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ultrasonic flow meter Manufacturers

I have found results from400+products and200+suppliers aboutultrasonic flow meter

Aister Instrument (Shanghai) Co., Ltd.mic-icon
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Ultrasonic Flow Meter with Data Logger for Water Automatic Pipeline Type Ultrasonic Flow Meter

Ultrasonic Flow Meter with Data Logger for Water Automatic Pipeline Type Ultrasonic Flow Meter

US$200.00-1,000.00
1 Piece(MOQ)
Sample Available
Factory Price Wall Mounted Clamp on Water Meter Ultrasonic Flow Meter

Factory Price Wall Mounted Clamp on Water Meter Ultrasonic Flow Meter

US$190.00-1,000.00
1 Piece(MOQ)
Sample Available
Wall-Mounted Ultrasonic Flowmeter Liquid Water Full-Scale External Clamp Ultrasonic Flow Meter

Wall-Mounted Ultrasonic Flowmeter Liquid Water Full-Scale External Clamp Ultrasonic Flow Meter

US$150.00-1,000.00
1 Piece(MOQ)
Sample Available
China Factory Best Price RS485 Clamp Type Wall Mounted Ultrasonic Flow Meter

China Factory Best Price RS485 Clamp Type Wall Mounted Ultrasonic Flow Meter

US$150.00-1,000.00
1 Piece(MOQ)
Sample Available
China Factory Ultrasonic Water Flowmeter Price Alcohol Oil Ultrasonic Flow Meter

China Factory Ultrasonic Water Flowmeter Price Alcohol Oil Ultrasonic Flow Meter

US$150.00-1,000.00
1 Piece(MOQ)
Sample Available
China Portable Sincerity Water Meter Hydraulic Mass Ultrasonic Flowmeter Liquid Flow Meter

China Portable Sincerity Water Meter Hydraulic Mass Ultrasonic Flowmeter Liquid Flow Meter

US$190.00-1,000.00
1 Piece(MOQ)
Sample Available
Non-Contact Wall Mounted Ultrasonic Water Flow Meters Clamp on Sensor Ultrasonic Flowmeters Ultra Flow Meter for Water Oil Liquid CE Approved OEM Support

Non-Contact Wall Mounted Ultrasonic Water Flow Meters Clamp on Sensor Ultrasonic Flowmeters Ultra Flow Meter for Water Oil Liquid CE Approved OEM Support

US$200.00-1,000.00
1 Piece(MOQ)
Sample Available
Fixed Ultrasonic Flowmeter Wall Mounted Ultrasonic Flow Meter for Water

Fixed Ultrasonic Flowmeter Wall Mounted Ultrasonic Flow Meter for Water

US$190.00-1,000.00
1 Piece(MOQ)
Sample Available
Wall Mounted Clamp Flow Meter Digital Water Flowmeter Ultrasonic Water Flow Meter

Wall Mounted Clamp Flow Meter Digital Water Flowmeter Ultrasonic Water Flow Meter

US$150.00-1,000.00
1 Piece(MOQ)
Sample Available
Liquid Wireless Flow Meter Portable/Clamp-on/Wall-Mounted Ultrasonic Flowmeter of Handheld Ultrasonic Flow Sensor Digital Diesel Fuel Oil Flow Meter

Liquid Wireless Flow Meter Portable/Clamp-on/Wall-Mounted Ultrasonic Flowmeter of Handheld Ultrasonic Flow Sensor Digital Diesel Fuel Oil Flow Meter

US$150.00-1,000.00
1 Piece(MOQ)
Sample Available
China Factory Hot Sale Clamp on Ultrasonic Flowmeter Water Flow Meter

China Factory Hot Sale Clamp on Ultrasonic Flowmeter Water Flow Meter

US$190.00-1,000.00
1 Piece(MOQ)
Sample Available
DN25-6000mm Liquid Flowmeter Wall Mounted Type Modbus Ultrasonic Water Flow Meter

DN25-6000mm Liquid Flowmeter Wall Mounted Type Modbus Ultrasonic Water Flow Meter

US$150.00-1,000.00
1 Piece(MOQ)
Sample Available
Wall Mounted Clamp Ultrasonic Flowmeter Wall Hanging Ultrasonic Flow Meter Variable Area Ultrasonic

Wall Mounted Clamp Ultrasonic Flowmeter Wall Hanging Ultrasonic Flow Meter Variable Area Ultrasonic

US$150.00-1,000.00
1 Piece(MOQ)
Sample Available
OEM China Factory Wall Mounted Ultrasonic Water Flowmeter Price Flow Meter

OEM China Factory Wall Mounted Ultrasonic Water Flowmeter Price Flow Meter

US$190.00-1,000.00
1 Piece(MOQ)
Sample Available
Frixed Clamp on Ultrasonic Flow Meter with RS485 Modbus and Pulse

Frixed Clamp on Ultrasonic Flow Meter with RS485 Modbus and Pulse

US$150.00-1,000.00
1 Piece(MOQ)
Sample Available
Clamp on Sensor Wall Mounted Ultrasonic BTU Meters Water Flow Meter

Clamp on Sensor Wall Mounted Ultrasonic BTU Meters Water Flow Meter

US$190.00-1,000.00
1 Piece(MOQ)
Sample Available
Portable Ultrasonic Flow Meter Detector Contact-Free Installation Inside Pipe Oil OEM Customization Supported

Portable Ultrasonic Flow Meter Detector Contact-Free Installation Inside Pipe Oil OEM Customization Supported

US$200.00-1,000.00
1 Piece(MOQ)
Sample Available

Sourcing guidance for Ultrasonic Flow Meter

How to choose the right measurement technology for an Ultrasonic Flow Meter?

Buyers must distinguish between Transit-time and Doppler technologies. Transit-time meters are ideal for clean liquids (water, oils, chemicals) with less than 2% particulate matter, while Doppler meters are required for aerated liquids or slurries containing bubbles or suspended solids. Selecting the wrong technology will result in zero signal or extreme measurement errors.

What are the key installation types and their advantages?

There are three main types: Clamp-on, In-line (Spool piece), and Insertion. Clamp-on is the most popular for B2B sourcing because it allows for non-invasive installation without cutting pipes or stopping production. In-line meters offer the highest accuracy (up to 0.5%), while Insertion types are best for large diameter pipes where clamp-on signals may be too weak.

Which technical specifications are critical for industrial compliance?

Ensure the device meets IP67 or IP68 ingress protection ratings for outdoor or submerged use. For hazardous environments (oil & gas), ATEX or Ex-proof certifications are mandatory. Additionally, verify the accuracy class (typically ±1.0% for standard industrial use) and support for communication protocols like Modbus RS485, 4-20mA, or HART for system integration.

How does pipe material and size affect the selection process?

Ultrasonic waves travel differently through materials. You must confirm the meter supports your specific pipe material (Carbon Steel, PVC, Ductile Iron, etc.) and check if the pipe has a liner (like cement or rubber), which can attenuate the signal. Always provide the supplier with the Outer Diameter (OD) and Wall Thickness to ensure the transducers provided are compatible with your pipe size range.

Cross-Border Procurement & Risk Management for Ultrasonic Flow Meters

How can I verify the quality of a flow meter before it leaves the factory?

Request a Calibration Certificate for every unit. Professional suppliers on Made-in-China.com should provide a report showing the meter was tested against a master meter or gravimetric standard. For bulk orders, hiring a third-party inspection service (like SGS or Intertek) to perform a 'witness test' is a highly recommended strategy to mitigate the risk of receiving defective precision instruments.

What are the risks associated with shipping sensitive electronic sensors internationally?

Ultrasonic transducers are sensitive to mechanical shock and moisture. Ensure the supplier uses anti-static foam packaging and vacuum-sealed moisture barriers. For air freight, confirm that any lithium batteries (for handheld/portable models) comply with IATA Dangerous Goods Regulations to avoid customs delays or impoundment.

How should I negotiate after-sales support for technical equipment?

Negotiate a warranty period of at least 18-24 months. Since returning heavy equipment across borders is costly, insist on a clause for free replacement parts and remote technical video support for troubleshooting. Ask the supplier if they provide cloud-based diagnostic software to help calibrate the device remotely if signal issues arise during commissioning.

What is the best way to handle international payments and transaction security?

Use Secured Trading Services provided by platforms like Made-in-China.com to ensure your payment is only released to the supplier after you confirm receipt of the goods. For large-scale industrial projects, consider using a Letter of Credit (L/C) to align payment with specific shipping and quality milestones.

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