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Water Meters
Ultrasonic Water Meter
CS50–200
The Ultrasonic Water Meter uses non-mechanical flow measurement for large-bore cold-water applications. The documented CS50–200 configuration supports pulse and 4–20 mA outputs, IP68 protection and a wide operating range for municipal and industrial networks.
Key Features
- No moving measuring parts
- DN50 to DN200 size range
- Up to 1.6 MPa working pressure
- IP68 protection
- Pulse and 4–20 mA outputs
- Range ratio of at least 1:500
TECHNICAL SPECIFICATIONS
Temperature Range
-25°C to +55°C
Pressure Rating
Up to 1.6 MPa
Diameter Range
DN50–DN200
OCTAVE-CS 50–200 Actual Technical Parameters
| Size | Q4 Overload Flow (m³/h) | Q3 Nominal Flow (m³/h) | Q2 Transitional Flow (m³/h) | Q1 Minimum Flow (m³/h) | Starting Flow (m³/h) | Error Q3–Q4 | Error Q1 |
|---|---|---|---|---|---|---|---|
| DN50 (2") | 65 | 40 | 0.125 | 0.060 | 0.025 | ±2% | ±5% |
| DN80 (3") | 100 | 63 | 0.200 | 0.080 | 0.025 | ±2% | ±5% |
| DN100 (4") | 150 | 100 | 0.320 | 0.100 | 0.025 | ±2% | ±5% |
| DN150 (6") | 350 | 250 | 0.600 | 0.400 | 0.200 | ±2% | ±5% |
| DN200 (8") | 550 | 400 | 1.000 | 0.800 | 0.200 | ±2% | ±5% |
These values are from the actual OCTAVE-CS 50–200 technical parameter table. Confirm the selected output, pressure and configuration before ordering.
OCTAVE-CS 50–200 Evaluated Technical Parameters
| Size | Q4 Overload Flow (m³/h) | Q3 Nominal Flow (m³/h) | Q2 Transitional Flow (m³/h) | Q1 Minimum Flow (m³/h) | Error Q3–Q4 | Error Q1 |
|---|---|---|---|---|---|---|
| DN50 (2") | 50 | 40 | 0.125 | 0.080 | ±2% | ±5% |
| DN80 (3") | 80 | 63 | 0.200 | 0.125 | ±2% | ±5% |
| DN100 (4") | 125 | 100 | 0.320 | 0.200 | ±2% | ±5% |
| DN150 (6") | 313 | 250 | 0.800 | 0.500 | ±2% | ±5% |
| DN200 (8") | 500 | 400 | 1.280 | 0.800 | ±2% | ±5% |
OCTAVE-CS Dimensions and Weight
| Size | L Length (mm) | B Width (mm) | H Height (mm) | h Register Height (mm) | Weight (kg) |
|---|---|---|---|---|---|
| DN50 | 200 | 165 | 194 | 40 | 9 |
| DN80 | 225 | 200 | 210 | 90 | 13 |
| DN100 | 250 | 220 | 223 | 103 | 15 |
| DN150 | 300 | 285 | 282 | 140 | 32 |
| DN200 | 350 | 340 | 332 | 165 | 45 |
Ultrasonic Meter Product Configuration
| Item | Documented Configuration |
|---|---|
| Measurement principle | Transit-time ultrasonic measurement with dual-channel probes |
| Protection | IP68; suitable for underwater operation |
| Expected battery life | Built-in lithium battery; expected life up to 16 years |
| Outputs | Positive and negative flow pulse output; dual pulse or 4–20 mA output options |
| Display | Two-row digital LCD with flow direction, instantaneous flow, cumulative volume, alarms and low-battery status |
| Working environment | -25°C to +55°C |
| Maximum working pressure | 1.6 MPa |
| Communication | Interface reserved for AMR and network monitoring |
- Municipal water networks
- Industrial water systems
- District metering
- Large-bore cold-water measurement
Certification information is available upon request.
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