Electronic remote water meter (RS485 water meter) LXSG-15~25

NegotiableUpdate on 03/11

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Product model: LXSG-15~32 Product introduction: This product uses an advanced microprocessor and uses RS485 communication bus as a medium to achieve functions such as data exchange, processing, display, control, and storage. It has a compact design, beautiful appearance, low power consumption, high precision, strong anti-interference ability, high integration, good reliability, good waterproof, moisture-proof, and anti attack performance, and easy installation. The water meter consists of a communication base meter or ultrasonic flowmeter, a microcontroller system, an electric control valve, and an RS485 communication unit.

Product Details

Functional Features

Multiple display functions

LCD display, complete data, can display cumulative water consumption, valve opening, valve closing, fault conditions and other information.
Prepaid function (optional), pay first and then use water

Users can generate water purchase messages through various payment methods in the management computer backend software, and directly send the information of water purchase to the corresponding water meter. After purchasing water, users can use it. The water bill will be automatically deducted from the meter, and the valve will be automatically closed to stop the water supply after the water fee is paid. Users need to purchase water again before they can use it.
Equipped with comprehensive fault self checking function

When a fault occurs, there is a corresponding error code prompt on the LCD screen. When there is a pulse line break or magnetic interference, the control system will close the valve and stop the water supply. A disposable plastic anti-theft buckle is used at the inlet joint of the water meter, which cannot be disassembled after installation. Forced disassembly will destroy it and cannot be restored, which can prevent water theft.
Integrated waterproofing, moisture-proof, anti strong magnetic, anti-theft, and anti drilling of water meter electromechanical system

The water meter has a fully sealed design, which is not afraid of water splashing; Adopting electromagnetic shielding design to prevent strong magnetic damage to the solenoid valve and water theft; When the water meter is subjected to external attacks, the electronic part does not receive the usage billing signal, and illegal water usage occurs, instructions will be issued to close the solenoid valve, and the water meter will automatically lock and stop water supply; Tempered glass is installed on the dial to prevent drilling damage to the sensing and measurement.
The water meter can record the last 10 times of water usage

This function facilitates the management and statistics of water usage details, and specific usage records can be transmitted back to the backend for storage and statistics through RS485 bus, which facilitates the improvement of water consumption management level.
The water meter has 485 communication function

Users can remotely read water meter data and perform valve control on the water meter through 485.

Model Function Comparison Table

Model selection	caliber	function code	function
LXSG-15~25	DN15、DN20、 DN25	T	Electronic remote water meter (cold water, RS485 communication)
		RT	Electronic remote water meter (hot water, RS485 communication)
		CT	Electronic remote water meter (cold water, with valve control, RS485 communication)
		RCT	Electronic remote water meter (hot water, with valve control, RS485 communication)

Example: LXSG-15 CT represents DN15 caliber, cold water, with valve control, RS485 communication.

LXSG-15 RCT stands for DN15 caliber, hot water, with valve control, RS485 communication.

Technical parameters

Nominal diameter DN (mm)	15	20	25
Overload flow Q4 (m ³/h)	3.125	5.0	7.875
Common flow rate Q3 (m ³/h)	2.5	4.0	6.3
R=Q3/Q1	80, 100, 125, 160 (optional)
Range ratio	Q2/Q1=1.6 Q4/Q3=1.25
unit of measurement	Cubic meter (m ³) or liter (L)
Temperature rating	Cold water T30, hot water T90
environmental rating	Grade B
Electromagnetic environment level	E1 level
accuracy class	level 2
Working water pressure	≤1MPa
maximum permissible error	Maximum allowable error in low zone: ± 5%
	Maximum allowable error in high zone	± 2% when the water temperature is ≤ 30 ℃
		± 3% when the water temperature is above 30 ℃
material	Shell: ABS engineering plastic
	Base table: Copper shell, plastic, cast iron
	Valve: Copper, Plastic
Working power supply	DC 12V
Water meter billing method	amount of water
	amount of money
	3-level ladder/4-level water price