Xi 'an Qinwei Instrument Factory (General Partnership Enterprise)
| Pipe Size | DN15mm-6000mm |
| Output Signal | 4-20 mA, Pulse, Modbus |
| Display Type | LCD with backlight |
| Weight | Transmitter:approximately1.0kg. |
| Skype | summer.cao39 |
| Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month |
| Delivery Time | 5-8 work days |
| Packaging Details | Carton |
| Keyboard | 16 (4×4) touch keys |
| Power Supply | 10-36V DC@1Amax |
| Flow Range | 0.01 to 40 m/s |
| Transmitter Enclosure | IP65,ABS/PC enclosure |
| Product Name | Ultrasonic Flowmeter |
| Brand Name | QINWEIYB |
| Model Number | QWLW-GY207 |
| Place of Origin | China |
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Product Specification
| Pipe Size | DN15mm-6000mm | Output Signal | 4-20 mA, Pulse, Modbus |
| Display Type | LCD with backlight | Weight | Transmitter:approximately1.0kg. |
| Skype | summer.cao39 | Payment Terms | T/T,D/P,D/A,L/C |
| Supply Ability | 100PCS/Month | Delivery Time | 5-8 work days |
| Packaging Details | Carton | Keyboard | 16 (4×4) touch keys |
| Power Supply | 10-36V DC@1Amax | Flow Range | 0.01 to 40 m/s |
| Transmitter Enclosure | IP65,ABS/PC enclosure | Product Name | Ultrasonic Flowmeter |
| Brand Name | QINWEIYB | Model Number | QWLW-GY207 |
| Place of Origin | China | ||
| High Light | Time Difference Ultrasonic Flow Meter ，Non Contact Ultrasonic Flow Meter ，Non Contact Ultrasonic Fluid Flow Meter | ||
Time-Difference Ultrasonic Flowmeter For Efficient Measurement Of Fluid Flow
The time difference method ultrasonic flowmeter is a high-precision non-contact measuring instrument that calculates flow velocity and flow rate by utilizing the time difference of ultrasonic waves traveling in the fluid in the downstream and upstream directions.
There are mainly three installation methods for the time difference method:
| Installation method | Principle | Advantages | Disadvantages | Scenarios |
|---|---|---|---|---|
| External clamp type | The probe is fixed to the outer wall of the pipe with coupling agent. | Non-stop installation, no pressure loss, easy maintenance. | Highly affected by pipe material and condition, extremely high installation requirements. | Temporary detection, energy audits, processes where shutdown is difficult. |
| Insertion type | A hole is drilled in the pipe and the probe is directly inserted into the fluid. | High accuracy, good stability, not affected by pipe wall. | Requires shutdown for installation, slight pressure loss, contact with medium. | Permanent installation, large-diameter pipes with high accuracy requirements. |
| Pipe section type | The probe is pre-installed on a standard short pipe to form an integrated unit. | Highest accuracy, precisely calibrated before leaving the factory, simple installation. |
Summary: The time difference method ultrasonic flowmeter is a high-end solution for clean liquid flow measurement. Its successful application highly depends on "correct selection + professional installation + accurate parameters". Under the premise of meeting its working conditions, it can provide unparalleled long-term measurement performance and reliability.
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
Our company adheres to the business philosophy of "treating people with sincerity and establishing the enterprise with integrity", emphasizing the development of the enterprise, customer-oriented, quality first, and striving for excellence. In the field of industrial automation instruments and met... Our company adheres to the business philosophy of "treating people with sincerity and establishing the enterprise with integrity", emphasizing the development of the enterprise, customer-oriented, quality first, and striving for excellence. In the field of industrial automation instruments and met...
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