Prepaid IC Card Electronic Water Meter

Product features:

This product uses contactless IC card induction with a distance of up to 5cm, no card insertion operation required, extending the service life of the card. It has a built-in electronic lock valve that automatically closes when the balance is insufficient and automatically opens after recharge. It has anti-magnetic interference function, effectively resisting external magnetic field tampering of metering data. It uses lead-free food-grade brass material, meeting drinking water safety standards. The battery life can reach 24 months, with automatic low battery alarm. It supports loss and reissue of IC cards to ensure the safety of user recharge funds, and has an IP65 waterproof rating suitable for damp kitchen and bathroom environments.

Product specifications:

Nominal Diameter: Available in DN15, DN20, DN25, DN40; Accuracy Class: Complies with ISO 4064 Class B metering standards; Rated Working Pressure: 1.0MPa; Operating Temperature Range: 0℃ to 50℃; Display: LED digital display showing remaining balance, cumulative usage, and battery level; Power Supply: 3 × AA alkaline batteries (up to 24 months of service life under normal usage); Body Material: Lead-free food-grade brass; Flow Range for DN15 model: 0.02~10m³/h; Protection Rating: IP65 waterproof; Installation Orientation: Horizontal fixed installation; IC Card Standard: MIFARE Classic 1K; Data Storage: Stores 2 years of historical water usage data; Dimensions: DN15 model: 130mm in length × 85mm in diameter.

Product application:

This prepaid IC card electronic water meter is suitable for water usage scenarios requiring prepaid management such as campus dormitories, chain apartments, public bathrooms, and hospital ward buildings. It helps property or management parties realize autonomous charging management, reducing the labor and time costs of manual charging, while improving the standardization of water management and effectively avoiding water fee arrears. It is compatible with domestic civil and commercial water supply pipeline specifications and can be directly deployed in existing water supply networks.