Addrra water prepayment Solution

Product catalog summary

Prepayment Concept
ADDRA prepaid water meters enhance water consumption efficiency and reduce non-revenue water through effective data management and control. The prepayment system is based on the globally recognized STS standard.

Key Features of Prepayment Solution

Compliance with STS standard protocol IEC62055-41, 51.
Prepayment tokens are transmitted to the meter via smartphone or Customer Interface Unit.
20-digit tokens are generated by a Vending system.

Prepayment Options

WMP - Water meter with a separate shut-off valve.
WMV - Water meter with an integrated valve.

Technical Information
In the event of unpaid credit, the meter will command the closure of the water valve, ceasing water supply.

Customer Interaction
Customers must pay for water and send the received token to replenish credit either locally via a mobile application or remotely through HES using LoRaWAN.

Communications

Local access via BLE.
Remote access via WAN channels such as LoRaWAN and WM-BUS.

Token Handling
Each token is unique and specifies the cubic meters of water credited for use. Tokens can be entered locally or remotely. Once credit is exhausted, the meter will close the valve until a new token is entered.

Valve Operation
A 30-second delay is implemented after successfully applying the STS token to ensure the valve state change.

ADDRA Prepay View Application
This application allows users to send tokens, view valve states, and access meter information, including alarms. It features a simple and clear interface.

Application Features

Last Token: Displays the last entered token before recharge.
Reload Time: Shows the date and time of the last data reload.
Credit Liters: Indicates available water liters at reload time.
Accumulated Volume Liters: Shows water consumed at reload time.
SGC: Supplier Group Code issued by the STS Association.

Application Buttons

RECHARGE: Sends a token to recharge the water meter.
RELOAD: Updates meter information.

Catalog excerpts

Prepayment solution for ADDRA Water meters Technical information Prepayment concept ADDRA prepaid water meters effectively improve the efficiency of water consumption and decrease non-revenue water through water data management and control. Prepayment implementation is based on world-famous STS standard. Prepayments solution key features are as follows: • • • STS standard protocol IEC62055-41, 51 compliant Prepayment tokens are sent to the meter using smart phone or Customer Interface Unit. 20-digit tokens are generated by a Vending system. Prepayment options are available for both smart water metering and control devices: • • WMP - water meter and separated shut-off valve WMV – water meter with integra

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In case of unpaid credit, the meter sends a command to close the water valve and shut off water supply. A customer is required to pay for water and send the received token for replenishment of the credit to the meter locally by a special mobile application or remotely from HES via LoRaWAN. Communications The smart water meter can be accessed locally via BLE or remotely via WAN channels LoRaWAN, WM-BUS. Tokens handling Each token is unique and contains the number of cubic meters of water to be credited by the meter for use. Tokens are entered locally via mobile application or remotely via HES....

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ADDRA Prepay View application allows user to send token, view valve state and meter information including meter alarms. The application has a simple and clear interface.

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Addrra water prepayment Solution

Addrra water prepayment Solution

Catalog excerpts

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