Lar / Produtos / Válvula de Água Inteligente / Lorawan Gateway Servidor de rede Válvula de desligamento de combustível de 3 vias Dragino Lora Bee

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Lorawan Gateway Servidor de rede Válvula de desligamento de combustível de 3 vias Dragino Lora Bee

Status de disponibilidade:
Quantidade:
  • QT-02-L/G

  • QOTO


Product Description

Three-Way Control Valves. Three-way valves have three ports, referred to as "A," "B," and "AB." Left open, right open, full close, it realizes one valve controls two zone together, enlarging the irrigating area.
Solar power all-in-one design make a wireless installation without electrical power cable. There are connected ports for flowmeter and pressure sensor. Users can preset flow volume and review water consumption. The pressure sensor can inform users of water pressure in pipes.

Fault warning, pipeline water shortage warning (after connecting to the flow meter), low power warning are available.


Three-way ball valves can

1. Cut off or shut off flow

2. Switch flow between two different sources

3. Combine the flow from two different sources

4. Alternate flow between two different destinations

5. Divert flow coming from one source to another destination

6. Split flow coming from one source between two outgoing destinations

7. Cellular network connectivity(GSM, GPRS, CDMA, 2G / GSM, 3G, 4G / LTE, EDGE, loRa)


三通结构图en


Data sheet

product model

QT-02T-G/L

battery

18650 lithium battery(wide temperature),

battery capacity: 2000mAh,four pcs

solar panel

polysilicon 6V 5.5W

botton connector port

a constant voltage and constant current   source inside, which supports 5-30V DC power supply

flow meter

external flow meter

max speed:10m/s

min speed:0.3m/s

working pressure:5kg/cm^2

ball valve torque

60 N.m

Max power

communication:3.8W

block:25W

low power mode

sleep current:<10uA

non low power mode

stand-by current: 4G<65mA,lora<26mA

wireless   communication specification


4G

LTE Cat-1

LTE-FDD: B1/B3/B5/B8

LTE-TDD: B34/38/39/40/41

HTTP MQTT TCP/IP

loRa

470Mhz-510Mhz




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+86 18688777598
+86-755-23017826
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