Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
| Communication Interface | RS485 MODBUS |
| Flow Range | ±0.03ft/s~ ±16ft/s(~ ±16ft/s~ ±5m/s) |
| Pipe Range | DN32-DN6000 |
| Installation Method | Wall Mount |
| Transmitter | NEMA13,IP54 |
| Pipediameter Range | 15 mm to 3000 mm |
| Pipe Size | DN15mm-6000mm |
| Fluid | Water |
| Output | 4-20mA,LCD Display |
| Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Brand Name | QINWEIYB |
| Model Number | QWLW-GY201 |
| Place of Origin | China |
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Product Specification
| Communication Interface | RS485 MODBUS | Flow Range | ±0.03ft/s~ ±16ft/s(~ ±16ft/s~ ±5m/s) |
| Pipe Range | DN32-DN6000 | Installation Method | Wall Mount |
| Transmitter | NEMA13,IP54 | Pipediameter Range | 15 mm to 3000 mm |
| Pipe Size | DN15mm-6000mm | Fluid | Water |
| Output | 4-20mA,LCD Display | Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month | Delivery Time | 5-8 work days |
| Packaging Details | Carton | Brand Name | QINWEIYB |
| Model Number | QWLW-GY201 | Place of Origin | China |
| High Light | Wall Mounted Ultrasonic Flowmeter ，Wall Mounted External Ultrasonic Flow Meter ，Clamp On External Ultrasonic Flow Meter | ||
External Clamp-On Ultrasonic Flowmeter With Non-Contact Installation No Pressure Loss
The external clamp-on ultrasonic flowmeter is a type of instrument that measures the flow velocity and flow rate of the fluid inside the pipe from the outside of the pipe by using the principle of ultrasonic waves. Its most prominent feature is that during installation, there is no need to cut the pipe or stop the process. It only requires clamping the sensor (probe) onto the outer wall of the pipe, and it belongs to non-contact measurement.
| Characteristics | Time Difference Method | Doppler Method |
|---|---|---|
| Applicable Fluids | Clean, single-phase liquids (such as water, oil, and chemical reagents) with low bubble and particle content | Liquids containing a moderate amount of suspended particles or bubbles (such as sewage, slurry, and pulp) |
| Measurement Object | Fluid flow velocity | Movement speed of particles in the fluid |
| Accuracy | High | Relatively low, dependent on particle concentration and size |
| Cost | Generally higher | Generally lower |
| Application Scenarios | Water treatment, heating, air conditioning, petrochemicals, precise energy metering | Mining, papermaking, sewage treatment, slurry measurement |
The external clamp-on ultrasonic flowmeter is an extremely flexible, powerful and non-invasive flow measurement tool. When installed correctly by trained personnel in the right application scenarios, it can provide very reliable and accurate data. However, it is not a "universal meter", and its successful application highly depends on a deep understanding of fluid characteristics, pipeline conditions and installation details.
Company Details
Business Type:
Manufacturer,Distributor/Wholesaler,Exporter
Year Established:
Establishe
Total Annual:
5 million-10 million
Employee Number:
500~800
Ecer Certification：
Verified Supplier
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