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Brand: pFlow
pFlow F3CL Clip-On Ultrasonic Flowmeter
Description
Overview
The pFlow F3CL Clip-On Ultrasonic Flowmeter is an innovative, IoT-enabled instrument engineered to enhance efficiency and sustainability across water-intensive operations through precise flow measurement. Using ultrasonic transit-time technology, the F3CL delivers reliable water management data for irrigation, aquaculture, wastewater treatment, and general industrial water processes, all through an effortless clip-on installation that requires no pipe modification or disruption to existing systems.
As the official authorized partner and exclusive regional representative for pFlow Gentos, Seven Star LLC proudly supplies the F3CL to agricultural operators, aquaculture facilities, and wastewater treatment plants across the Sultanate of Oman, Muscat, and the wider GCC. Its RS485 Modbus connectivity and color LCD interface make it a practical choice for organizations seeking to minimize water wastage while maintaining full visibility into consumption and system performance.
Measurement Principle
The pFlow F3CL operates on the ultrasonic time-difference measurement principle, combining Gentos’ advanced ultrasonic signal processing technology with a proprietary flow algorithm to achieve accurate measurement of fluid flow in the pipeline. Acoustic pulses are transmitted between clip-on transducers mounted externally on the pipe, and the meter’s processor calculates flow velocity from the minute time differential between upstream and downstream signals.
Because the transducers clip onto the pipe exterior rather than penetrating the fluid path, the F3CL introduces no pressure drop, no mechanical wear, and no contamination risk to the measured medium. This non-invasive principle is especially valuable in wastewater treatment and aquaculture applications, where sensor fouling and maintenance access can be significant operational challenges for inline metering technologies.
Engineering Design of the pFlow F3CL
The pFlow F3CL features an integrated clip-on structure design that installs in a few simple steps, requiring no contact with the fluid medium and no interruption to ongoing operations. A clear color LCD display provides sharp readability from various viewing angles, supporting quick diagnostics and decision-making even in variable field lighting conditions common to agricultural and outdoor installations.
The unit’s standard RS485 communication interface with Modbus protocol enables seamless integration into agricultural management systems, building automation platforms, or wastewater SCADA networks for remote monitoring and control of water usage. The F3CL also provides flow monitoring on a daily, monthly, and yearly basis, giving operators clear visibility into usage patterns and trends over time without needing to manually record readings.
Key Features
The pFlow F3CL combines effortless clip-on installation with robust data connectivity. Core capabilities include:
- Effortless, non-invasive clip-on installation requiring no pipe modification or process disruption.
- Clear color LCD display for easy viewing and diagnostics from multiple angles.
- Precise flow measurement via ultrasonic transit-time technology for reliable water management.
- Standard RS485 communication with Modbus protocol for seamless system integration.
- Daily, monthly, and yearly flow monitoring for detailed usage pattern analysis.
- IoT-enabled design supporting remote monitoring and control of water consumption.
- Versatile compatibility across agriculture, aquaculture, and wastewater treatment applications.
- Minimal maintenance requirements thanks to zero moving parts in the measurement path.
Industrial Applications
The versatility and non-invasive design of the pFlow F3CL make it well suited to wastewater treatment plants, agricultural irrigation networks, and aquaculture management systems across Oman. In modern agriculture, the F3CL supports environmental conservation by ensuring efficient water distribution and minimizing wastage in irrigation and crop management operations, while in aquaculture it contributes to optimized water use and improved fishery production.
As the officially authorized partner for pFlow Gentos, Seven Star LLC distributes the F3CL to municipal water treatment facilities, industrial water processors, and agricultural cooperatives throughout the Sohar and Salalah economic zones and the broader GCC region. Its RS485 Modbus integration allows these organizations to fold F3CL data directly into existing remote monitoring and control platforms for optimized fluid stewardship.
Technical Specifications
Full technical parameters for the pFlow F3CL clip-on ultrasonic flowmeter:
| Parameter | Specification |
|---|---|
| Model | pFlow F3CL |
| Measurement Principle | Ultrasonic Time-Difference, Clip-on |
| Display | Color LCD Screen |
| Output Communication | RS485 with Modbus Protocol |
| Flow Monitoring | Daily, Monthly, and Yearly Records |
| Compatible Pipe Materials | Carbon Steel, Stainless Steel, Copper, PVC |
| Installation | Clip-on, No Pipe Modification Required |
| Connectivity | IoT-Enabled, Remote Monitoring Ready |
| Physical Architecture | Integrated Clamp-on Design |
Why Choose Seven Star LLC for the F3CL
Agricultural cooperatives and wastewater operators across Oman’s interior and coastal governorates often need flow instrumentation installed on pipe runs that were never designed with metering access in mind — buried lines, tight trench boxes, or pipework already in continuous service. The F3CL’s clip-on architecture was chosen for exactly this kind of retrofit, and Seven Star LLC’s field engineers can advise on transducer spacing and pipe-material compatibility (carbon steel, stainless steel, copper, or PVC) before the unit ships, reducing the risk of a mismatched order.
As the officially authorized partner for pFlow Gentos in Oman and the GCC, we also support customers integrating the F3CL’s RS485 Modbus output into third-party SCADA or irrigation-control platforms, and can coordinate availability and lead-time checks for cooperatives and municipal buyers who need multiple units delivered to a single project across the Sohar or Salalah economic zones.
Request a Quote for pFlow F3CL Clip-On Ultrasonic Flowmeter
To submit a formal Request for Quote (RFQ), check current availability and lead time, or request complete technical datasheets for the pFlow F3CL Clip-On Ultrasonic Flowmeter, 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 commercial sourcing and non-invasive water flow metering integration.
Other Models in the pFlow F3 Ultrasonic Flowmeter Series Range
Seven Star LLC supplies models from the pFlow F3 Ultrasonic Flowmeter Series range in Oman and the GCC. Compare the related models below and request a quote for the one that matches your application.
| Model | Category | |
|---|---|---|
| pFlow F3W IoT Ultrasonic Flowmeter | Ultrasonic Flowmeters | View details |
| pFlow F3R EU868 LoRaWAN Flow Meter | Ultrasonic Flowmeters | View details |
| pFlow F3 API WiFi iCloud Wireless Clip-On Ultrasonic Flow Meter | Ultrasonic Flowmeters | View details |
| pFlow F3CL Clip-On Ultrasonic Flowmeter | Ultrasonic Flowmeters | You are viewing this model |
| pFlow F3E Clip-On Ultrasonic Flowmeter for Mobile Water Purification | Ultrasonic Flowmeters | View details |
| pFlow F3P Panel Mount Ultrasonic Flowmeter | Ultrasonic Flowmeters | View details |
| pFlow F3RO Clip-On Ultrasonic Flow Meter for Well Water Projects | Ultrasonic Flowmeters | View details |
Related Products
Datasheets & Documents
- Datasheet pFlow F3CL/F3RO Datasheet Download
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About brand
Clamp-on ultrasonic flow measurement is what pFlow does. The sensors strap to the outside of the pipe and measure liquid flow by transit time, so the line is not cut and nothing touches the fluid. The brand comes from Gentos, an instrument maker focused on ultrasonic flowmeters, flow sensors and heat and cooling energy meters.
Seven Star LLC is the pFlow agency for Oman and the GCC, listing pFlow ultrasonic flowmeters in fixed, portable and LoRaWAN versions, BTU meters and LoRaWAN flow control valves.
pFlow flowmeter families
Most of the listed models are compact clamp-on sensors grouped by pipe size and duty. The GF family (GFCL, GFR, GF-S-CL, GF-SH-CL for hot water and GF-GH-CL for immersion cooling) and the MF micro flowmeters (MFR, MFCL) serve cooling and process loops on small and medium pipes. The MP series are plug-and-play flow sensors, including the MP801 and a LoRaWAN version. The D116-BTU is a wall-mounted ultrasonic BTU meter, the P116 a portable flowmeter for surveys, and the F8 a fixed meter used in aquaculture. Gentos also builds the F3 series clip-on flowmeters, including a panel-mount version. The VC200-R is a LoRaWAN ball valve that works as a flow switch.
Where pFlow meters are used
The manufacturer documents use in liquid cooling for data centers and semiconductor plants, chilled and hot water metering in central air conditioning, water supply networks and irrigation, aquaculture, and utility lines in petrochemical and power plants.
Ordering a pFlow ultrasonic flowmeter: what we need
Clamp-on meters are selected from pipe data. Send the pipe outside diameter, wall thickness and material, any liner, the liquid and its temperature, the expected flow span and the straight pipe length available. Add the output you need (4-20 mA, pulse, Modbus, LoRaWAN) and the supply voltage. For BTU meters include the supply and return temperature span.
FAQ
Questions about the pFlow F3CL Clip-On Ultrasonic Flowmeter
Answers from our engineering team on installation, compatibility and integration.
01What makes the pFlow F3CL suitable for agriculture and aquaculture?
The F3CL provides precise, non-invasive flow measurement with a color LCD display and RS485 Modbus connectivity, helping minimize water wastage and support efficient irrigation and aquaculture water management.
02Does the F3CL require pipe modification to install?
No. The F3CL uses an effortless clip-on design that installs without pipe cutting or disruption to ongoing operations.
03Can the F3CL log flow data over time?
Yes. The F3CL provides flow monitoring on a daily, monthly, and yearly basis, giving operators clear visibility into usage patterns and trends without manual recording.
04How does the F3CL integrate with existing control systems?
The F3CL includes a standard RS485 interface with Modbus protocol, allowing it to integrate directly into agricultural management systems, building automation platforms, or wastewater SCADA networks.
05Is Seven Star LLC an authorized representative for pFlow products?
Yes. Seven Star LLC is the officially authorized partner and exclusive regional representative for pFlow Gentos in Oman and the GCC, supplying genuine products with local technical support.


















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