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Product details
1、 Product Name:
DN15Prepaid feesintelligencewater meter， DN15Intelligent water meter， DN15RF card smart water meter
2、 Usage: This productPrepaid water meterIt has extremely high waterproof and moisture-proof performance, and can work normally even when immersed in water. It is recommended to use it with confidence in rural drinking water safety projects.
Optional features: minimum consumption guarantee function, power-off valve closing function, tiered water pricing function, large capacity battery selection, etc.
Application field: This prepaid water meter is mainly used for measuring and charging water usage in tap water renovation, village communication projects, apartments, high-rise residential buildings, and other areas. This prepaid water meter is an ideal measuring and charging instrument for modern management of water management departments such as rural drinking water safety projects, water supply companies, and real estate management companies.
Application field: This prepaid water meter is mainly used for measuring and charging water usage in tap water renovation, village communication projects, apartments, high-rise residential buildings, and other areas. This prepaid water meter is an ideal measuring and charging instrument for modern management of water management departments such as rural drinking water safety projects, water supply companies, and real estate management companies.
3、 Product Technical Specifications:
Environmental temperature: 5~55 ℃, relative humidity ≤ 85%; Water temperature: 0.1 ℃~30 ℃
Working voltage: DC2.6~3.6V
Accuracy level: Level 2
Allowable working pressure of water meter: 1MPa
The allowable error of the water meter (water temperature 0.1-30 ℃) is ± 5% in the low zone (from including flow Q1 to excluding boundary flow Q2); The high zone (including the boundary flow Q2 to overload flow Q4) is ± 2%
The water pressure of the pipeline should be greater than 0.03MPa
Pressure loss not exceeding 0.063 MPa
4、 Smart water meter caliber comparison table:
4、 Smart water meter caliber comparison table:
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