As high-performance computing (HPC) systems continue to push the boundaries of processing power and efficiency, effective thermal management becomes increasingly critical.

Liquid cooling has emerged as a leading solution to dissipate the substantial heat generated by dense electronic components.

Accurate and reliable flow rate measurement of coolant is crucial for optimizing cooling efficiency, ensuring system reliability, and minimizing energy consumption.

XY-TEK CPD series clamp-on ultrasonic flow sensor/flow meter and TGD series in-line ultrasonic flow sensor / flow meter provide cutting-edge technology tailored to meet these demands.

Precision Flow Measurement: The Core to Efficient Thermal Management

The CPD and TGD ultrasonic flow sensors utilize advanced ultrasonic transit-time technology to provide highly accurate and repeatable coolant flow measurements.

Precise flow data is vital in HPC liquid cooling systems to control pump speed, balance coolant distribution, and prevent hotspots that could lead to hardware failure or performance throttling.

CPD clamp on Ultrasonic Flow Sensor/Flow Meter, Installation Flexibility

The CPD series ultrasonic flow sensor is designed for clamp-on installation, requiring no modifications or interruptions to existing tubing.

The clamp-on design is ideal for complex HPC data centers where downtime and contamination risks must be minimized. Its adaptability to tubing materials commonly used in liquid cooling loops, including PFA and PTFE, allows seamless integration in industrial environments.

Key Features

High Accuracy: ±2% flow measurement accuracy and ±0.3% repeatability ensure dependable monitoring of coolant rates, even at low flow conditions.Bubble Detection: Identifies gas bubbles in the coolant, allowing early alerts to prevent reduced cooling efficiency or potential damage.

Fast Response: A built-in processing system delivers real-time data to enable dynamic control of thermal management systems.

Multiple Outputs: Supports 4–20mA, RS485, and pulse outputs for hassle-free integration with existing control systems.

TGD Series In-Line Ultrasonic Flow Sensor / Flow Meter 

The TGD series is an in-line sensor designed for direct insertion into coolant tubing, providing robust measurement in demanding conditions. With its compact design and high-pressure rating, the TGD sensor is suited for critical flow control points where continuous, highly accurate flow data is a must.

Key Features

- Exceptional Accuracy and Stability: ±1% accuracy with excellent long-term stability supports stringent monitoring requirements.

- Wide Flow Range: Applicable to various flow rates in different coolant circuit segments.

- Durable Construction: Corrosion-resistant materials and robust design ensure reliable performance in harsh environments.

- Easy Calibration and Maintenance: Designed for straightforward setup and minimal downtime.

Benefits of Accurate Coolant Flow Measurement in HPC

1. Improved Energy Efficiency: By precisely measuring coolant flow, HPC cooling systems can optimize pump speeds and coolant distribution, significantly reducing electricity usage and operational costs.
2. Enhanced Thermal Stability: Accurate, real-time flow data helps maintain optimal coolant velocity, preventing thermal spikes or uneven cooling that can degrade system performance and longevity.
3. Proactive Fault Detection: Early identification of flow irregularities such as blockages, leaks, or bubble formation enables preventative maintenance and reduces unexpected downtime.
4. Scalable and Flexible Integration: Both sensor series provide versatile communication protocols and installation options, facilitating upgrades or new system designs without extensive modifications.

WHY XY-TEK

The XY-TEK CPD and TGD series ultrasonic flow sensors deliver accuracy, reliability, and flexibility in critical modern liquid cooling systems.

By enabling accurate coolant flow measurement, XY-TEK ultrasonic flow sensors play a pivotal role in lifting energy efficiency and optimizing thermal management — key factors in achieving greater computing power, reduced operational costs, and long-term system stability.

For organizations seeking to enhance their HPC cooling infrastructure, XY-TEK's ultrasonic flow sensors represent a smart, future-ready investment.

About XY-TEK

Founded in 2018, XY-TEK Technology Co., Ltd. specializes in ultrasonic flow sensing solutions for advanced industrial applications, including medical devices, biopharmaceutical devices, and energy sectors.

With proprietary designs and a commitment to innovation, XY-TEK delivers reliable and high-performance flow measurement sensors worldwide.

For more information on how the XY-TEK ultrasonic flow sensors/flow meters can enhance the liquid cooling applications, please contact XY-TEK at XY-TEK Website :https://www.xy-tek.com

TGD ultrasonic flow sensor / flow meter introduction:https://xy-tek.com/Products/show?id=19

CPD series ultrasonic flow sensor / flow meter introduction:https://xy-tek.com/Products/show?id=9

Contact XY-TEK : global@xy-tek.cn

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