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Sts Split Keypad Prepaid DN 20 / 25mm Water Meter1
Meter for Liquid GasWater MeterWater Flow Meter
Wuhan San Fran Electronics Co., Ltd.
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Product Description LXSK Keypad prepaid water meterIntroduction:LXSK keypad prepaid water meter is composed of a multi-jet prepaid water meter and a separate customer interface unit (CIU) with RF wireless communication module. This meter is comply with STS standard, can be widely used for measuring the volume of cold water through water pipe.Functions and Features: (★Basic function☆Optional function)★Meter recharge by inputting TOKEN★Ingress protection IP68 waterproof★Up to 8 years battery life★Automatic valve controlling★Real-time clock★Utilities can set TOU price into meter on request★Anti-tamper magnetic field protection★Non-return valve★Low credit alarm★Overdraft collection★Check data by inputting the short code★LORA-RF communication(CIU)Specification:Model size15mm, 20mm, 25mmMeasurement range ratio(Q3/Q1)R=80,100,160Working temperature <50oCMinimum allowable working pressure0.03MPaMaximum working pressure16 BarMaximum pressure loss0.6 BarEnvironment humidity≤95%Maximum reading99999Electromagnetic CompatibilityE1ErrorQ1≤Q≤Q2, 5%; Q2≤Q4, 2%Flow-rate parameter (R=100)Nominal diameter (mm)DN15 1/2"DN20 3/4"DN25 1"Dimension (mm)165/190x99x104190x99x106225/260x103x114Connecting ThreadG3/4BG1BG1-1/4BPermanent flow rate Q32.546.3Minimum flow rate Q10.0250.040.063Transitional flow rate Q20.040.0640.1Overload flow rate Q43.1357.87Dimension:Company introduction:WUHAN SANFRAN ELECTRONICS CO.,LTD. is a professional manufacturer and supplier of water, electricity, gas, heat and energy efficiency management solution which was founded in 1998. The company covers an area of about 30 acres, 3,000 square meters of factory buildings have been built, main products including: electric energy meter, water meter, gas meter and management platform. In 2014, it was assessed as the key high-tech enterprise of National Torch Plan. In the recent tenders of power grid, the company's total number of winning bids ranked in the top eight. The amount of annual order reaches 700 million RMB. After-sales service agencies cover 31 provinces and cities.Under the business philosophy of "Focus, Innovation, Quality, Fair and Competent ", SANFRAN has been committed to researching solutions for smart energy meters and the extended products for more than 20 years, and has successively developed more than 100 kinds of smart energy meter with low-power consumption, long lifetime, multi-mode communication. The low-power consumption energy meter developed by SANFRAN reduced the power consumption of single-phase energy meters to 0.25W, three-phase energy meters to 0.15W (both are about 45% of the power consumption among similar electric energy meters). Since 2009, there were more than 30,000,000 low-power consumption meters running which save a lot of energy for the country. The company has accumulated to obtain national patents and software copyrights more than 200 items(including more than 35 invention patents). The single phase integrated smart prepayment meter project with low-power consumption based on switching mode power supply won the 21st Nation Invention Gold Award in 2015. And because of this, it was awarded with "Climate Solver" by WWF in 2014. There are only five companies to receive this honor. Starting from 2018, the key research direction of SANFRAN focus on the further application of big data of smart energy meter.
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