FS-L Large Caliber Prepaid Cold Water Meter is a EL Products product. Key specs — Origin: China.
Product Description
General Introduction
Various specifications: DN40 DN50 DN80 DN100 DN150. One meter with one IC card, use water by IC card. When water meter receives data from IC card, it will open valve and begin water supply. After purchased water volume is used up, it will stop water supply. FS-L is separate structure, which is composed of controller, waterproof electric ball valve and transmitting water meter.
Controller Models
FS-L-DC model, which is suitable for DN40 water meter, powered by high lithium cells and with no energy consumption technology to guarantee long service life of cells. FS-L-AC model, which is suitable for DN50/80/100/150 water meters, can supply larger current when open or close valve.
Controller is powered by 220V AC and storage battery, 220V AC will charge up storage battery at ordinary time. When power cut, storage battery will supply power for 2-3 days.? In case of the voltage of storage battery is lower and not enough for power supply, water meter will close valve automatically.
