CG Series Clamp-on Ultrasonic Flow Sensors / Flow Meters
The CG Series Clamp-on Ultrasonic Flow Sensors / Flow Meters are compact, non-invasive flow measurement devices designed for high-precision liquid monitoring in medical and laboratory environments.
- Description
- Key Features
- Technical Specifications
- Application Scenarios
- System Integration & Usability
Description
The CG Series Clamp-on Ultrasonic Flow Sensors / Flow Meters are compact, non-invasive flow measurement devices designed for high-precision liquid monitoring in medical and laboratory environments.
Using advanced ultrasonic technology, these sensors can be easily clamped onto flexible plastic tubing without direct contact with the fluid. This ensures contamination-free operation, making them ideal for applications requiring strict hygiene and sterility.
With high accuracy up to ±3%, bi-directional measurement capability, and real-time detection of air bubbles, the CG series provides reliable and efficient flow monitoring. These features make it highly suitable for critical medical devices such as dialysis systems, ECMO machines, heart-lung machines, and blood pumps.
Key Features
- High Accuracy: Flow measurement precision up to ±3%
- Non-Invasive Technology: Clamp-on design eliminates fluid contamination
- Bi-Directional Measurement: Measures flow in both directions
- Air Bubble Detection: Identifies blockages and air bubbles in tubing
- Compact Design: Space-saving and easy to integrate
- Hygienic & Safe: Ideal for medical-grade applications
- No Flow Obstruction: Ensures uninterrupted fluid movement
- Multiple Output Options: Analog, digital, frequency, and RS485 support
Technical Specifications
| CG Series Ultrasonic Flow Sensor Technical Data | |
|---|---|
| Measurement Accuracy | ±3% (Reading) + Offset |
| Measurement Type | Clamp-on Ultrasonic (Non-invasive) |
| Liquids Supported | Water, blood, oil, beverages, paint (low solids) |
| Calibration | 22±3 °C, water |
| Tubing Material | PVC, Silicone, PFA, PE, PUR |
| Housing Material | Plastic / Optional Stainless Steel / Aluminium |
| Input Voltage | 12–30 VDC |
| Current Consumption | < 20 mA |
| Connector | 8-pole push-pull plug |
| Fluid Temperature | 0°C to 60°C |
| Ambient Temperature | 0°C to 60°C |
| Outputs | RS485, 4-20mA, 0-10V, Frequency, Digital (NPN/PNP) |
| Accessories | Shielded cable (1.5m default) |
| CG Series Models & Flow Range | ||||
|---|---|---|---|---|
| Model | Flow Range | Accuracy | Tubing OD | Tubing ID |
| CG016NS | 500–2000 mL/min | ±3% | 4mm | 2–4mm |
| CG019NS | 800–4000 mL/min | ±3% | 4.8mm | 3–5mm |
| CG025NS | 1000–3000 mL/min | ±3% | 6.4mm | 4–7mm |
| CG032NS | 2000–6000 mL/min | ±3% | 7.9mm | 5–8mm |
| CG038NS | 3000–8000 mL/min | ±3% | 9.5mm | 6–9mm |
| CG044NS | 4000–9000 mL/min | ±3% | 11.1mm | 8–11mm |
| CG050NS | 5000–10000 mL/min | ±3% | 12.7mm | 10–13mm |
| CG056NS | 6000–12000 mL/min | ±3% | 14.3mm | 10–14mm |
| CG063NS | 8000–14000 mL/min | ±3% | 15.9mm | 10–16mm |
| CG075NS | 10000–20000 mL/min | ±3% | 19.1mm | 13–19mm |
| CG100NS | 25000–50000 mL/min | ±3% | 25.4mm | 15.9–25.4mm |
| CG125NS | 50000–100000 mL/min | ±3% | 31.8mm | 19–25.4mm |
| CG138NS | 50000–100000 mL/min | ±3% | 35mm | 22.2–25.4mm |
Application Scenarios
- Dialysis Systems: Real-time monitoring of blood and dialysis fluid flow
- ECMO Machines: Accurate blood flow validation in critical care systems
- Heart-Lung Machines: Ensures stable and reliable circulation measurement
- Blood Pumps: Detects blockages and maintains operational safety
- Contrast Media Injectors: Precise control of fluid injection during imaging
- Organ Perfusion Systems: Maintains controlled flow for organ preservation
System Integration & Usability
- Plug & Play Setup: Clamp-on installation without system modification
- Real-Time Monitoring: Instant flow data with multiple output interfaces
- Wide Compatibility: Supports industrial and medical control systems
- Advanced Connectivity: RS485, analog, and digital outputs for flexible integration
- Optional Tools: PC connectivity, monitoring units, and extended cables available
