Prepaid Smart Water Meter IC Card / RF Card with Valve Control

• Customization: Available
• After-sales Service: Replacement Service for Damaged Products
• Warranty: 6 Years
• Model NO.: DN15-DN25
• Install: Horizontal
• Medium Temperature: Cold Water
• Level Measurement: B
• Counter Instructions: Analogue
• Nominal Diameter: 15-50mm
• Application: Civil, Industrial
• Principle: Speed of Water Meter
• Medium Pressure: General Water Meter
• Work Environment: Wet Water Meter
• Stucture: Intelligent IC Card
• Transport Package: Wooden or Carton Packaging
• Specification: DN15-DN25
• Trademark: attach
• Origin: China
• HS Code: 902820100
• Production Capacity: 10000 Pieces/Year

Product Description

Prepaid Smart Water Meter IC card / RF card with Valve Control

The IC Card Cold Water Meter is an electromechanically integrated smart metering device engineered with microprocessor-based control technology. Utilizing RF cards as data transmission media, it delivers comprehensive functions including data acquisition, automatic billing, valve control, data storage, and dual-way RF communication capabilities. Characterized by exceptional reliability, metrological accuracy, and user-friendly operation, this product is extensively applicable for urban/rural water supply systems. Its 'pay first then use' mechanism fundamentally eliminates conventional meter reading and billing inefficiencies.


Product Features:

Ultra-Low Power Design: Battery service life ≥6 years

Automatic Valve Shutdown: Activated during battery depletion/replacement to prevent water theft

Configurable Multi-Tier Water Tariffs: Supports progressive pricing models

Positive/Negative Balance Valve Control: Customizable shutoff thresholds

IP68 Waterproof Rating: Fully submersible protection

Anti-Magnetic Attack Alarm: Triggers alerts under strong magnetic interference

Balance Reminder Function: Proactive low-credit notifications

 

Product Specification

 

Caliber	DN15	DN20	DN25
Overload flow rate Q4 (m³/h)	3.125	5	7.875
Common flow rate (m³/h)	2.5	4	6.3
Dividing flow rate (m³/h)	0.04	0.063	0.1
Minimum flow rate (m³/h)	0.025	0.04	0.063
Range ratio	R100
Accuracy class	B
Pressure loss	△P63
Pressure rating	MAP10
Electronic resolution (m³)	0.1
Temperature grade	T30
Flow field sensitivity	U10/D5
Electromagnetic environment level	E1
Climate and mechanical environment rating	O grade
Waterproofing grade	IP68
Base material of the table	cuprum
Battery service life	≥6years(
Product implementation standards	GB/T 778,CJ/T 133