Our Ultrasonic Flow Sensors

Precision, Reliability, and Customization for Every Application.

CG Series Clamp-on Ultrasonic Flow Sensors / Flow Meters

CG series ultrasonic clamp-on flow sensors / flow meters are compact in size, and can measure flow and output results without external circuitry.

The flow sensors/ flow meters can be directly clamped on flexible plastic tubing to accurately measure the liquid flow rate and detect air bubbles. The flow sensor / flow meters are not in direct contact with the liquid in the tubing and will not contaminate the liquid.

They are especially suitable for applications where strict hygiene is required, such as biopharmaceutical processes, medical equipment, and battery manufacturing equipment and industrial automation.

Product Features

High Accuracy: ±3%

The flow rate measurement accuracy is essential for applications requiring stringent quality control and process optimization.

Hygienic Safety

The non-invasive measurement reduces the contamination risk and makes it ideal for sensitive applications in the pharmaceutical industries, ensuring safety and compliance with health regulations.

Bi-Directional Flow Measurement

Bidirectional measurement, capable of calculating fluid volume, and featuring bubble detection function

Compact Design

The embedded circuit eliminates external wiring, streamlining installation and reducing space requirements. This design simplifies setup while maintaining high performance.

No Blockages

Designed to operate without blockage or dead zones, enables smoother fluid flow and reduces potential system strain.

Output

CG series ultrasonic flow sensor/flow meters offers multi-output methods that facilitate seamless integration with existing systems.

Technical Parameter


Measurement	Measures instantaneous flow & cumulative volume, with bidirectional capability
Accuracy	±3% RD(Reading) plus zero point drift *(water, 22°C ±3°C)
Measurable Liquids	Water, saline, blood, beverages, and other acoustically transparent liquids
Applicable Tubing	PVC, PTFE, PE, or other plastic tubing, silicone tubing
Compact Design	Sensor and circuit systems are integrated into one unit
Signal Output	RS485, pulse, current, voltage, and digital output options
Current Consumption	<20mA (no external load)
Operating Voltage	12VDC-30VDC
Liquid Temperature	0°C -60°C
Ambient Temperature	0°C -60°C
Storage Temperature	-20°C -70°C
Work Humidity	10% – 90%RH（no condensation）
Protection Level	IP65

Product Specifications

Product Model	Flow Range	Outer Diameter	Inner Diameter
CG016NS	0-2,000 mL/min	5/32″ 4.0mm	1/16″ 1.6mm
CG019NS	0-2,000 mL/min	3/16″ 4.8mm	1/16″ 1.6mm
CG025NS	0-3,000 mL/min	1/4″ 6.4mm	1/8″ 3.2mm
CG032NS	0-6,000 mL/min	5/16″ 7.9mm	3/16″ 4.8mm
CG038NS	0-8,000 mL/min	3/8″ 9.5mm	1/4″ 6.4mm
CG044NS	0-9,000 mL/min	7/16″ 11.1mm	5/16″ 7.9mm
CG050NS	0-10,000 mL/min	1/2″ 12.7mm	3/8″ 9.5mm
CG056NS	0-12,000 mL/min	9/16″ 14.3mm	3/8″ 9.5mm
CG063NS	0-14,000 mL/min	5/8″ 15.9mm	3/8″ 9.5mm
CG075NS	0-20,000 mL/min	3/4″ 19.1mm	1/2″ 12.7mm
CG100NS	0-50,000 mL/min	1″ 25.4mm	3/4″ 19.1mm
CG125NS	0-100,000 mL/min	1 1/4″ 31.8mm	3/4″ 19.1mm
CG138NS	0-100,000 mL/min	1 3/8″ 35.0mm	7/8″ 22.2mm

Case in Medical

Extracorporeal Circulation Systems

Extracorporeal Membrane Oxygenation (ECMO), often referred to as an artificial heart-lung machine, is an emergency medical technology used to support or completely replace the function of the heart and/or lungs. In high-risk cardiac procedures like Transcatheter Aortic Valve Replacement (TAVR), as well as in the resuscitation of Intensive Care Unit (ICU) patients suffering from severe respiratory or circulatory failure, ECMO serves as the ultimate line of defense for life.

Let's Discuss Your Measurement Needs

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