Description
Need the latest portable model with a 360° rotatable display and wider pipe range (up to DN5000)? See the YF-P2 Portable Ultrasonic Flow Meter.
The YF-P1 Portable Ultrasonic Flow Meter is a handheld, battery-powered transit-time flow meter designed for temporary measurement, field surveys, pump testing, balancing and spot-checks. Clamp the transducers onto the outside of the pipe — no cutting, no downtime, no pressure loss. A built-in rechargeable lithium battery provides up to 16 hours of continuous operation, and the rugged die-cast aluminium housing is built for site work.
It works on carbon steel, stainless steel, PVC, copper and lined pipes from DN25 to DN2000 (1″–80″), measuring water, seawater, chemicals and other clean, single-phase liquids.
Key Features
- Fully portable, clamp-on installation — no process interruption
- Up to 16-hour built-in lithium battery operation
- 2.8″ colour TFT display (320×240) with 20-key keypad
- Measures pipe DN25–DN2000 (1″–80″)
- 4–20 mA and pulse / OCT outputs for logging and control
- Data logging of flow rate, velocity and totalized flow
- Rugged IP54 die-cast aluminium enclosure for field use
Specifications
| Principle | Transit-time ultrasonic, clamp-on |
|---|---|
| Flow velocity | 0 ~ ±12 m/s (0 ~ ±40 ft/s) |
| Accuracy | ±1.0% of reading (0.01–12 m/s) |
| Repeatability | 0.2% |
| Pipe size | DN25–DN2000 (1″–80″) |
| Pipe materials | Carbon steel, stainless steel, PVC, copper, lined pipes |
| Outputs | 4–20 mA (load ≤750 Ω); pulse / OCT 0–9999 Hz |
| Display | 2.8″ TFT 320×240, 20-key keypad |
| Battery | Built-in rechargeable lithium, up to 16 h |
| Transmitter temp. | -40 ~ 60 °C |
| Transducer temp. | -40 ~ 80 °C |
| Protection | IP54 (transmitter), die-cast aluminium |
| Transducer cable | 5 m standard, extendable to 20 m |
| Mounting methods | V-method (DN25–400), Z-method (DN100–2000), N/W for small pipes |
Applications
Water treatment, water supply and waterworks, HVAC balancing, pump and valve testing, irrigation, industrial process water, temporary flow surveys and energy audits.
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 →
