Frinso Ultrasonic Clamp-On / Open-Channel Flowmeter (FTUF-200 Series)
Precision Flow Monitoring — Without Cutting a Pipe.
The FTUF-200 provides non-intrusive, high-accuracy measurement for liquids in closed pipes or open channels. Built with dual-channel ultrasonic sensing, AI-ready telemetry, and rugged IP67/IP68 protection, it delivers reliable performance across water, wastewater, industrial and energy systems — with zero pressure drop and zero maintenance.
Product Overview
Frinso’s FTUF-200 Series uses advanced transit-time ultrasonic technology to measure liquid flow without direct pipe contact, eliminating fouling, corrosion, and pressure losses. Ideal for temporary installations, retrofit sites, and non-metallic pipelines, available in Clamp-On, Insertion, and Open-Channel variants.
Clamp-On measurement with zero pressure drop and no pipe cutting.
High stability across wide flow regimes and disturbed profiles.
Covers small service laterals to transmission mains.
Seamless integration with Frinso Cloud dashboards and SCADA.
Rugged converter and transducers for harsh outdoor sites.
Technical Specifications
| Flow Range | 0 – ±7 m/s |
| Pipe Size | DN15 – DN6000 |
| Accuracy | ±1 % of reading |
| Fluid Types | Water, sewage, sea water, oils, chemicals |
| Temperature Range | -30 °C – 160 °C |
| Power Supply | DC 8–36 V / AC 85–264 V |
| Display | Back-lit LCD (Flow / Total / Status Icons) |
| Output Signals | 4–20 mA / Pulse / Relay |
| Communication | RS-485 (MODBUS), NB-IoT, 4G, M-Bus |
| Protection | IP65–IP68 (converter + transducer) |
| Data Logging | 512 days / 128 months / 10 years memory |
| Pipe Material Support | Steel, PVC, Copper, Cast Iron, Cement, FRP |
| Installation | Clamp-On / Insertion / Open-Channel |
IoT & Connectivity
Instant visibility from field to control room — anytime, anywhere.
RS-485 / MODBUS / NB-IoT / 4G for field-to-cloud visibility.
Real-time dashboards, trends and alarms for multi-site fleets.
Secure diagnostics, parameter updates and firmware OTA.
Onboard logging and optional SD card storage (32 GB).
Works with Frinso SCADA + AI Real-Time Platform.
AI-Based Flow Intelligence
Detects flow deviation, clogging, reverse flow or leaks.
Learns patterns for predictive O&M and NRW control.
Dual PT100 input enables thermal energy computations.
Smart alarms via Frinso Dashboard and webhooks.
Integration Example: Clamp-On Flowmeter + PT100 + AI Dashboard = Smart Energy Flow Monitoring.
Applications
Real-time flow analytics in transmission mains.
Non-contact monitoring for corrosive liquids.
Process line and coolant monitoring.
Level + velocity = flow computation for STPs.
Integration with IoT-based DMA networks.
Thermal energy and chiller flow metering.
Portable audits for temporary installations.
Clamp-on without shutdowns or pipe cutting.
Transducer & Configuration Options
| Type | Pipe Size | Temperature | Model | Application |
|---|---|---|---|---|
| TS-2 (Small) | DN15–DN100 | -30 – 90 °C | Clamp-On | Portable or residential lines |
| TM-1 (Medium) | DN50–DN700 | -30 – 90 °C | Clamp-On | Utility / Industrial pipelines |
| TL-1 (Large) | DN300–DN6000 | -30 – 90 °C | Clamp-On | Transmission mains |
| TC-1 / TC-2 (Insertion) | DN80–DN6000 | -30 – 160 °C | Insertion | Fixed industrial & plant systems |
| PT100 Sensors | ≥DN50 | -40 – 160 °C | Temperature Input | Heat / Energy metering |
Durability & Protection
Submersible-ready for pits and outdoor installs.
Tamper-proof housing and secure mounting.
Dual-balance receiver near high-voltage lines.
Shock-proof mounts for industrial conditions.
Project Use Cases
Why Choose FTUF-200
Non-Invasive Installation — no pipe cutting or pressure drop
Ultra-Wide Range: DN15 – DN6000 mm
AI + IoT Dashboard Ready (Frinso Cloud)
Multi-Signal Outputs — 4–20 mA, pulse, relay
IP68 Durability with < 1 % error rate
Heat & Energy Measurement Support
Measure Without Interrupting Flow.
Explore the FTUF-200 Clamp-On / Open-Channel Flowmeter with real-time IoT connectivity and AI analytics for end-to-end water intelligence.