pFlow F2 Clamp-On Ultrasonic Flowmeter for Efficient Cooling

Overview

The pFlow F2 Clamp-On Ultrasonic Flowmeter is an economical, compact instrument purpose-built for efficient cooling system monitoring where flow sensors with moving parts cannot be used. Its modular, integrated structure design mounts to the outside of small and mid-diameter pipes using just four screws, requiring no pipe cutting and no interruption to the cooling process. The special insulating jacket reduces field installation hassle, and typical installation takes under 30 seconds once the unit is positioned.

As the official authorized partner and exclusive regional representative for pFlow Gentos, Seven Star LLC proudly supplies the F2 to HVAC chilled water contractors, building automation integrators, and industrial cooling operators across the Sultanate of Oman, Muscat, and the wider GCC. With rich network functionality including WiFi and cloud data storage, the F2 gives facility engineers real-time visibility into cooling system performance from a PC or mobile device without dispatching staff to the plant room.

Measurement Principle

The pFlow F2 operates on the ultrasonic transit-time principle. Two sensors clamp onto the outside of the pipe, and each transmits an ultrasonic pulse through the pipe wall into the flowing liquid, then to the opposing sensor. The speed of the liquid accelerates a pulse traveling with the flow and decelerates one traveling against it, and the difference between these transit times is used to calculate the flow rate.

Because this method relies on transit-time differential rather than direct contact with the fluid, the F2 remains unaffected by pressure or temperature changes in the cooling loop and introduces zero mechanical wear or pressure drop. This non-invasive principle also means the flowmeter’s accuracy is unaffected by the fluid medium, pipe material, or installation location, making it dependable for continuous cooling system monitoring.

Engineering Design of the pFlow F2

The pFlow F2 is engineered as a compact, all-in-one clamp-on unit suitable for small pipe sizes from DN20 to DN80, covering carbon steel, stainless steel, PVC, and copper piping typically found in HVAC chilled water systems and building automation loops. The integrated structure design and special outer insulation jacket keep the installation footprint small, making the F2 well suited to narrow mechanical rooms and tight plant spaces.

Once activated, the F2 requires no ongoing maintenance and offers users a choice between wired and wireless output, so that flow data can be reviewed either through the meter’s own display or remotely via a mobile device. The unit’s PC/ABS enclosure carries an IP54 rating, and its rich network functions—spanning RS485, TTL, 4–20mA, and WiFi—connect directly into central control systems or Gentos iCloud for data storage and analysis.

Key Features

The pFlow F2 combines compact clamp-on sensing with flexible connectivity for efficient cooling applications. Core capabilities include:

• Clamp-on installation completed in as little as 30 seconds, with no pipe cutting or process shutdown required.
• Compact, integrated structure design suitable for narrow plant rooms and tight piping layouts.
• Compatible with pipe sizes from DN20 to DN80 across carbon steel, stainless steel, PVC, and copper.
• Multiple output options including RS485, TTL, 4–20mA, and native WiFi wireless connectivity.
• Gentos iCloud data storage and analysis management for remote monitoring on PC or mobile device.
• Maintenance-free operation once activated, reducing long-term ownership costs.
• PC/ABS enclosure rated IP54 for durability in typical mechanical room environments.
• Measurement accuracy unaffected by fluid medium, pipe material, or installation orientation.

Industrial Applications

The compact size and flexible connectivity of the pFlow F2 make it a natural fit for HVAC chilled water systems, building automation, and efficient cooling applications across Oman’s commercial and industrial base. Farming irrigation systems, residential water supply networks, cleaning systems, and recirculating aquaculture systems (RAS) also benefit from the F2’s non-intrusive, low-maintenance measurement.

As the officially authorized partner for pFlow Gentos, Seven Star LLC distributes the F2 to commercial developments, hospitality properties, and industrial cooling operations throughout the Sohar and Salalah economic zones and the broader GCC region. The meter’s WiFi connectivity and cloud data storage allow facilities management teams to monitor efficient cooling performance across multiple sites without dispatching technicians for manual readings.

Technical Specifications

Full technical parameters for the pFlow F2 clamp-on ultrasonic flowmeter:

Call To Action

To submit a formal Request for Quote (RFQ), check regional warehouse stock availability, or download complete technical datasheets for the pFlow F2 Clamp-On Ultrasonic Flowmeter for Efficient Cooling, 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 compact wireless flow metering integration.