Goldcard Power-Tech's Bluetooth based prepaid water metering solution helps water utilities increase the income greatly and assists in the process of transformation. It enables the water utility to collect water revenue fully in advance and no need to collect the meters’ data manually at site, which dramatically reduce the labor cost and improve the working efficiency. 

Further more, the smart phone can upload the basic meter information such as Total Consumed Water, Remaining Water, Total Purchased Water, Hourly Consumed Water, etc. to the Master Station via WIFI/GPRS/3G/4G for statistics and analysis of Water Utilities.   

Main Functions

• Credit charging by smart mobile phone or CIU (optional); 
• Emergency water (overdraft);
• Pre-programmable low credit warning;
• Pre-programmable Social Amount (Monthly Free Consumption);
• Non-switch off during holidays, weekend & off-duty time;
• Data auto-save when battery off;
• 10 years’ monthly consumption data record.

Key Features

• STS (Standard Transfer Specification) IEC62055-41, 51 compliant; 
• AES/3DES Encryption to ensure the data security;
• Bluetooth communication between meter and smart phone or CIU; 
• Support the meter with Multi-jet (Brass) or Volumetric (Plastic);
• Anti external magnetic interference.