Shanghai I Fluid Technology Co., Ltd.
| Payment Terms | T/T, L/C, Western Union |
| Supply Ability | 5000 pieces per month |
| Delivery Time | 1-2 weeks |
| Packaging Details | carton / wooden case |
| Name | open channel flowmeters |
| Accuracy of level | 0.25% F.S |
| Level range | 2 m |
| Precision of flow | 1-5% |
| Communication | 4-20 MA / OCT Pulse / Relay |
| flume | parshall |
| Power | 85-265V AC / 8-36V DC |
| Brand Name | Iflow |
| Model Number | WGM45-3 |
| Certification | ISO9001, CE |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T, L/C, Western Union | Supply Ability | 5000 pieces per month |
| Delivery Time | 1-2 weeks | Packaging Details | carton / wooden case |
| Name | open channel flowmeters | Accuracy of level | 0.25% F.S |
| Level range | 2 m | Precision of flow | 1-5% |
| Communication | 4-20 MA / OCT Pulse / Relay | flume | parshall |
| Power | 85-265V AC / 8-36V DC | Brand Name | Iflow |
| Model Number | WGM45-3 | Certification | ISO9001, CE |
| Place of Origin | China | ||
| High Light | transit time flow meter ，mass flow meter | ||
ultrasonic flow meters, open channel flowmeter in municipal STP flow monitor
Cautions:
When use the transit time ultrasonic flowmeters, be sure that the fluid can adequately conduct ultrasonic waves, because the flowmeter will not measure when the ultrasonic waves cannot penetrate the flow stream between the transducers. Similarly, ultrasonic waves must be able to penetrate the fluid for Doppler flowmeters to operate accurately. When the fluid is relatively opaque and does not penetrate the fluid, Doppler flowmeters tend to measure the velocity of the fluid at or near the pipe wall, which can cause significant measurement error and/or cause the flowmeter to fail.
Work principle
Ultrasonic transducer, is a transceiver which emits high frequency sound, which hits the medium surface and returns back to the sensor receiver. The time of travel of the ultrasound is inversely proportional to the height of the flowing medium. This way the height of the flowing medium is calculated. And with the algorithms programmed the Height, Flowrate and Total Flow are calculated and displayed.
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 M49x1.5, or clamp on |
| Protection | IP66 (sensor) |
Dimensions
Features
Sensors
Ultrasonic sensor Static pressure 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.
Company Details
Business Type:
Manufacturer,Exporter
Year Established:
1966
Total Annual:
15000000-20000000
Employee Number:
400~500
Ecer Certification：
Active Member
Shanghai I Fluid Technology Co., Ltd, a technique based company. We focus on the deployment , installation and management system of smart metering and smart grid in all utility sectors, include but not limited to water, heat, gas and electricity. To adapt to the global environment prote... Shanghai I Fluid Technology Co., Ltd, a technique based company. We focus on the deployment , installation and management system of smart metering and smart grid in all utility sectors, include but not limited to water, heat, gas and electricity. To adapt to the global environment prote...
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