NB-IOT water meter

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.

Please check the attachment for more information：

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