The Handheld Ultrasonic Flowmeter is a portable, non-intrusive flow measurement device designed for accurate monitoring of liquid flow in closed pipes. It uses ultrasonic transit-time technology, measuring the time difference between ultrasonic signals sent upstream and downstream to calculate flow velocity and volume.
This clamp-on design means no pipe cutting, no pressure loss, and no process interruption, making it ideal for maintenance, temporary measurements, and verification tasks.
Non-Invasive Measurement:
Clamp-on sensors, no pipe cutting requiredPortable & Lightweight:
Easy to carry for on-site testing and maintenanceWide Pipe Range:
Supports various pipe diameters with interchangeable sensorsMulti-Media Support:
Suitable for clean water, oils, and most conductive liquidsData Logging & Communication:
Built-in data storage, RS232/USB for data transferLong Battery Life:
Rechargeable battery for extended field useHigh Accuracy:
±1.0% with strong repeatability
Water and wastewater flow monitoring
HVAC and building energy management
Oil, chemical, and process liquid measurement
Agricultural irrigation and environmental monitoring
Flow survey, leak detection, and pipeline audits
| Accuracy | ±1% | |
| Tube diameter: | DN15-DN6000 | |
| Flow rate | 0-±10m/s | |
| Turbidity | 10000ppm, and the bubble content is small | |
| Medium Tep: | -30-160°C | |
| Applicable pipes | Steel, stainless steel, copper, PVC, aluminum, fiberglass and other pipes. Lining is allowed. | |
| Signal Output Signal input | 1 way OCT Output (pulse width 6-1000ms, default 200ms) | 1 way 4~20mA output |
| 1 way OCT output | ||
| 1 circuit relay output | ||
| 3 way 4~20mA input | ||
| 2 way temperature messure | ||
| Data interface | RS232 | |
| Display | LCD display | |
| Keyboard | 16+2 Touch keyboard | |
| Power supply | Rechargeable NI-MH batteries 2000mAH | |
| Work time | More than 12h | |
|
Flow transducer |
Model |
measuring range |
Temperature |
|
Clamp on |
TS-2(small) |
DN25-DN100 |
-30°C~90°C |
|
TM-1(medium) |
DN50-DN700 |
||
|
TL-1(large) |
DN300-DN6000 |
||
|
High temp Clamp on |
TS-2-HT(small) |
DN25-DN100 |
-30°C~160°C |
|
TM-1-HT(medium) |
DN50-DN700 |
||
|
TL-1-HT(large) |
DN300-DN6000 |
