Product
The Tokyo Keiki UFP-20 portable ultrasonic flow meter
Minh Quan Technology Joint Stock Company
Hotline: 01692 114 683
Mr Que: 0973 852 363
Ms Ha: 0165 2197 433
Email: mqtekvietnam@gmail.com
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The Tokyo Keiki UFP-20 portable ultrasonic flow meter
Main features
The UFP-20 portable ultrasonic flow meter
The time it takes to propagate ultrasonic pulses in a liquid varies according to flow velocity. This principle is utilized by ultrasonic flow meters, which provide signal output proportional to the flow rate. The UFP-20 portable flow meter can measure flow by simply positioning the transducers on the outside of pipes.
The UFP-20 flow meter supersedes our UFP-10 or UFP-1000 models and offers a more compact design with additional functions such as pipe thickness measurement and liquid ultrasonic velocity measurement. The UFP-20 is a simple, easy to use, high performance flow meter.
The UFP-20 incorporates an onboard DSP, which carries out such functions as flow calculation and data processing in metric or inch units. The UFP-20 can be applied to pipe diameters from 13 ~ 5000 mm and is ideal for use with liquids such as clean water and wastewater.
Three power sources (Ni-MH battery, AC, DC supply) allow flexibility to match site conditions and optional equipment such as optional transducers, extension cables and temperature input for heat meter functions enhance the range of applications.
Specifications
Technical parameters
Overall specifications |
|
| Applicable fluid | Homogeneous and sonically conductive fluids |
| Measurement range | Converted to flow velocity: -30 m/s to +30 m/s |
| Pipe diameter | DN13mm ~ DN5000mm |
| Pipe material | Materials which allow for the stable transit of ultrasonic waves such as steel, SUS, castings, ductile casting, PVC, FRPM, etc. |
| Turbidity | 10000 mg/L or less |
| Pipe lining | None, tar epoxy, mortar, etc |
| Flow condition | Fully developed and rotationally symmetrical flow profile required. |
Transducer for diameters |
|
| Small transducer | DN 13 ~ 50mm; -20 ~120 ℃ |
| Medium transducer | DN 65 ~ 500mm; -20 ~120 ℃ |
| Large transducer | DN 300 ~ 5000mm; -20 ~ 80 ℃ |
Measurement accuracy of reading |
|
| DN 13mm ~ 90mm | ±2.0 % (Velocity ≧ 1m/s) ±0.02 m/s (Velocity < 1m/s) |
| DN 100mm ~ 250mm | ±1.5 % (Velocity ≧ 1m/s) ±0.015 m/s (Velocity < 1m/s) |
| DN 300mm ~ 5000mm | ±1.0 % (Velocity ≧ 1m/s) ±0.01 m/s (Velocity < 1m/s) |
Main unit overview |
|
| Power supply | DC 10 ~ 30 V (AC adaptor applicable on AC 90 ~ 264 V 47 ~ 63 Hz) |
| Internal battery | 8 hours as Max. / Rapid charging 4 hours |
| Operating temperature | -10 ~ +50℃ (for Main unit) |
| Storage temperature | -10 ~ +50℃ |
| Operating humidity | 20 ~ 90 %RH (non-condensation) |
| Main unit construction | Protection Degree IP65 (IEC 60529) / NEMA3 |
Display and Outputs |
|
| Display type | LCD 320 x 240 Dot Matrix |
| Content | Instantaneous flow rate, warnings, check mode and totalizing status. Instantaneous flow velocity value, warnings check mode and totalizing status. Forward/Backward flow totalized value, warnings, check mode and totalizing status |
| Units | programmable (metrics/non-metrics) |
| Logging function | Appx. 160 000 entries, CSV output |
| Analog output | 1 port, 4 – 20mA, programmable |
| Temperature inputs | 4pcs of Pt100 |
