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smart green city Valve Controller

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LoRa base smart irrigation system for smart garden. What QOTO smart irrigation system provide for users:

1. Remote control valve open and close by percentage, feedback of order delivery

2. Irrigate plants according their growing circle and soil condition while the system collect data from various sensor

3. Regulate water pressure via valve opening percentage. Motorized valve structure can allow valve open without worry of low water pressure

4. Flowmeter and pressure gauge can be connected into platform and realize intelligent linkage.

5. Fault alarm, water showtage alarm and low power alarm are available to provide a secure irrigation

product model

QT-01-L

battery

18650 lithium battery(wide temperature),

battery capacity: 2000mAh,two pcs

solar panel

Monocrystalline silicon 5V 0.6W

botton connector port

solar power charging port:9V-30V

USB charging port:DC9V 1A

flow meter

built-in flow meter

max speed:10m/s

min speed:0.3m/s

working pressure:5kg/cm^2

ball valve torque

>10KGfCM

Max power

communication:3.8W

block:4.6W

low power mode

sleep current:<10uA

non low power mode

stand-by current:NB<48mA,4G<65mA,lora<26mA

wireless communication specification

LoRa

470Mhz-510Mhz

model

QT-LW-01

Product

LoRa gateway

Power supply

DC12V 1A or DC24V 1A

USB connector

USB hardware update and data printing connector

RS485

VCC: Pull the switch to select the sensor power supply voltage: VIN or DC5V maximum 500mA

A:RS485communication port A (+)

B:RS485communication port B (-)

GND:ground wire for sensor

Connected devices

≤50

Communication distance

<1km

Protection level

IP55 或 IP67(different protection shell)

Working temperature

-10~60℃

Max power

3.8W (the maximum power at the moment of full power transmission)

Real time communication consumption

<10mA

4G Communication

LTE Cat-1

LTE-FDD: B1/B3/B5/B8

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

MQTT、TCP/IP、HTTP

LoRa frequency

470Mhz-510Mhz


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