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| Brand Name : | Iflow | 
| Model Number : | WGM45 | 
| Certification : | ISO9001 | 
| Price : | negotiable | 
| Payment Terms : | T/T, L/C, Western Union | 
| Supply Ability : | 1000 sets per month | 
| Delivery Time : | 1-2 weeks | 
Open channel flow meter for effluent flow monitor, parshal flume, level transmitter
Product introduction
The Open channel Ultrasonic Flowmeter is a high precision flow measurement instrument, which use Transit Time Ultrasound principle to measure the flow in a variety of Flumes, Weirs or Troughs.
Features
Sensors
Ultrasonic sensor Static pressure sensor
Main technical index
| Model | WH | 
| Applicable weirs | Right triangle weir slot (Open size: 500mm) | 
| Parshall flume (Larynx way width: 51mm, 76mm, 152mm, 228mm, 300mm) | |
| Rectangular weir (Opening size: 250mm, 500mm, 750mm ) | |
| Flow range | depending on weirs dimensions to be used, up to 335000 m3/hr | 
| Flow precision | 5% FS | 
| Level range | 1m | 
| Level precision | 0.5% FS | 
| Sensor blind area | <300mm @ 25C | 
| Output | 4-20 mA, tri wires | 
| Display | LCD display, include: four levels four transient flow Eight of the accumulative total flow 16 calendar clock | 
| Work temperature | 50C , customized available | 
| Power supply | AC220V | 
| Outlet way | Sensor leads 20m, instrument standard plugs | 
| Installation | instrument wall mount, sensor grain installation M68x2.0, or clamp on | 
| Protection | IP66 (sensor) | 
Applications
Measurement of water flow in Effluent, Waste Water, Rivers, Canals,
Drains, Sewage, etc.
Flow Totalizer parameters
Flow measuring range: Depends on the size of the flume.
Maximum Count: 9999999999
Types of suitable weirs: Triangular weir, rectangular weir,
Parshall flume, etc.
Display accuracy: 1 count. Overall accuracy depends on the input
signal. Different Weirs /
flumes has different accuracies. A triangular weir has 1 to 2% flow
error, a rectangular weir
has 1 to 4% accuracy, a Parshall flume has 3% flow error, etc.
Display: 2.8-inch LCD. Displays Height, Flowrate, Total Flow, etc.
Output
Voltage output: DC 12V or 24V
Signal output: RS485/RS232; 4~20mA; 2 channel relay
Troughs
Triangle weirs
Installation sample
Advantage
The production capacity is 20000 ultrasonic converter and 100,000 ultrasonic sensor.
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