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Brand: pFlow
pFlow F3RO Clip-On Ultrasonic Flow Meter for Well Water Projects
Description
Overview
The pFlow F3RO Clip-On Ultrasonic Flow Meter is purpose-built to provide reliable data support for the rational use and management of well water and groundwater resources. Adopting the ultrasonic transit-time measurement principle combined with Gentos’ proprietary flow algorithm technology, the F3RO delivers accurate measurement of fluid flow in the pipeline with high measurement accuracy, giving well operators and water resource managers confidence in their consumption data.
As the official authorized partner and exclusive regional representative for pFlow Gentos, Seven Star LLC proudly supplies the F3RO to agricultural well operators, municipal groundwater authorities, and industrial water processors across the Sultanate of Oman, Muscat, and the wider GCC. Groundwater is a critical resource across the region’s agricultural and rural water supply networks, and the F3RO’s accurate, non-invasive metering supports the sustainable management this resource demands.
Measurement Principle
The pFlow F3RO measures flow using the ultrasonic time-difference method, transmitting acoustic pulses between clip-on transducers mounted on the exterior of the pipe. The instrument’s processor calculates the minute time differential between pulses traveling with and against the direction of flow, deriving precise volumetric flow rate without any physical intrusion into the water stream.
Because the F3RO’s clamp-on sensors never contact the pumped water directly, the instrument avoids introducing pressure drop, mechanical wear, or contamination risk into well water systems, where water quality and pump efficiency are both paramount concerns. This non-invasive principle also makes the F3RO well suited to the variable flow conditions and occasional sediment content typical of well water and groundwater extraction.
Engineering Design of the pFlow F3RO
The pFlow F3RO is designed with an integrated clamp-on structure that is simple and convenient to install; the unit can be energized and begin measuring after just four steps of operation. The installation process requires no contact with the fluid medium and no need to stop production, allowing well pumps and irrigation systems to remain in continuous operation throughout commissioning.
The instrument is equipped with a 1.44-inch LCD color screen for real-time data display, along with OCT and relay outputs and a standard RS485 interface supporting the MODBUS protocol for remote monitoring and data transmission. This combination of local display and remote connectivity suits both small rural well installations and larger groundwater schemes integrated into centralized SCADA systems. The F3RO is compatible with pipe sizes from DN20 to DN80 across carbon steel, stainless steel, PVC, and copper materials.
Key Features
The pFlow F3RO combines accurate well water measurement with flexible connectivity. Core capabilities include:
- High-accuracy ultrasonic time-difference measurement tailored for well water and groundwater flow monitoring.
- Integrated clamp-on installation completed in four steps with no contact with fluid media.
- No process interruption required, allowing pumps and irrigation systems to remain operational during setup.
- 1.44-inch LCD color screen for clear real-time data display in the field.
- OCT and relay outputs alongside a standard RS485 interface with MODBUS protocol support.
- Compatible with pipe sizes from DN20 to DN80 across carbon steel, stainless steel, PVC, and copper.
- Minimal maintenance requirements thanks to zero moving parts in the measurement path.
- Reliable data support for rational water resource management and reporting.
Industrial Applications
The pFlow F3RO is engineered specifically for well water projects, making it a strong fit for agricultural irrigation wells, rural water supply schemes, and groundwater management programs across Oman. Its accurate flow measurement provides the reliable data support needed for the rational use and long-term management of well water resources in a region where groundwater sustainability is an ongoing priority.
As the officially authorized partner for pFlow Gentos, Seven Star LLC distributes the F3RO to agricultural cooperatives, municipal water authorities, and industrial facilities throughout the Sohar and Salalah economic zones and the broader GCC region. Its RS485 MODBUS connectivity allows well water data to be integrated directly into regional water resource monitoring and reporting systems, supporting evidence-based groundwater management decisions.
Technical Specifications
Full technical parameters for the pFlow F3RO clip-on ultrasonic flow meter:
| Parameter | Specification |
|---|---|
| Model | pFlow F3RO |
| Measurement Principle | Ultrasonic Transit-Time, Clip-on |
| Compatible Pipe Sizes | DN20 to DN80 |
| Compatible Pipe Materials | Carbon Steel, Stainless Steel, PVC, Copper |
| Display | 1.44-inch LCD Color Screen |
| Output Communication | OCT, Relay, RS485 (MODBUS Protocol) |
| Installation | Clamp-on, Four-Step Setup, No Process Shutdown |
| Physical Architecture | Integrated Clamp-on Design |
Why Choose Seven Star LLC for Well Water Metering
Agricultural wells across Oman’s interior wilayats often sit at the end of long, dusty access tracks, where a technician visit to correct a wrongly-specified instrument can cost a full day. Seven Star LLC’s engineers review pipe material, diameter, and expected flow range with the customer before an F3RO order is confirmed, so the clamp-on transducers arrive matched to the well’s actual carbon steel, stainless, PVC, or copper casing rather than a generic assumption.
As the authorized regional partner for pFlow Gentos, we also help agricultural cooperatives and municipal groundwater authorities plan RS485 MODBUS integration into existing water-resource reporting systems, and can coordinate multi-unit orders for wilayat-wide well monitoring programs across Oman and the wider GCC.
Request a Quote for pFlow F3RO Clip-On Ultrasonic Flow Meter for Well Water Projects
To submit a formal Request for Quote (RFQ), check current availability and lead time, or request complete technical datasheets for the pFlow F3RO Clip-On Ultrasonic Flow Meter for Well Water Projects, 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 reliable well 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 | View details |
| 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 | You are viewing this model |
Related Products
Datasheets & Documents
- Datasheet pFlow F3CL/F3RO Datasheet Download
Reviews (0)
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 F3RO Clip-On Ultrasonic Flow Meter for Well
Answers from our engineering team on installation, compatibility and integration.
01Why is the pFlow F3RO suited specifically to well water projects?
The F3RO provides high measurement accuracy for well water flow, giving reliable data support for the rational use and management of groundwater resources in agricultural and rural water supply schemes.
02Does the F3RO require pipe cutting or pump shutdown to install?
No. The F3RO uses an integrated clamp-on installation completed in four steps, requiring no contact with the fluid medium and no need to stop the well pump or irrigation system.
03What pipe sizes and materials does the F3RO support?
The F3RO covers pipe sizes from DN20 to DN80 and is compatible with carbon steel, stainless steel, PVC, and copper piping.
04How does the F3RO connect to monitoring or SCADA systems?
The F3RO provides OCT and relay outputs alongside a standard RS485 interface with MODBUS protocol, enabling remote monitoring and data transmission into existing water resource monitoring systems.
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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