Brief Introduction
|
Accuracy: |
± 2.0 % |
Pipe Size: |
10mm |
|
Operating pressure |
0~1.6MPa |
Medium Temperature: |
-10℃~50℃ |
Product Introduction
The QMF Inline Ultrasonic Micro Flow Sensor provides reliable technical support for intelligent fluid management in agricultural technology, industrial manufacturing, data centers, and other fields.
- Easy installation
- Maded for tinny pipes DN10mm
- Multiple connections, flexible applications

- Water and wastewater management
- HVAC (Heating, Ventilation, and Air Conditioning) systems
- Process industries (chemical, pharmaceutical, food and beverage)
- Energy management and environmental monitoring
- Agriculture and irrigation systems
- Research and development
- Facilities management
- Industrial maintenance and troubleshooting
- Carbon footprint, carbon audit, carbon assessment, carbon neutrality, and carbon trading etc.
Product Parameter
Technical Parameters
|
Performance Indicators |
|
|
Flow Velocity Range |
0.1 L/min ~35L/min |
|
Accuracy |
±2% of FS |
|
Repeatability |
0.8% |
|
Pipe Sizes |
10mm |
|
Fitting |
See section 3.2 |
|
Medium |
Water |
|
Functional Indicators |
|
|
Communication Interface |
RS485; supports MODBUS protocol |
|
Output (optional) |
4~20mA, OCT |
|
Power Supply |
10~36VDC/500mA |
|
Keyboard |
3 touch keys |
|
Display Screen |
0.96" (160*80) LCD color screen |
|
Operating temperature |
-10℃~50℃ |
|
Operating pressure |
0~1.6MPa |
|
Humidity |
5~95% relative humidity, no condensation |
|
IP Rating |
IP65 |
|
Physical Characteristics |
|
|
Housing Material |
Engineering plastic(PPS) |
|
System interface |
G1/4 internal thread |
|
Cable |
φ5 black six-core shielded cable with self-locking connector, standard length: 1 m |
Body Parameters

Appearance

Installation
This product offers multiple installation methods, supporting three types of pipe connections: barbed, quickconnect,and compression fittings. Taking the compression fitting as an example, as shown in the illustration, the stainless steel compression straight connectors on both ends of the meter are compatible with 10×14 mm tubing.

FAQ
Q: Are you a trading company or a factory?
A: We have been focusing on ultrasonic flowmeters for 32 years and we are a well-known manufacturer integrating R&D and factory.
Q: What are the advantages of ultrasonic flow meters?
A: They offer non-invasive measurement, high accuracy, resistance to fluid property variations, suitability for various fluids, and low maintenance requirements.
Q: How do you install a flow meter?
A: Follow the manufacturer's installation instructions or view our youtube installation video.
Q: How to choose the right flow meter model for you?
A: Contact our technical sales with your pipe material and diameter, and we will recommend the most suitable model.
Q: Can this water meter track water usage?
A: Yes, it's designed to monitor and track water usage, detecting leaks in real time and helping manage water budgets effectively.
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Product Parameter
1)Technical Parameters
|
Performance Indicators |
|
|
Flow Velocity Range |
0.1 L/min ~35L/min |
|
Accuracy |
±2% of FS |
|
Repeatability |
0.8% |
|
Pipe Sizes |
10mm |
|
Fitting |
See section 3.2 |
|
Medium |
Water |
|
Functional Indicators |
|
|
Communication Interface |
RS485; supports MODBUS protocol |
|
Output (optional) |
4~20mA, OCT |
|
Power Supply |
10~36VDC/500mA |
|
Keyboard |
3 touch keys |
|
Display Screen |
0.96" (160*80) LCD color screen |
|
Operating temperature |
-10℃~50℃ |
|
Operating pressure |
0~1.6MPa |
|
Humidity |
5~95% relative humidity, no condensation |
|
IP Rating |
IP65 |
|
Physical Characteristics |
|
|
Housing Material |
Engineering plastic(PPS) |
|
System interface |
G1/4 internal thread |
|
Cable |
φ5 black six-core shielded cable with self-locking connector, standard length: 1 m |


