NB-IOT Smart water meter

The NB-IoT water meter is one kind of smart water meter which is based on NB-IoT technology. Kaifeng Shengda Water Meter Co., Ltd provide you the complete solution for the NB-IoT water meter. It can realize wireless remote meter reading and remote control.

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Product Description

Function of NB-IOT water meter

♦ The LCD display screen displays the current signal value, balance, water consumption, remaining water quantity and other information

♦ Remote reading and remote valve control
♦ Early warning system: battery undervoltage and abnormal metering alarm
♦ Step water price can be set according to user category and usage.
♦ Battery: more than 6 years of use
♦ Support internal / external antenna, stable and reliable signal.
♦ High sampling accuracy
♦ Reed fault detection:When a sampling reed fails, the water meter will display the reed failure, and the water meter can still measure accurately.
♦ Data upload frequency can be set,periodic uploads can be uploaded at intervals of minutes, hours and days. 
♦ The battery can be replaced directly without opening the water meter
♦ The system adopts BS architecture: the browser can log in, and both PC and mobile phone can support it.
♦ NB Internet of things remote water meter supports two modes: fixed time point upload and periodic upload to meet the use needs of different users.

♦ Fixed time point upload supports four methods: month, week, day and hour (which days of the month, which days of the week, which hours of the day, and which minutes of the hour)

Deliver condition:
1.Size:DN15-DN200
2.Body:Brass(with valve)/iron(without valve)
3.Type:Dry dial/wet dial(standard)
4.Max work pressure:PN16.
5.Protection class:IP68
6.Protocol: Narrow band(LTE Cat.NB)
7.Frequency: B3(1800),B5(850),B8(900)
8.Battery: more than 6 years
9.Pressure loss:≤0.063Mpa
10.Water temperature:T30/T90
11.Standards:ISO4064. 
12.Certificate:MID
13.SIM card:Micro SIM card(Type 3FF)
14.Working mode: Class A
15.Software: B/S Cloudy serve platform
16.Software payment: Supply for free
17.Composition:NB-Iot water meter, Base station, Serve Platform

please check our NB-IOT water meter solution.

Application Range

1.Household

2.Dormitory

3.Hotel

4.Residential property

5.Apartment

6.Warehouse

7.bulk size used for irrigation,water resources management,Industrial production,Garden management.

Technical Specification

Diameter

(mm)

Class

Q4

(m³/h)

Q3

(m³/h)

Q2

(m³/h)

Q1

(m³/h)

Min. Reading

m³

Max. Reading

m³

DN15

B

3.125

2.5

0.05

0.03125

0.0001

99999

DN20

B

5

4

0.08

0.05

0.0001

99999

DN25

B

7.875

6.3

0.126

0.07875

0.0001

99999

DN32

B

12.5

10

0.2

0.125

0.0001

99999

DN40

B

20

16

0.32

0.2

0.001

99999

DN50

B

31.25

25

3.15

0.5

0.001

99999

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