DN20 Prepaid Water Meter STS Standard Plastic Body Class B Accuracy IP68 Water Proof for Tanzania
The DN20 Prepaid Water Meter is a Class B water meter designed for commercial and industrial applications in Tanzania. Engineered for medium to high flow rates, this STS-compliant meter features durable plastic construction with IP68 waterproof rating and delivers precise water measurement under varying pressures and temperatures.
Key Features
- Easy integration with third-party payment platforms (M-pesa, pay-as-you-go, USSD, SMS)
- Fully compliant with STS standards
- Class B measurement accuracy
- Tamper and fraud proof design
- Configurable low credit warning and emergency overdraft limit
- Multi-tariff setting capability
- Dual display (LCD and counter)
Performance Benefits
- Quick and simple installation process
- Convenient vending system for utilities and consumers
- Immediate cash flow realization
- Customizable settings for free basic water and debt recovery
- Ideal for multi-dweller complexes and tenant submetering
- Maintenance-free operation
Technical Specifications
| Nominal Size |
DN |
15 |
20 |
25 |
| Maximum Flow Rate (Q4) |
m³/h |
3.125 |
5.0 |
7.875 |
| Permanent Flow Rate (Q3) |
m³/h |
2.5 |
4.0 |
6.3 |
| Transitional Flow Rate (Q2) |
m³/h |
0.05 |
0.08 |
0.126 |
| Minimum Flow Rate (Q1) |
m³/h |
0.031 |
0.05 |
0.0787 |
| Minimum Reading |
m³ |
0.0005 |
| Maximum Reading |
|
99999 |
Maximum Permission Error: Q1≦Q≦Q2 MPE = ±5% | Q2≦Q≦Q4 MPE = ±2% (For hot water metering, MPE=±3%)
Dimensions
| Nominal Size |
Length (mm) |
Width (mm) |
Height (mm) |
Thread |
| 15 |
165 |
101 |
124 |
G3/4B |
| 20 |
195 |
101 |
124 |
G1B |
| 25 |
225 |
101 |
124 |
G5/4B |
Additional Advantages
- Simple deployment and maintenance
- Enhanced tamper protection
- Low operational costs
- Optical port for easy interrogation
- Wide range of engineering settings
- 15-year designed lifespan
Our Services
- Prompt response to all inquiries
- OEM and ODM services available
- Comprehensive after-sales support
- 1-7 day sample lead time