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STS Prepaid Intelligent Smart Water Meter LXSW-P300 Willfar Information
STS Prepaid Intelligent Smart Water Meter LXSW-P300 Willfar Information
Specifications
Brand Name :
Willfar Information Techonology Co., Ltd.
Model Number :
LXSW-P300
Certification :
OIMLR49/ISO4064/EN14154/STS IEC62055-41
Place of Origin :
Changsha Hunan
MOQ :
100
Price :
Negotiable
Payment Terms :
T/T
Supply Ability :
2000 per day (based on the number of the order)
Delivery Time :
30 days
Packaging Details :
Carton Packaging
Color :
White
Material :
Brass
Communication Protocol :
STS, LoRa
Brand :
Willfar Information
Level of Protection :
IP68
Description

STS Prepaid Wireless Smart Water Meter LXSW-P300 Willfar Information

Company Profile


Willfar Information Technology Co., Ltd.


- Established in 2004;
- Listed on the STAR Market of the Shanghai Stock Exchange in December 2019;
- Leading supplier of meter reading (AMI) equipment and operation service;
- The first company to develop "One DCU Reading Multi-meter" solution in China;
- The first company to have large-scale application of technologies and systems like "CPU smart-card Charge and Control", "One DCU Reading Multi-meter", LoRa-based RF Communication and "District Metering Area (DMA)”


Introduction

1. The LXSW-P300 which consists of User Interface Unit (UIU) and wireless remote (valve-controlled) water meter is highly intelligent for residential use in respect of water consumption.
2. 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 is conform to OIMLR49/ISO4064/EN14154 standards.
3. Accuracy class of water meter is Class B/C(R80 /R100/R160), Material of body is copper.
4. The UIU acts as a remote display and keypad for water meter, and it could be connected with meter by RF interface .
5. The prepayment module conform to the STS standard IEC62055-41

STS Prepaid Intelligent Smart Water Meter LXSW-P300 Willfar Information

Technical Parameters

Item Parameter
Meter Type Dry dial Multi-jet
Nominal diameter(mm) 15 20 25
Length(mm) 165,190 190,195 225
Permanent flowrate Q3(m3/h) 1.6/2.5 2.5/4 4/6.3
Q3/Q1 R80/R100/R160
Accuracy class Class 2
Error Q1≤Q＜Q2 5%
Q2≤Q≤Q4

0.1℃≤T≤30℃:2%

T＞30℃:3%
Types of Indicating device combination of analogue and digital devices
Indicating range 0~99999.99995
Temperature class T30,T50,T30/90
Water pressure class MAP10(10bar),MAP 16(16bar)
Pressure-loss class Δp63(0.63bar)
Installation position H
The installation sensitivity class U3/D3
Electromagnetic and Environmental class E1,B
Battery life-time ≥5 years(typical)
Radio Frequency Band (433~435)MHz,(470~510)MHz
Maximum Transmit Power 50mW,100mW
Valve life-time ≥10000 times(typical)
Work Environment 0.1℃~50℃,≤93%RH
IP code IP68

Certificate

OIMLR49/ISO4064/EN14154/STS IEC62055-41

Features

1. Integrated design of water meter and valve
2. Separation design of water meter and UIU, the water meter can be installed in a place where you can't touch it
3. IP68 protection


Basic Functions

1. LCD display
2. Prepayment, Max.8 steps of water tariff
3. Insufficient water warning
4. Self-defined overdraft
5. Anti-storage (purchase limitation)
6. Anti-magnetic Interference & record
7. Low-Battery detection & record
8. Anti-tamper detection & record
9. History data
Advanced Functions
1. Support purchase water by mobile
2. Holidays Management
3. Non switch-off during off-duty
4. Monthly free consumption water
5. Collect taxes and fee by water charges

Situations

Residential and commercial

Dimensions

Nominal size(mm) L(mm) W(mm) H(mm) Thread
15 165,190 98 110 R1/2" G3/4"
20 190,195 98 110 R3/4" G1"
25 225 98 114 R1" G1-1/4"
Product tags

sts prepaid water meter

,

water meter with rs485

,

water meter rs485
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STS Prepaid Intelligent Smart Water Meter LXSW-P300 Willfar Information

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Product Detail
Brand Name :
Willfar Information Techonology Co., Ltd.
Model Number :
LXSW-P300
Certification :
OIMLR49/ISO4064/EN14154/STS IEC62055-41
Place of Origin :
Changsha Hunan
MOQ :
100
Price :
Negotiable
Contact Supplier
STS Prepaid Intelligent Smart Water Meter LXSW-P300 Willfar Information

Willfar Information Technology Co. Ltd.

Active Member
6 Years
hunan, changsha
Since 2004
Business Type :
Manufacturer, Exporter, Seller, Other
Main Products :
Smart Water Meter, Smart Gas Meter, EV Charging Station
Total Annual :
170-180 million
Employee Number :
700~705
Certification Level :
Active Member
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