Accuracy:B degree
Voltage:3.1V-3.7V
Data Storage:10 years if the electricity is lost
Nominal Caliber:DN15,DN20,DN25

SFK01 prepaid cool water meter,

SFK01 prepaid cool water meter is a new product researched and developed by this factory. On the base of original water meter, it makes data collection through inductor, makes corresponding data processing through CPU and displays and controls the action of valve, to attain the objective to presale of water quantity and water consumption by fee payment. It adopts special lithium battery, unique bayonet attack-proof circuit, advanced hardware and software treatment, secure and reliable IC card trend encryption mechanism, so that the performance of complete meter is secure and reliable and has the characteristics of high accuracy, low power consumption of itself, small size and convenient installation.

Functions and Characteristics:

Temperature environment: