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Integrated Design Water Flow Meter Non Contact IC Card Prepaid LXSZ-P100

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/IEC14443A Model Number: LXSZ-P100

Detail Information

Color: White/Blue Material: Brass
Brand: Willfar Information Place Of Origin: Changsha Hunan
Level Of Protection: IP68 Payment Method: Mifare One(M1) Card/RF CPU Card
High Light:

remote water meter


cold water meter

Product Description

IC Card Prepaid Smart Water Meter LXSZ-P100 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-P100 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. It is an ideal product that can be used in both residential and commercial area.
2. The LXSZ-P100 uses a non-contact Mifare one(M1) card/RF CPU card, which conform to the ISO/IEC14443A standard. If the data in card is STS Token, it complies with IEC62055-41.
3. Accuracy class of LXSZ-P100 are Class B/C(R80/R100/R160), Material of body is copper.



Integrated Design Water Flow Meter Non Contact IC Card Prepaid  LXSZ-P100 0

               Integrated Design Water Flow Meter Non Contact IC Card Prepaid  LXSZ-P100 1


Technical Parameters


Item Parameter
Meter Type Dry dial Multi-jet
Nominal diameter(mm) 15 20 25 32  
Length(mm) 165,190 190,195 225 230  
Permanent flowrate Q3(m3/h) 1.6/2.5 2.5/4 4/6.3 6.3/10  
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-time 5 years(typical)
Valve life-time 10000 times(typical)
Card life-time 100000 times(typical)
Work Environment 0.1~50℃,≤93%RH
IP code IP68








1. Integrated design of water meter and valve
2. Non contact card design
3. RF card + STS design(Optional)
4. 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



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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