Winters Instruments Flanged Ultrasonic Water Meter WWT Series measures water consumption in municipal networks, industrial facilities, commercial buildings and irrigation systems. Its cast iron body, IP68 protection and ultrasonic measurement technology support reliable water monitoring. Supplied by Alyamitech in Saudi Arabia, it offers wired and wireless communication options for remote reading and smart metering.
Key Features
- Ultrasonic measurement with integrated leak detection.
- Flanged construction for DN50–DN900 pipelines.
- IP68 protection for demanding installation environments.
- 360-degree installation orientation.
- Optional 10- or 16-year battery life.
- Nine-digit LCD with selectable litre, cubic metre or gallon units.
Technical Specifications
| Specification | Details |
|---|---|
| Manufacturer | Winters Instruments |
| Series and connection | WWT Series; flanged |
| Sizes | DN50–DN900 |
| Maximum operating pressure | 1.6 MPa (16 bar); PN16 |
| Metrological class | Class 2; R250/R400/R500 options, subject to size and configuration |
| Water temperature classes | T50 or T70, depending on configuration |
| Pressure loss | ≤63 kPa |
| Protection and installation | IP68; 360-degree orientation |
| Battery and display | Optional 10- or 16-year battery life; nine-digit LCD |
Construction
| Component | Details |
|---|---|
| Meter body | Cast iron |
| Pipeline connection | Flanged; dimensions and bolt arrangements vary by size |
Communication Options
Available interfaces include M-Bus, pulse output, RS485 Modbus, LoRaWAN, Sigfox and NB-IoT. Additional flanged-series options include 4–20 mA, GPRS, 4G and wireless M-Bus. Optional data logging supports daily, weekly or monthly records.
Battery life, communication interfaces and metrological ratio depend on the selected configuration.
