DN20 3/4 Inch Brass ISO 4064 Class B Liquid Sealed Wet Type Intelligent RFID Smart IC Card Water Meter

Min.Order: 100

Product origin: Hengshui, Hebei, China

Infringement complaint:

Complaint

US$ 38 ~ 42

Description

Brief introduction
LoRa wireless water meter adopts advanced wireless transmission technology, which transforms information of conventional mechanical water meter into electrical signal that stored by micro-electronics control circuit. It is able to automatically read the metering data via wireless remote network and control the close and open of the valve
Benefits
·With anti-magnetic interference function.
·With the battery voltage detection function.
·Module with automatic data storage function when power down and up, which assuring the data won't lost when power down.
·With 7 layers 8 types of price to support market demand.
·The joint of the RF module and the base meter uses the integrated structure with built-in antenna, which reducing the damage of antenna during the process of installation;
·Using LoRa transfer mode can drastically extend the communication distance.
·The module use of deep dormancy time design is able to completely close the wireless module during the deep dormancy time period ( not in operation during night time ), which drastically help to reduce power dissipation;
·Whole circuit board uses of ultra low power consumption design, power supply by high capacity lithium battery and battery life over 6 years;
·Set up the metering devices by the handset reader and check the original data and data from meter reading;
·AMI function that supports the system is able to control of valve opening or closing on real-time.
Product features
·Our Lora water meter has high accuracy
·Type: dry dial, screw, seal
·Material: Brass, Cast Iron
·Scenes to be used: garden, commercial, general household, residential building, municipality
·Waterproof level: IP68
·Technical data conform to international standard ISO 4064.
·Accuracy: class b
·Water temperature: 0.1ºC~50ºC ( 0.1ºC~90ºC for hot water meter).
·Fitting: Concentrator, Repeater, Connector, PCB, valve control, Strainer, Reading device, Valve actuator, Plastic cover, Battery operated, Coupling, Pointer, Components, Counter, register, Ball valve
·Communication: lora, wireless remote, local internet, Private Protocol

Details

Material	Brass /Iron
Accuracy	R80/R100
Size	DN15~DN25
Name	LoRa remote wireless water meter
Type	Compound meters, dry dial,Wet liquid seal
Model Number	LXSKZ DN15~DN25
Application	Household
Range ratio	160 (optional)
Feature	High Accuracy
Accuracy	0.02
Water temperature	0.1 ~50
Water Pressure	16MPA
Product name	LoRa remote wireless water meter
Temperature	T30/T90
Material	brass,iron
Range ratio	R80
Pressure	1.0MPa
Communication method	LoRa
Battery Life	4~6 years
Meter reading times	once a day
WaterProof	IP68
Certification	ISO19001,ISO4064,IP68,OIML
Feature	Remote Control
Standard	ISO 4064 ClassB

specification

Diameter DN	mm	15	20	25
Turndown Ratio	Q3/Q1	≥80
Max Flow/Q₄	m³/h	3.125	5	7.875
Norminal/Q3	m³/h	2.5	4	6.3
Transitional/Q2	m³/h	0.05	0.08	0.126
Min/Q1	m³/h	0.032	0.05	0.07
Pressure Loss Rating	△p	63
Max. allowable Pressure	MP_a	≤1
Transmitting Power	dBm	≤20
Sleep current	uA	≤5
Working Frequency	Hz	470-510
Value Operating Current	mA	≤45
Valve Operating Time	S	13
Valve Operating Current	mA	25-40
Working Hours	Years	≥6
Communication Methods	\	Lora