STS Prepaid Intelligent Smart Water Meter LXSW-P300 Willfar Information
Contact Person : Eric Yang
Phone Number : 86-(0731)88619728
WhatsApp : +8618319993585
|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/STS IEC62055-41||Model Number:||WMFK-P300|
|Communication Protocol:||STS, LoRa||Brand:||Willfar Information|
|Place Of Origin:||Changsha Hunan||Level Of Protection:||IP68|
remote water meter,
cold water meter
STS Prepaid Wireless Smart Cold Water Meter WMFK-P300 with Valve Control Unit
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 WMFK-P300 which consists of User Interface Unit (UIU) , wireless valve control unit(VCU) and water meter.
2. The water meter is a rotary piston 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 residential area.
3. Accuracy class of water meter exceeds Class C(R160), Material of body is engineering plastic .
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 of VCU conform to the STS standard IEC62055-41
|Permanent flowrate Q3(m3/h)||2.5||2.5||4|
|Accuracy class||Class 2|
|Types of Indicating device||combination of analogue and digital devices|
|Water pressure class||MAP10(10bar),MAP 16(16bar)|
|The installation sensitivity class||U0/D0|
|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||≥7000 times(typical)|
1. Separation design of water meter and control valve , which can be installed H/V and can be used independently.
2. Separation design of water meter and UIU,
3. the water meter can be installed in a place where you can't touch it .
4. IP68 protection
Residential and commercial