Brief Introduction
|
Accuracy: |
±2% of FS |
Pipe Size: |
10mm |
|
Output(optional): |
4~20mA, OCT |
Communication Interface: |
RS485, Support MODBUS Protocol |
Product Introduction
QMF compact RS485 MODBUS flow sensor for 0.1–35 L/min water lines, powering smart municipal irrigation.
- Plug-and-play quick-twist fittings cut install time 70%.
- ±2% FS accuracy and IP65 housing ensure stable outdoor dosing.
- 4–20mA/OCT outputs integrate directly with SCADA or battery RTUs.
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 Index |
|
|
Flow Velocity Range |
0.1 L/min ~35L/min |
|
Accuracy |
±2% of FS |
|
Repeatability |
0.8% |
|
Pipe Size |
10mm |
|
Fitting |
See section 3.2 |
|
Medium |
Deionized Water, Ethylene Glycol-Water Mixture, Propylene Glycol-Water Mixture, Oil-Based Coolant, Fluorocarbon Fluid |
|
Function Index |
|
|
Communication Interface |
RS485, Support 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℃ |
|
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
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 Index |
|
|
Flow Velocity Range |
0.1 L/min ~35L/min |
|
Accuracy |
±2% of FS |
|
Repeatability |
0.8% |
|
Pipe Size |
10mm |
|
Fitting |
See section 3.2 |
|
Medium |
Deionized Water, Ethylene Glycol-Water Mixture, Propylene Glycol-Water Mixture, Oil-Based Coolant, Fluorocarbon Fluid |
|
Function Index |
|
|
Communication Interface |
RS485, Support 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℃ |
|
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 |