of water meter is more convenient for large-scale projects? The best engineering case can refer to: The remote water meter solves the problem of meter reading to the household, and can monitor the statistical data of water use at any time, while the IC card water meter mainly solves the problem of charging and the control of the water consumption. Development units can choose their own products according to their own requirements.

Q:Household card water meter, the house valve is closed, no water, water meter is slow rotation, what is the reason?: No, the problem still exists, now the problem is clearly not a problem with the meter is not check valve, water is your home stream, you do not find out where the water has gone, it is not assured, the most reliable method to call the tap water company, please pay their people leak. I'm sure I can find it. Charges vary from place to place. The table before the problem of tap water company, after the table is your own home, so you may need to pay for

Q:The water meter in the taxi house is broken. Who will fix it?: The watch should only be changed by yourself. Because the water charges only to your total water meter.

Q:The developers Shoufang meter installation fee:: Building instability. Performance for settlement period is still sinking more than; lead to uneven settlement building body tilt; the overall strength is not enough, the building body is shocked or swing in the wind; because of imperfect structure, some or all of the bearing system load force is not enough, resulting in a complete or partial building collapse hazard.

Q:The differences between electromagnetic water meters and ordinary water meters, as well as their respective advantages and disadvantages: Electromagnetic water meter is designed for the actual requirements of water supply enterprises. It can optimize the water supply and ensure accurate water trade measurement and settlement. It conforms to the GB/T778-2007 new water meter standard. Electromagnetic meter for stainless steel shell design, ensure water use in high pollution corrosive environment, in line with domestic water use environment, full structure, zero pressure loss, no wear; ultra large range, small flow sensitivity and large flow measurement is far superior to the ordinary traditional water meter. The remote monitoring and management software system supporting the use of electromagnetic meter with remote transmission function, can not only realize the data receiving, storage flowmeter can also realize the statistics and analysis of data flow, can facilitate the timely control of the water flow in the region of each measurement point. The disadvantage is that its higher prices, complex structure, power to normal use.

Q:What are the functions and characteristics of intelligent water meters?: Antimagnetic attack: by magnetic interference, the valve automatically closes automatically open the valve after the card.

Q:Can hot water pipes hold water meters?: First of all, you must use the water table, water table water will spoil the water table with ordinary can, than the water table 10 high price, diameter below 20 of the most expensive is not more than 100 yuan.

Q:Where is the backflow preventer installed?: The backflow preventer must be installed horizontally, the installation site environment should be clean, there is enough space for maintenance, safety or drainage device (air blocking device) from the ground of the main export is greater than 300mm, is not submerged in water or sundries.

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