Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
| Payment Terms | L/C,D/A,D/P,T/T,Western Union |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Medium | liquid, water, oil |
| Pipe Material | Carbon steel,stainless steel,PVC. |
| Pipe Size | Clamp-on:1"~48"(25mm~1200mm) |
| Transducer Cable | Standard cable length:16ft(5m). |
| Pipe Size Compatibility | 15 mm to 6000 mm |
| Power Supply | 24 V DC or 110/220 V AC |
| Flow Range | 0.01 to 40 m/s |
| Enclosure Rating | IP65 or higher |
| Brand Name | QINWEIYB |
| Model Number | QWLW-GY209 |
| Place of Origin | China |
View Detail Information
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T,Western Union | Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days | Packaging Details | Carton |
| Medium | liquid, water, oil | Pipe Material | Carbon steel,stainless steel,PVC. |
| Pipe Size | Clamp-on:1"~48"(25mm~1200mm) | Transducer Cable | Standard cable length:16ft(5m). |
| Pipe Size Compatibility | 15 mm to 6000 mm | Power Supply | 24 V DC or 110/220 V AC |
| Flow Range | 0.01 to 40 m/s | Enclosure Rating | IP65 or higher |
| Brand Name | QINWEIYB | Model Number | QWLW-GY209 |
| Place of Origin | China | ||
| High Light | Ultrasonic Cross Correlation Flow Meter ，Clamp On Ultrasonic Flow Meter ，Clamp On Flow Meter Ultrasonic | ||
Applicable To Extremely Complex Medium Correlation Method Ultrasonic Flowmeter
Correlation method ultrasonic flowmeter is a type of ultrasonic flowmeter based on the principle of "cross-correlation analysis".
| Characteristics | Related Method Ultrasonic Flowmeter | Time Difference Method Ultrasonic Flowmeter |
|---|---|---|
| Measurement Object | The transmission time of "randomly marked patterns" in the fluid. | The propagation time difference of the ultrasonic "wave" itself. |
| Dependence on Sound Speed | Completely independent, immune in principle. | Highly dependent, requires precise measurement and compensation for sound speed changes. |
| Applicable Medium | Non-homogeneous, complex multiphase flows (slurries, gas-liquid mixtures, etc.). | Relatively homogeneous, clean single-phase fluids (water, oil, gas). |
| Accuracy Influencing Factors | Primarily affected by the accuracy of the sensor spacing L and signal quality. | Affected by multiple factors such as sound speed changes, flow profile, and installation angle. |
| Cost and Complexity | High. | Moderate (single-channel) to high (multi-channel). |
| Typical Accuracy | Can reach ±0.5% to ±1.0% (under applicable media). | Can reach ±0.5% or even higher in clean fluids. |
| Response Time | Slow (seconds). | Fast (milliseconds to seconds). |
Correlation ultrasonic flowmeters are the "specialist experts" and "problem solvers" in the field of flow measurement. They bypass the theoretical bottleneck of traditional ultrasonic flowmeters (speed of sound dependency) and take a unique approach by using the "fingerprint" of the fluid itself for measurement.
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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