Description
The YF-C3 DN125–DN250 is a clamp-on ultrasonic flow meter for larger compact-platform pipes. Using the transit-time principle, its transducers strap onto the outside of the pipe — no pipe cutting, no process shutdown, no pressure loss — making it ideal for retrofits and occupied lines.
It covers DN125–DN250 pipes with ±1% accuracy, media temperatures up to 120 °C and IP65 protection. The aluminium-alloy body with PTFE coating resists corrosion, and 4–20 mA, RS485 and OCT outputs integrate directly into control and telemetry systems.
Key Features
- Clamp-on transit-time meter for medium/large pipes DN125–DN250
- ±1% accuracy over 0.3–5.0 m/s
- Medium temperature 0–120 °C, IP65 protection
- Aluminium-alloy body with PTFE anti-corrosion coating
- 4–20 mA, RS485 (Modbus) and OCT pulse outputs
- Non-intrusive — no pressure drop, no moving parts
- Quick clamp-on installation on live, full pipes
Specifications
| Principle | Transit-time ultrasonic, clamp-on |
|---|---|
| Accuracy | ±1% (0.3–5.0 m/s) |
| Flow rate range | 0.1–5.0 m/s |
| Pipe diameter | DN125–DN250 |
| Body material | Aluminium alloy, outer PTFE (Teflon) coating |
| Medium temperature | 0–120 °C |
| Display units | m³/h, LPM and more (default m³/h) |
| Power supply | 24 VDC @ 80 mA |
| Analog output | 4–20 mA |
| Communication | RS485 |
| Pulse output | OCT (optional) |
| Protection | IP65 |
| Installation | Clamp-on type |
| Cable length | 2.0 m standard, extendable to 20 m |
Applications
Water supply and distribution, water treatment, irrigation districts, industrial process and cooling water, HVAC plant, and medium-to-large diameter pipelines that need non-intrusive flow measurement without shutdown.
Wholesale & OEM
YS-Flux supplies ultrasonic flow meters in volume for export and wholesale distribution, and provides complete OEM / private-label manufacturing: custom logo and branding, neutral or customized packaging and color boxes, tailored manuals and labeling, and configurable specifications to match your market. Distributors and brand owners are welcome to request a quote for bulk pricing and OEM options — see our OEM services.
Request a Quote
This is an inquiry-based (RFQ) product. Tell us your pipe size, fluid, temperature, required outputs and quantity, and our engineers will recommend the right configuration. Request a Quote →
