CS series Clamp-on Ultrasonic Flow Sensor / Flow Meter

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CS series Clamp-on Ultrasonic Flow Sensor / Flow Meter

The CS series clamp-on ultrasonic flow sensor/flow meter is compact and supports measuring flow rate and detecting air bubbles without external circuitry.

It is designed for non-invasive flow rate measurement in rigid plastic tubing such as PFA, PTFE, Teflon, PVDF, PP, and Nylon.

The clamp-on design ensures no cross-contamination during the measurement process.

The CS series flow sensor/flow meter comes with different sizes to accommodate various tubing diameters and can be configured for flow switching and dosing control functionalities.

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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 automation industries.

Bi-Directional Flow Measurement

Support accurately calculating fluid volume and detecting air bubbles. Additionally, it can perform volume dosing and function as a flow switch, providing a multifunctional solution that enhances operational versatility.

Compact Design

The embedded circuit eliminates external wiring, is easy to install, and reduces space requirements.

No Blockages

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

Output

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

Product Selection

Part #

Max Flow

Accuracy

Tubing OD

Tubing ID

CS025NB

6000 mL/min

0-300mL/min: ±9mL/min 300-6000mL/min: ±2%

1/4" (6.4mm)

1/8" (3.2mm)

3/16" (4.8mm)
CS031NB

8000 mL/min

0-400mL/min: ±12mL/min 400-8000mL/min: ±2%

5/16" (7.9mm)

3/16” (4.8mm)

1/4" (6.4mm)
CS038NB

8000 mL/min

0-600mL/min: ±18mL/min 600-8000mL/min: ±2%

3/8" (9.5mm)

1/4" (6.4mm)

5/16” (7.9mm)
CS050NB

10000 mL/min

0-1000mL/min: ±30mL/min 1000-10000mL/min: ±2%

1/2" (12.7mm)

3/8" (9.5mm)

7/16"(11.1mm)
CS063NB

15000 mL/min

0-1400mL/min: ±42mL/min 1400-15000mL/min: ±2%

5/8" (15.9mm)

7/16"(11.1mm)

1/2" (12.7mm)
CS075NB

18000 mL/min

0-1600mL/min: ±48mL/min 1600-18000mL/min: ±2%

3/4" (19.1mm)

1/2" (12.7mm)

5/8” (15.9mm)
CS100NB

24000 mL/min

0-2400mL/min: ±72mL/min 2400-24000mL/min: ±2%

1" (25.4mm)

5/8" (15.9mm)

3/4” (19.1mm)

Specifications

Liquid

Water, blood, drinks, oil, paint, etc, without or not many solid particles

Accuracy

2% plus zero offset

Calibration

Default：22±3 °C, water

Tubing material

PFA, PTFE, Teflon, PP, PVDF, Nylon, etc., smooth inner and outer surfaces

Housing material

Plastic

Input voltage

12-30 VDC

Current

Less than 20mA (no external load)

Connector

8-pin push-pull plug

Fluid temperature

0°C to 90°C

Ambient temperature

0°C to 60°C

Shielding

Grounded

Input and output

• RS485 output
• Analog output: current output 4-20mA, 0-20mA, 0-24mA, voltage output 0-5V, 0-10V
• Frequency output: 0-20KHz
• Digital output: NPN, PNP, PUSH-PULL
• Digital input: Ground, lasts at least 20ms

Accessory

8-wire shielded cable, default length 1.5m

Optional accessories

• USB Data Converter: can connect a sensor to a PC
• Flow Sensor Tool Box with display: can connect up to 3 sensors to a PC
• Flow Sensor Monitor: can connect to a sensor with a display, and extend the sensor cable out
• Flow Sensor Data Cable, 3 meters, push-pull plugs at both ends, can connect the flow sensor monitor and the sensor

Specifications

Liquid

Water, blood, drinks, oil, paint, etc, without or not many solid particles

Accuracy

2% plus zero offset

Calibration

Default：22±3 °C, water

Tubing material

PFA, PTFE, Teflon, PP, PVDF, Nylon, etc., smooth inner and outer surfaces

Housing material

Plastic

Input voltage

12-30 VDC

Current

Less than 20mA (no external load)

Connector

8-pin push-pull plug

Fluid temperature

0°C to 90°C

Ambient temperature

0°C to 60°C

Shielding

Grounded

Input and output

• RS485 output
• Analog output: current output 4-20mA, 0-20mA, 0-24mA, voltage output 0-5V, 0-10V
• Frequency output: 0-20KHz
• Digital output: NPN, PNP, PUSH-PULL
• Digital input: Ground, lasts at least 20ms

Accessory

8-wire shielded cable, default length 1.5m

Optional accessories

• USB Data Converter: can connect a sensor to a PC
• Flow Sensor Tool Box with display: can connect up to 3 sensors to a PC
• Flow Sensor Monitor: can connect to a sensor with a display, and extend the sensor cable out
• Flow Sensor Data Cable, 3 meters, push-pull plugs at both ends, can connect the flow sensor monitor and the sensor