Description
Applications:
SEWER/CHANNEL NETWORKS MONITORING:
- Large sewer channels
- Capacity studies
- Combined sewer overflow (CSO) studies
- Inflow & infiltrations studies
- High velocity flows
- Discharge
WASTERWATER TREATMENT PLANTS:
- Flow to treatment
- Discharge
- Plant effluent
- Storm discharge
- Process flow control
INDUSTRY & HYDROPOWER:
- Plant effluent
- Process waste water
- Flows with high solid contents
COOLING WATER:
- Industrial compliance monitoring
Caustic & corrosive flows
RIVERS, CHANNELS & IRRIGATION:
- Storm water monitoring & compliance
Climate & hydraulic engineering
Storm water basins calculations
Permanent meaasurements of surface water
KEY FEATURES:
- Accurate flow measurement
- Cost-effective
- Portable or stationary version available
- Non-contact: the sensor is positioned above the water surface
- Easy installation
- Robust IP68 (PU) enclosure
- Totally sealed sensor: no joints, seals or screws
- Developed for field applications
- Velocity distribution analysis & self-learning technology for average velocity calculation
- For channels from 100 mm and upwards
- Easy integration with SCADA, PLC or telemetry systems
- Direct RS485 interface available(no monitor or converter necessary)
- One 4-20 mA configurable output
- Perfect solution for difficult flow conditions: high solids content, high temparature
- shallow and caustic flows, high velocities and large open channels
- No maintenance
- Auto-diagnostic system
Specifications:
- Velocity Measurement
- Method: Radar
- Range: ±0,08 to ± 15m/s
- (bi-directional)
- Accuracy: ±0,5% + zero stability
- Zero Stability: ±0,02 m/s
- Resolution: 0,001 m/s
Optional Combined Level Measurement (Ultrasonic)
- Method: Ultrasonic pulsed echo
- Range: 0,00 to 1,75 m (with ULS-02/RAV-0002)
- 0,00 to 5,75 m (with ULS-06/RAV-0006)
- Accuracy: ±0,2% of reading (with ULS-06/RAV-0006)
- ±0,3% of reading (with ULS-02/RAV-0002)
- Includes non-linearity and hysteresis
- Temp. Error: max. 0,04%/K
- Resolution: 1 mm
Optional Combined Level Measurement: (Radar)
- Method: Any 4-20 mA loop powered sensor
Flow Measurement:
- Method: Conversion from surface velocity measurement to
average velocity based on patient pending self learning
model using velocity distrubution measurements.
Conversion of water level and pipe size to fluid area.
Multiplication of fluid area by average velocity to obtain the flow rate. - Conversion Accuracy: ±5% of reading Assumes pipe is 0 to 90% full
Communication:
- RS-485 communications port with Modbus ASCII slave communication
protocol.
Outputs:
- 4-20 mA 1 for validated surface velocity (vQP) or validated surface velocity including median filter (vQPMF)
Internal Temperature Measurement:
- Method: Digital Sensor
- Range: -40°C to 80°C
Internal Humidity Measurement:
- Method: Digital Sensor
- Range: 0 to 100%
Internal Pressure Measurement:
- Method: Digital Sensor
- Range: 0 to 1500 HPa
- Auto Diagnostics system using internal sensors (Humidity, pressure, temperature)
Material & Dimensions:
- Enclosure: Polyurethane (PU)
- Dimensions: 422 mm L, 140 mm W, 183 mm H vertical blocking when mounted : 300 mm
Weight:
-
-
- 3,65 Kg (without the cable, level sensor and mounting accessories)
-
Protection rate:
- IP68
Environmental Conditions:
-
- Operating temperature range -30° to 70°C
- Storage temparature range – 30° to 80°C
Sensor Cable:
Material:
-
- Polyurethane jacketed
Length:
- Standard: 10 m
Optional:
- 20m, 30 m or length as needed up to 300m
