CM series Clamp-on Ultrasonic Flow Sensor

The CM series clamp-on ultrasonic flow sensors are similar to CG series sensors in basic structure and function. The major difference is that they only provide RS485 output, while CG series sensors also provide analog, frequency and pulse output.

Featuring simplified electronics, they are better suited for OEM applications.

Product Features

High Accuracy

This high level of precision is essential for applications requiring stringent quality control and process optimization.

Hygienic Safety

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

Bi-directional 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, 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.

Customized Calibration

Tailored calibration options accommodate various plastic tubing materials, sizes, temperatures, and liquid types. This customization guarantees optimal performance and accuracy tailored to specific operational needs.

Product Selection

Part #
Flow Range
Accuracy
Tubing OD
Tubing ID
  • CM-016
    Default: 1000 mL/min Max: 2000 mL/min
    0-200mL/min: ±6mL/min 200-2000mL/min: ±3%
    5/32" (4mm)
    4mm
    1/8" (3.2mm)
    3mm
  • CM-019
    Default: 2000 mL/min Max: 4000 mL/min
    0-200mL/min: ±6mL/min 200-4000mL/min: ±3%
    0.19" (4.8mm)
    5mm
    1/8" (3.2mm)
    3mm
  • CM-025
    Default: 3000 mL/min Max: 6000 mL/min
    0-300mL/min: ±9mL/min 300-6000mL/min: ±3%
    1/4" (6.4mm)
    6mm
    1/8" (3.2mm)
    4mm
  • CM-038
    Default: 4000 mL/min Max: 8000 mL/min
    0-500mL/min: ±15mL/min 500-8000mL/min: ±3%
    3/8" (9.5mm)
    9mm
    1/4" (6.4mm)
    6mm
  • CM-050
    Default: 5000 mL/min Max: 10000 mL/min
    0-700mL/min: ±21mL/min 700-10000mL/min: ±3%
    1/2" (12.7mm)
    13mm
    3/8" (9.5mm)
    9mm
  • CM-063
    Default: 7000 mL/min Max: 14000 mL/min
    0-900mL/min: ±27mL/min 900-14000mL/min: ±3%
    5/8" (15.9mm)
    16mm
    3/8" (9.5mm)
    10mm
  • CM-075
    Default: 10000 mL/min Max: 20000 mL/min
    0-1200mL/min: ±36mL/min 1200-20000mL/min: ±3%
    3/4" (19.1mm)
    19mm
    1/2" (12.7mm)
    14mm
  • CM-100
    Default: 25000 mL/min Max: 50000 mL/min
    0-2000mL/min: ±60mL/min 2000-50000mL/min: ±3%
    1" (25.4mm)
    25mm
    3/4" (19.1mm)
    16mm

Specifications

Liquid
Water, blood, drinks, paint, etc, without or with few solid particles
Accuracy
3% plus zero offset
Calibration
Default:22±3 °C, water
Tubing Material
Flexible materials such as PVC and Silicone, with smooth inner and outer surfaces
Housing Material
Aluminum (or stainless steel)
Fluid Temperature
0°C to 60°C
Storage Temperature
-20°C to 70°C
Input Voltage
5-30 VDC
Current
Less than 20mA
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

Applications

Cases

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