This is a fully integrated multi-functional mode Smart Prepaid Water Meter System with wireless transmission of meter consumption information.
Smart Prepaid Water Meter Features
- Fully Integrated Multi-Function Mode Smart Water Meter
- Remote Shut-On/off
- Long Range Wireless communication via loT Networks. (Sigfox and LoRaWAN)
- Radio Frequency: 868 MHz
- AMR Drive-by/ Walk-by Capability
- Automatic Detection & Notification of Tampers & Leaks
- Data automatically export to the municipal billing system via the uSOFT utility portal
- Managed through the utility portal via the uSOFT system
- Battery-powered, field replaceable
- Magnetic Anti-Tamper
- Valve Incorporated in Meter Body
- Dual State Valve (Open/ Close)
Smart Prepaid Water Meter Technical Specification
- Easily accessible Inlet Filter
- Built-in Shut-off Valve (PB & WMM Configurations)
- 2.4″ Screen – Large font, user-friendly Graphical Interface
- Battery life: 1O years 2
- Accuracy: Multi-Jet Class Band Class C
- Maximum admissible pressure: 1400 KPaLogger: IP68 enclosure, Probe: IP65)
Smart Prepaid Water Meter Operations
The IVM has various, settable operational modes, namely:
- Smart Prepaid Mode
- Smart Conventional Mode
- Smart Water Dispenser
Other mode features:
- Free Basic water settable daily or monthly (With accumulation option)
- Tariff steps are determined on the meter in real-time (Not in STS Mode, available as a custom token)
- Meter resets cost structure at the start of each month or day
- The meter can go into debt (Depending on operational mode)
- Lifeline water options
- Volume only
- Days only
- Set volume per day for a number of days (most popular)
Installation Details
Various Mounting solutions are available for the IVM, with the meter in a horizontal position:
- Above Ground Pillar Box, Compression Fittings (15mm, 20mm, 25mm)
- Wall Mount Manifold (¾” BSP Connections, Compression Fitting, 20mm, Fusion Welded Pipe 22mm)
- Straight Manifold (¾” BSP, 1″ BSP)
Vending Options
STS vending with multiple vendors across the country
Credit is added to the meter through a numeric Prepaid Credit token via the Customer interface unit (CIU)
Or
uWALLET prepayment vending control
Prepayment credit is controlled via the customer’s wallet (via the online interface)
- The client loads credit onto an electronic wallet for consumption to take place
(when wallets run out of credit the meters are virtually closed)
Compliance
- NRCS Approval number: SA1320 (SANS 1529-1 & SANS 1529-9)
- IEC 61000-4-2, IEC 61000-4-3
- STS502: IEC 62055-41, IEC 62055-51 (CIU)
- JASWIC
- ICASA
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