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RF Card Prepaid Smart Water Meter With AMR High Reliable LXSZ-P100A

Minimum Order Quantity : 100 Price : Negotiable
Packaging Details : Carton Packaging Delivery Time : 30 days
Payment Terms : T/T Supply Ability : 2000 per day (based on the number of the order)
Place of Origin: Changsha, Hunan Brand Name: Willfar Information Techonology Co., Ltd.
Certification: OIMLR49/ISO4064/EN14154/ISO IEC14443A Model Number: LXSZ-P100A

Detail Information

Color: White/Blue Material: Brass
Communication Interface: M-Bus/RS485 Communication ProtocolProtocals: DLMS/COSEM Or EN 13757-3 Or MODBUS
Place Of Origin: Changsha Hunan Level Of Protection: IP68
Brand: Willfar Information
High Light:

prepaid water meter


cold water meter

Product Description

Smart RF Card Prepaid Water Meter with AMR LXSZ-P100A 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)”



1. The LXSZ-P100A 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 comply with OIMLR49/ISO4064/EN14154 standards. It is an ideal product that can be used in both residential and commercial area.
2. The communication interface of LXSZ-P100A is M-Bus/RS485, and protocols is DLMS/COSEM or EN 13757-3 or MODBUS.
3. The LXSZ-P100A uses a non-contact Mifare one(M1) card/RF CPU card, which conform to the ISO/IEC14443A standard. If the data in card is 4. STS Token, it complies with IEC62055-41.
5. LXSZ-P100A is water meter with valve, Material of body is copper.

RF Card Prepaid Smart Water Meter With AMR High Reliable LXSZ-P100A 0
RF Card Prepaid Smart Water Meter With AMR High Reliable LXSZ-P100A 1RF Card Prepaid Smart Water Meter With AMR High Reliable LXSZ-P100A 2

Technical Parameters


Item Parameter
Meter Type Dry dial Multi-jet
Nominal diameter(mm) 15 20 25 32 40
Length(mm) 165,190 190,195 225 230 200
Permanent flowrate Q3(m3/h) 1.6/2.5 2.5/4 4/6.3 6.3/10 10/16
Q3/Q1 R80/R100/R160
Accuracy class Class 2
Error Q1QQ2 5%



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-span 5 years(typical)
Communication interface M-Bus/RS485
Communication protocol DLMS/COSEM or EN 13757-3 or MODBUS
Card life-time 100000 times(typical)
Valve life-time 10000 times(typical)
Work Environment 0.1~50℃,≤93%RH
IP code IP68




OIMLR49/ISO4064/EN14154/ISO IEC14443A




1. Integrated design of water meter and valve
2. Non contact card design
3. RF card + STS design(Optional)
4. M-Bus or RS485 (Optional)
5. IP68 protection


Basic Functions


2. Prepayment/Postpaid mode
3. Prepayment, Max.8 steps of water tariff
4. Insufficient water warning
5. Self-defined overdraft
6. Anti-storage (purchase limitation)
7. Anti-magnetic Interference & record
8. Low-Battery detection & record
9. Anti-tamper detection & record
10. History data.

Smart RF Card Prepaid Water Meter with AMR LXSZ-P100A Willfar Information
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



Residential and commercial




Nominal size(mm) L(mm) W(mm) H1(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"
32 340 143 180 R1-1/4" G1-1/2"
40 320 143 185 R1-1/2" G1-3/4"


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