
Cost-Effective Wall-Mounted Ultrasonic Flow Meter
Permanent clamp-on flow measurement for water, HVAC and industrial liquid pipelines without cutting the pipe or interrupting the process. FlowT provides wall-mounted ultrasonic flowmeters for project buyers, system integrators, distributors and industrial users who need practical flow monitoring, technical clarity and manufacturer-direct quotation support.
Designed for existing pipelines, the external clamp-on transducers allow flow measurement without placing a mechanical measuring element inside the liquid path. Tell us your pipe size, material, wall thickness, liquid, operating temperature and required outputs, and the FlowT team can help review the suitable configuration before quotation.
FEATURE 01
External clamp-on measurement without cutting the pipe
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Permanent wall-mounted configuration for continuous monitoring
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Suitable for water, HVAC and industrial liquid applications
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Industrial output and communication options for system integration
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Application-based transducer and model selection support
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Technical documentation and calibration support for project buyers
Why Choose a FlowT Wall-Mounted Ultrasonic Flow Meter?
Measure Flow Without Cutting the Pipe
Clamp-on ultrasonic transducers are installed on the outside of the pipeline, helping avoid direct contact between the sensor and process liquid. For existing water, HVAC and industrial pipe systems, this configuration can reduce the amount of mechanical modification required when adding a permanent flow measurement point.
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Reduce Installation and Retrofit Work
Installing an inline meter can involve pipe cutting, flanges, welding and shutdown planning. A properly selected clamp-on ultrasonic flowmeter provides an alternative for retrofit projects where buyers want to control installation complexity and reduce unnecessary changes to an operating pipeline.
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Built for Permanent Flow Monitoring
Unlike portable instruments used mainly for temporary testing, the wall-mounted configuration is designed for fixed flow monitoring. It is suitable for applications where operators need continuous local flow information, totalized flow data and connection to external monitoring or control systems.
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Connect Flow Data to Your Control System
Industrial projects often require more than a local display. FlowT can review the required analog, pulse, relay or digital communication interface according to the selected configuration, helping engineers plan integration with PLC, BMS, SCADA and other automation systems.
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Configuration Based on Your Actual Pipeline
Pipe diameter alone is not enough to select an ultrasonic flowmeter. Pipe material, wall thickness, liquid, temperature and installation conditions also affect the final configuration. FlowT supports application-based product selection before quotation to help reduce incorrect model or transducer selection.
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Send Your Application for Technical Review
Flow Measurement Should Not Create a Bigger Installation Problem
Need to Measure an Existing Pipeline?
Adding an inline flowmeter to an existing system can require shutdown, pipe modification and additional installation work. For operating plants, HVAC systems and water networks, arranging this work may increase project cost and delay commissioning.FlowT wall-mounted clamp-on ultrasonic flowmeters are designed for applications where buyers prefer to add flow measurement from outside the pipe.
Concerned About Total Installation Cost?
The purchase price of the meter is only one part of a flow measurement project. Mechanical work, shutdown time, installation labor and maintenance should also be considered.A clamp-on configuration can help buyers evaluate the project based on total installed cost rather than instrument price alone.
Not Sure Which Sensor Fits Your Pipe?
Different pipe sizes, materials, wall thicknesses and operating temperatures can require different transducer configurations.Send FlowT your application parameters before ordering so the meter and sensor configuration can be reviewed against the actual installation conditions.
Need to Connect to PLC, BMS or SCADA?
Instrumentation projects often require specific signal outputs and communication interfaces.FlowT can review your required control-system interface during product selection so electrical and communication requirements can be considered before quotation.
Built for Practical Industrial Flow Monitoring
Transit-Time Ultrasonic Measurement
The ultrasonic measurement system determines liquid flow using the difference in ultrasonic transit time through the pipe and flowing medium. This non-invasive measurement principle is well suited to applications where the pipe remains fully filled and the liquid provides suitable ultrasonic transmission conditions.
External Clamp-On Transducers
The transducers are mounted on the external surface of the pipe. This keeps the measuring sensors outside the liquid path and makes the product particularly suitable for retrofit monitoring and applications where process-contact measurement is undesirable.
Permanent Wall-Mounted Transmitter
The fixed transmitter provides a dedicated measurement point for continuous monitoring applications. It is suitable for industrial plants, utility systems and building services where long-term flow information is required instead of occasional portable testing.
Industrial Communication Support
Flow data can be integrated into automation and monitoring systems according to the confirmed product configuration. Tell FlowT whether your project requires analog output, pulse output, relay control or digital communication before quotation.
Flow Monitoring and Totalization
For utility and process applications, flow rate and accumulated flow information can support consumption monitoring, process verification and operational reporting.
Application-Based Sensor Selection
FlowT can review pipe size, pipe material, wall thickness, liquid and temperature before recommending the suitable sensor configuration, helping buyers reduce field installation problems caused by incorrect product selection.
Applications

HVAC Chilled-Water and Hot-Water Systems
Commercial buildings, factories and energy systems often require additional flow measurement on existing chilled-water or hot-water pipelines. A wall-mounted clamp-on ultrasonic flowmeter can provide a permanent monitoring point without automatically requiring another inline meter body to be installed in the pipe.

Water Treatment and Utility Water
Water treatment plants and industrial utility systems contain numerous pipelines where inlet, outlet, distribution and process-water flow need to be monitored. Clamp-on measurement is particularly attractive for retrofit and large-pipe applications where extensive mechanical modification may increase installation cost.

Industrial Cooling and Circulation Water
Cooling-water and circulation-water systems support production equipment, chillers, heat exchangers and plant utilities. Permanent flow information can help operators monitor system conditions and compare changes in equipment operation.

Pump Discharge Monitoring
Flow measurement may be required when evaluating pump operation, commissioning a system or monitoring equipment performance. A properly installed clamp-on ultrasonic flowmeter can provide a fixed monitoring point on the discharge pipeline.
FT Series Ultrasonic Flowmeter - FT102
| Parameter | Specification | Parameter | Specification | Parameter | Specification |
|---|---|---|---|---|---|
| Series Product Name | FT Series Ultrasonic Flowmeter | Product Model | FT102 | Flow Range | ±0.03m/s ~ ±12m/s |
| Linearity | ±0.5% | Accuracy | ±0.5% of reading | Repeatability | 0.15% of measured value |
| Memory | TF card (16G) | Pipe Size | 25mm ~ 5000mm | Pulse Output | 0~9999Hz, OCT |
| Analog Output | 4~20mA, Max load 750Ω | Communication | RS485, HART* (option) | Power Supply | 90 to 245 VAC, 48 to 63 Hz, Or 10 to 36 VDC |
| Humidity | Up to 99% RH, Non-Condensing | Temperature | Transmitter: -40°F~140°F; Transducer: -40°F~266°F | Display | 240×128 back-lit LCD |
FAQ
Q: What is a wall-mounted ultrasonic flowmeter?
A: A wall-mounted ultrasonic flowmeter is a fixed flow measurement system that uses ultrasonic sensors installed on the pipeline. In a clamp-on configuration, the transducers remain outside the pipe and the wall-mounted transmitter provides a permanent monitoring point for the application.
Q: Can the meter be installed without cutting the pipe?
A: A clamp-on ultrasonic configuration is designed to measure from outside the pipe, so the transducers do not require direct insertion into the liquid stream. This makes the technology useful for existing pipelines and retrofit flow measurement projects.
Q: What applications is this product suitable for?
A: Typical applications include HVAC chilled water, hot water, water treatment, cooling water, circulation water, plant utility monitoring, pump discharge and industrial liquid pipelines. Final suitability should be confirmed according to the actual pipe and liquid conditions.
Q: What information should I provide before requesting a quotation?
A: Please provide pipe diameter, pipe material, wall thickness, liquid, operating temperature, expected flow range if known, required outputs, communication requirements, quantity and destination country. These details help FlowT prepare a more relevant product recommendation and quotation.
Q: How do I select the correct ultrasonic transducer?
A: Transducer selection depends on more than pipe diameter. Pipe material, wall thickness, liquid, temperature and installation environment should also be reviewed. FlowT can help check the configuration based on your application information.
Q: Can the flowmeter connect to a PLC, BMS or SCADA system?
A: Industrial output and communication options can be reviewed according to the selected product configuration. Tell FlowT which analog, pulse or digital communication interface your control system requires when requesting a quotation.
Q: Can I request a datasheet or installation manual?
A: Yes. Buyers can request technical documentation for product evaluation, installation planning and engineering approval. Contact FlowT with the required model or application so the appropriate documents can be provided.
Q: Can FlowT provide calibration documents?
A: FlowT uses flow calibration as part of its published flowmeter quality-control process. Please confirm which calibration report or inspection documents are supplied with the selected product and order.
Q: Does FlowT support OEM requirements?
A: OEM requirements can be discussed according to the product, order quantity and customization scope. Buyers requiring branding, packaging or configuration changes should include these requirements during the quotation stage.
Q: Can I order a sample for evaluation?
A: Sample or evaluation requirements can be discussed with FlowT sales according to the product configuration, application and expected purchasing quantity.
Q: What is the MOQ?
A: MOQ may depend on the selected configuration, quantity and any OEM or packaging requirements. Send your expected order quantity when requesting a quotation.
Q: What is the lead time?
A: Production and delivery time depend on product configuration, quantity and customization requirements. Buyers with a fixed project schedule should include the required delivery date in the RFQ.

Not Sure Which Configuration Fits Your Pipeline?
Send FlowT your pipe diameter, wall thickness, pipe material, liquid, operating temperature and required communication interface.
Our team can review the application information, help identify the meter and transducer configuration that should be evaluated, and prepare a quotation based on your actual project requirements.
For distributor, OEM or project-based orders, please also include your quantity, packaging requirements, destination country and required delivery schedule.
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