All Categories

Smart Water Meter

Home > Products > Smart Water Meter

DN32-DN40 Commercial and Industrial Smart Water Meter


Minimum Order Quantity :100
Packaging Details :Carton Packaging
Payment Terms :T/T
Place of Origin:Changsha, Hunan
Certification:OIMLR49/ISO4064/EN14154
Delivery Time :30 days
Supply Ability :2000 per day (based on the number of the order)
Brand Name:Winmeter
Model Number:DN32-DN40 Commercial and Industrial
Detail Information
Color:Blue / transparentMaterial:Brass
Communication Protocol:M1/NFC CPU/JAVACard, STS, RS485,M-Bus,wireless M-Bus, LoRaWANBrand:Winmeter
Place Of Origin:Changsha HunanLevel Of Protection:IP68
High Light:

Commercial, Industrial, Prepaid, AMR/AMI, RS485/M-Bus, Wireless M-Bus, LoRaWAN,

Product Description

The water meter is a horizontal dry dial multi-jet cold water meter designed for measuring flows of cold potable water. It is a high reliable measurement instrument, which complies with OIMLR49/ISO4064/EN14154 standards.

Measuring range of water meter is better than Class B/C(R80/R100), Material of meter body and ball valve is copper.


Technical Parameters

lMechanical characteristics

Items

Parameters

Nominal diameter(mm)

32

40

Overload flow rate Q4(m3/h)

12.5

20

Permanent flow rate Q3(m3/h)

6.3

10

Transitional flow rate Q2(L/h)

100

160

Minium flow rate Q1(L/h)

62.5

100

Q3/Q1

R100

Accuracy class

Q1≤Q<Q2:±5%

Q2≤Q≤Q40.1℃≤T≤30℃:±2%

T>30℃:±3%

Types of Indicating device

0~99999.99995m³

Temperature class

T50

Water pressure class

MAP 10(10bar),MAP 16(16bar)

Pressure-loss class

Δp63(0.63bar)

Installation position

H

The installation sensitivity class

U0/D0

Notes:Metrological characteristics are in accordance with ISO4064:1993(Class B/Class C)

Items

Parameters

Nominal diameter(mm)

32

40

Overload flow rate qs(m3/h)

12

20

Permanent flow rate qp/qn(m3/h)

6

10

Transitional flow rate qt(L/h)

480

90

800

150

Minium flow rate qmin(L/h)

120

60

200

100

Class of measurement

Class B/Class C

Accuracy class

qmin≤q<qt:±5%

qt≤q≤qs0.1≤T≤30℃:±2%

T>30℃:±3%

Water temperature

Cold:≤30℃,Hot:≤90℃

Water pressure

PN :1.0MPa/10bar,PN :1.6MPa/16bar

Pressure-loss

ΔP0.1MPa@qs

lElectronic characteristics

Items

Parameters

Power Source

Lithium battery(replaceable)

Battery Voltage

3.6 V

Battery Lifetime

≥6 years

Valve lifetime

≥10000 times

Card lifetime

≥100000 times

Communication Interface

M-Bus/RS-485:

Wireless M-Bus

LoRaWAN

Electromagnetic and Environmental class

E1,B

Work Environment

0~50℃,≤93%RH

IP Code

IP68


Features

Key Features

lDN32~DN40, Multi-jet, Super dry

lOIML R49/ISO 4064/EN14154 Standard

lClassB/ClassC or R80/R100MAP16, T50,ΔP63

lSeparation design of water meter and valve

lTouch key,Large size LCD and backlight

lNon-contact M1/NFC CPU/JAVA card prepaid(ISO/IEC14443A) or STS4/6 prepaid(IEC62055-41)

lAMR/AMI(RS485/M-Bus, Wireless M-Bus, LoRaWAN) communication

lPrepayment, AMR/AMI, Prepayment +AMR/AMI

lIP68 protection of the whole meter


Main Functions

Prepaid Functions

lSupport prepaid/postpaid mode, and it can be switched

lM1/NFC CPU/JAVA card prepaid(Optional)

lSTS prepaid(Token Carrier: RF card or UIU)(Optional)

lMax.16 steps of water tariff

lAnti-storage , Insufficient water warning ,Self-defined overdraft

Communication

lWired M-Bus /RS485

lLoRaWAN,EU433MHz/EU868MHz/US902-928MHz

lWireless M-Bus(EN13757.4),Walk-by/Driver-by

lProtocol: EN13757.3, DLMS/COSEM,MODBUS-RTU

Advanced Functions

lEmergency water,Holidays Management,Non switch-off during off-duty

lMonthly free consumption water

lCollect taxes and fee by water charges

Alarm and Event logs

lAnti-magnetic,Low-Battery detection & log

lWater return, meter reversal and meter stop detection & log

lLeakage (continuous water use, valve failure, etc.) detection & log.

lAnti-tamper(open cover, open battery cover,tilt, etc.) detection & log

lHistory data, such as hourly data, daily data, monthly data, etc.

lEvent log, such as top-up, valve open/close, etc.

Security

lData encryption, AES-128, STS.

lCommunication security.

Certificates

lISO4064

lSTS

lBall valve lifetime

lFor drinking water equipment

lIP68

Dimensions

3

Type

Dimensions(mm)

L

W

H1

Thread

DN32

340

143

180

G1-1/2"

DN40

320

143

185

G1-3/4"