| Lugar de origen: | Changsha, Hunan |
|---|---|
| Marca: | Winmeter |
| Titulación: | OIML R49/ISO 4064/EN 14154 |
| Número de modelo: | Medidor de agua inteligente residencial |
| Cantidad mínima de pedido : | 100 |
| Detalles del empaque : | Embalaje de cartón |
| El tiempo de entrega : | 30 días |
| Términos de pago : | Maritimo |
| Capacidad de suministro: | 2000 por día (según el número del pedido) |
| Color: | Blue / transparent | Material: | Latón |
|---|---|---|---|
| Protocolo de comunicación: | M1/NFC CPU/JAVACard, STS, RS485,M-Bus,wireless M-Bus, LoRaWAN | Marca: | Winmeter |
| Lugar de origen: | Changsha Hunan | Nivel de protección: | IP21 |
| Alta luz: | Residential, Prepaid, AMR/AMI, RS485/M-Bus, Wireless M-Bus, LoRaWAN, | ||
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 ClassB/ C(R80/R160), Material of body is copper.
lCaracterísticas mecánicas
Objetos | parámetros | |||||
Diámetro nominal (mm) | 15 | 20 | 25 | |||
Overload flow rate Q4(m3/h) | 3.125 | 5.0 | 7.875 | |||
Permanent flow rate Q3(m3/h) | 2.5 | 4.0 | 6.3 | |||
Transitional flow rate Q2(L/h) | 50 | 25 | 80 | 40 | 126 | 63 |
Minium flow rate Q1(L/h) | 31.25 | 15.625 | 50 | 25 | 78.75 | 39.375 |
Q3 / Q1 | R80 / R160 | |||||
Clase de precisión | Q1≤Q<Q2:± 5% Q2≤Q≤Q4:0.1℃≤T≤30℃:± 2% T>30℃:± 3% | |||||
Tipos de dispositivo indicador | 0 ~ 99999.99995 m³ | |||||
Clase de temperatura | Cold:T30, Hot:T90 | |||||
Clase de presión de agua | MAPA 10(10bar),MAP 16(16bar) | |||||
Clase de pérdida de carga | Δp63(0.63bar) | |||||
posición de montaje | H | |||||
La clase de sensibilidad de la instalación | U3 / D3 | |||||
Notas:Metrological characteristics are in accordance with ISO4064:1993(Class B/Class C)
Objetos | parámetros | |||||
Diámetro nominal (mm) | 15 | 20 | 25 | |||
Overload flow rate qs(m3/h) | 3.0 | 5.0 | 7.0 | |||
Permanent flow rate qp/qn(m3/h) | 1.5 | 2.5 | 3.5 | |||
Transitional flow rate qt(L/h) | 120 | 22.5 | 200 | 37.5 | 280 | 52.5 |
Minium flow rate qmin(L/h) | 30 | 15 | 50 | 25 | 70 | 35 |
Class of measurement | Clase B / Clase C | |||||
Clase de precisión | qmin≤q<qt:± 5% qt≤q≤qs:0.1℃≤T≤30℃:± 2% T>30℃:± 3% | |||||
La temperatura del agua | Frío:≤ 30℃,Popular :≤ 90℃ | |||||
La presión del agua | PN :1.0MPa/10bar,PN :1.6MPa/16bar | |||||
Pressure-loss | ΔP≤0.1MPa@qs | |||||
lCaracterísticas electrónicas
The electronic characteristics of the smart water meter:
Objetos | parámetros |
Fuente de alimentación | Lithium battery(replaceable) |
Voltaje de la batería | 3.6 V |
Duración de la batería | ≥ 6 años |
Valve lifetime | Tiempos ≥10000 |
Card lifetime | Tiempos ≥100000 |
Interface de comunicación | M-Bus/RS-485: M-Bus inalámbrico LoRaWAN |
Electromagnetic and Environmental class | E1,B |
Ambiente de trabajo | 0 50 ~℃,≤93% RH |
Código de IP | IP21 |
Principales Caracteristicas
lDN15~DN32, Multi-jet, Super dry
lOIML R49/ISO 4064/EN 14154 Standard
lClassC or R160,MAP16, T50,ΔP63
lIntegrated 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
Funciones principales
Prepaid Functions
lSupport prepaid/postpaid mode, and it can be switched
lM1/NFC CPU/JAVAtarjetaPagado por adelantado(Opcional)
lSTS prepaid(Token Carrier: RF card or UIU)(Opcional)
lMax.16 steps of water tariff
lAnti-storage , Insufficient water warning ,Self-defined overdraft
Comunicación
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
Funciones avanzadas
lEmergency water,Gestión de vacaciones,Non switch-off during off-duty
lMonthly free consumption water
lCollect taxes and fee by water charges
Alarm and Event logs
lAntimagnético,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.
Seguridad
lData encryption, AES-128, STS.
lSeguridad de las comunicaciones.
Certificados
lISO4064
lSTS
lBall valve lifetime
lFor drinking water equipment
lIP21
Dimensiones
Tipo | Dimensiones(mm) | |||
L | W | H1 | Hilo | |
DN15 | 165/190 | 98 | 110 | G3 / 4 " |
DN20 | 190/195 | 98 | 110 | G1 " |
DN25 | 225 | 98 | 114 | G1-1 / 4 " |
