pFlow GF-S-CL Ultrasonic Flow Sensor for Liquid Cooling Systems

Overview

The pFlow GF-S-CL Ultrasonic Flow Sensor is an instrument designed for measuring flow velocity using the ultrasonic transit-time method, purpose-built for liquid cooling system applications where efficient thermal management and consistent operating conditions are critical. Its integrated clamp-on structure allows for quick and easy installation without the need for direct contact with the fluid medium, avoiding interference with existing production processes while ensuring accurate measurements.

As the official authorized partner and exclusive regional representative for pFlow Gentos, Seven Star LLC proudly supplies the GF-S-CL to data center operators, industrial cooling system integrators, and laboratory facilities across the Sultanate of Oman, Muscat, and the wider GCC. Its versatility, ease of installation, and reliability make it an ideal choice for monitoring flow rates across a wide range of industrial and laboratory liquid cooling setups.

Measurement Principle

The pFlow GF-S-CL measures flow using the ultrasonic transit-time method, achieving ±3% of full-scale accuracy across a flow velocity range of 0.03m/s to 5.0m/s. By collecting flow data and combining it with temperature data from other sensors, the GF-S-CL helps establish a precise thermal management model, ensuring stable operating conditions for heat-generating equipment.

Because the sensor’s clamp-on design allows for easy installation without breaking the pipeline, it minimizes disruption to existing liquid cooling systems during commissioning and ongoing maintenance. This non-intrusive approach provides real-time flow data, enabling precise control of cooling liquid flow to maintain consistent temperatures across connected equipment.

Engineering Design of the pFlow GF-S-CL

The pFlow GF-S-CL is constructed with PC (polycarbonate) engineering plastic for both the casing and clamp material, providing durability suited to the harsh conditions often found in industrial cooling applications. Its all-in-one transmitter pairs with a clamp-on transducer via a 5mm black six-core shielded cable with self-locking connectors at a standard 4-meter length, and the integrated design with reusable coupling pads reduces maintenance costs and downtime.

A 1.54-inch LCD color screen with 240×240 resolution and three touch keys provide clear, straightforward on-site configuration and readings. The sensor operates on a 10-36VDC power supply and communicates via RS485 with MODBUS protocol support, enabling easy integration with control systems for centralized monitoring and management of cooling processes across facilities.

Key Features

The pFlow GF-S-CL combines wide pipe compatibility with robust thermal monitoring capability. Core capabilities include:

• Non-intrusive clamp-on installation, avoiding pipeline breaks and minimizing system disruption.
• Wide pipe compatibility across DN15 to DN50 in stainless steel, PVC, copper, and PPR materials.
• Real-time flow data enabling precise control of cooling liquid flow and temperature consistency.
• RS485 communication with MODBUS protocol for centralized control system integration.
• Durable PC engineering plastic construction suited to demanding industrial cooling environments.
• Reusable coupling pads that reduce maintenance costs and system downtime.
• Energy efficiency support through optimized cooling liquid flow management.
• 1.54-inch color LCD display with 3 touch keys for straightforward field configuration.

Industrial Applications

The pFlow GF-S-CL is well suited to liquid cooling systems across data centers, industrial process facilities, and research laboratories throughout Oman, where consistent thermal management directly affects equipment reliability. Its wide pipe material and size compatibility also extend its usefulness to agricultural irrigation, water and wastewater management, and HVAC applications.

As the officially authorized partner for pFlow Gentos, Seven Star LLC distributes the GF-S-CL to process industries including chemical, pharmaceutical, and food and beverage facilities, as well as energy management and facilities management programs throughout the Sohar and Salalah economic zones and the broader GCC region.

Technical Specifications

Full technical parameters for the pFlow GF-S-CL ultrasonic flow sensor:

Call To Action

To submit a formal Request for Quote (RFQ), check regional warehouse stock availability, or download complete technical datasheets for the pFlow GF-S-CL Ultrasonic Flow Sensor for Liquid Cooling Systems, please contact the official instrumentation division at Seven Star LLC today. As the authorized partner for pFlow Gentos in Oman and the GCC, our engineers are ready to assist with rapid commercial sourcing and precision liquid cooling flow metering integration.