Inline Ultrasonic Flow Totalizer For Small Pipe
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Inline Ultrasonic Flow Totalizer For Small Pipe

Inline Ultrasonic Flow Totalizer For Small Pipe

Model : QMF
Brand : pFlow
Certification: ISO9001,ISO14001, CE

Payment & Shipping Terms
Minimum Order Quantity: 1
Delivery Time: 3-5 working days
Payment Terms: T/T,Cash

Brief Introduction

 

Accuracy:

±2% of FS

Pipe Size:

10mm

Output(optional):

4~20mA, OCT

Medium:

Water

 

Product Introduction

 

QMF Inline Ultrasonic Flow Totalizer threads directly into 10 mm tubing, delivering laboratory-grade flow & total data for DI water, cooling loops and dosing skids. Its quick-twist fittings make DN10 small pipe water monitoring easier .

  • 4-20mA or OCT pulse output is available.
  • ±2% FS accuracy performance.
  • Compact Design good for space-constrained environments.

 

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Product 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 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

Water

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

 

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Appearance

 

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Installation

 

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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

Water

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

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