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The ultrasonic flowmeter has a measuring range of ±32 m/s. With an accuracy of ±1.5 % f.s. for a pipe diameter of DN ≥50, ±3.5 % f.s. for a pipe diameter of DN <50 and a reproducibility of ±0.5 % f.s., the Portable Ultrasonic Flow Meter is a particularly precise measuring device. An installation aid is available for installing the sensors of the Portable Ultrasonic Flow Meter. The installation aid graphically displays the signal quality of the Portable Ultrasonic Flow Meter. In addition, it is graphically displayed whether the sensors of the Portable Ultrasonic Flow Meter are positioned at the correct distance from each other. To carry out flow measurements with the Portable Ultrasonic Flow Meter, the flow velocity, the volume flow and the volume are displayed after entering the pipe and medium specifications. The Portable Ultrasonic Flow Meter displays the measured values in a wide range of units. For example: m³, l, gal, igl, mgl, cf, bal, ib and ob.
During a measurement, it is possible to record the measured values via the data logger function of the Portable Ultrasonic Flow Meter. Start and stop conditions and the storage interval can be set from 1 second to 12 hours for the Portable Ultrasonic Flow Meter. A memory point of the Portable Ultrasonic Flow Meter contains all measured values once. The measured values are stored on the 32 GB built-in memory of the Portable Ultrasonic Flow Meter. 10 million measuring points can be stored on the Portable Ultrasonic Flow Meter.
With the optional software, the recorded measured values can be read out from the Portable Ultrasonic Flow Meter. For analysis, the measured values from the Portable Ultrasonic Flow Meter can be displayed in tabular and graphic form. For further processing of the measured values from the Portable Ultrasonic Flow Meter, they can be exported in .csv file format. Alternatively, a PDF report can be created via the software. For simplified operation, the Portable Ultrasonic Flow Meter can be set via the software. A live view of the measured values from the Portable Ultrasonic Flow Meter is also possible with the software.
In order to determine the amount of heat with the Portable Ultrasonic Flow Meter, two additional thermocouples are required. These are available with the PCE-TDS 200+. The two thermocouples of the Portable Ultrasonic Flow Meter are connected to the flow and return of a pipe system. Based on the temperature difference and the measured flow rate, the Portable Ultrasonic Flow Meter can determine the amount of heat. If required, the Portable Ultrasonic Flow Meter can calculate and display the costs per heat quantity unit simultaneously during the measurement. Thus, the Portable Ultrasonic Flow Meter is used, for example, in the inspection of heating systems.
The LC colour display of the Portable Ultrasonic Flow Meter has a size of 2.8" and is therefore easy to read. Optionally, the Portable Ultrasonic Flow Meter can be equipped with an ISO or DAkkS calibration certificate.
PCE-TDS 200 SR SENSORConnected on rail sensors for pipe sizes DN 15 ... 100 / 20 ... 108 mm. Both sensors are located on one rail to simplify the positioning of the sensors. For easier handling there is a handle on the rail. Magnets are located underneath the rails to enable them to hold on to pipes with ferrous metal by themselves.
| Speed | |
| Measuring range | -32 ... +32 m/s |
| Resolution | 0.001 m/s |
| Accuracy | DN ≥50 mm: ±1.5 % of Rd for velocities >0.3 m/s / DN <50 mm: ±3.5 % of Rd for velocities >0.3 m/s |
| Temperature K-type | |
| Measuring range | -100 ... +1370 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.4 % |
| Temperature J-type | |
| Measuring range | -100 ... +1150 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.4 % |
| Temperature S-type | |
| Measuring range | 0 ... 1500 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.5% |
| Temperature R-type | |
| Measuring range | 0 ... 1700 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.5% |
| Temperature E-type | |
| Measuring range | -100 ... +900 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.4 % |
| Temperature T-type | |
| Measuring range | -100 ... +400 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.4 % |
| Temperature N-type | |
| Measuring range | -100 ... +1150 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.4 % |
| Temperature B-type | |
| Measuring range | 600 ... 1800 °C |
| Resolution | 0,1 °C |
| Accuracy | ±0.5% |
| Ultrasonic sensor | |
| Designation | PCE-TDS 200 SR SENSOR |
| Pipe diameter | DN 15 ... 100 mm / Ø 20 ... 108 mm |
| Dimension | 200 x 25 x 25 mm |
| Battery type | Ultrasound |
| Frequency | 1 MHz |
| Operating temperature | -30 ... 160 °C |
| Sensor cable length | 5 m |
| General technical data | |
| Measuring functions | Flow velocity, Volume flow, Volume, Temperature, Heat output, Heat quantity |
| Units | metric, imperial |
| Units additional information | Dimensions: mm, in Flow velocity: m/s, ft/s Temperature: °C/°F Heat quantity: K, kJ, MJ, Wh, kWh, MWh, Btu, kBtu, MBtu Heat output: W, kW, MW, J/h, kJ/h MJ/h, Btu/h, kBtu/h, MBtu/h Volume flow: m³, l, gal, igl, mgl, cf, bal, ib, ob Volume: m³, l, gal, igl, mgl, cf, bal, ib, ob Time specification: seconds, minutes, hours, days Cost display: EUR, GBP, USD, Turkish Lira, Zloty, Yen |
| Display size | 2,8 Inch |
| Storage medium | Internal memory |
| Storage capacity | 32 GB |
| Storage interval from | 1 s |
| Storage interval to | 12 h |
| Interface | USB-C |
| Pipe material | Steel, Cast iron, Stainless steel, Aluminium, Brass, Copper, PVC, Iron, Nickel, Titanium, Zinc, Acrylic, Polyethylene, Polypropylene, Nylon, User-defined (manual entry of the transversal sound velocity of the pipe material) |
| Pipe material additional information | Inner lining of the pipe: - No lining - Epoxy resin - Rubber - Mortar - Polystyrene - Polyethylene - Polytetrafluoroethylene - Polyurethane - Polypropylene - Customised (manual entry of the longitudinal sound velocity of the inner lining of the pipe) |
| Measured medium | Water, Seawater, Oil, Crude oil, Methanol, Ethanol, Diesel, Petrol, Petroleum, User-defined (manual entry of the sound velocity of the medium) |
| Operating time | 10 h |
| Automatic power-off from...to | 1 ... 15 min. |
| Measuring method | Z, V, N, W |
| Alarm | optical, Acoustic |
| Alarm modes | Undercut, overflow, within, beyond |
| Reproducibility | ±0.5% |
| Menu language | Turkish, English, Polish, Spanish, German, Chinese, Russian, Japanese, French, Danish, Italian, Dutch, Portuguese |
| Protection class (device) | IP52 |
| Power supply | USB 5 V DC, 500 mA |
| Connector type | Device-europlug |
| (Rechargeable) battery | 1 x 3,7 V LP785060 , Lithium polymer battery |
| Capacity | 2500 mAh |
| Performance | 9,25 Wh |
| Operating conditions | -20 ... 65 °C , 10 ... 95 % RH |
| Storage conditions | -20 ... 65 °C , 10 ... 95 % RH |
| Dimensions ( L x W x H ) | 165 x 85 x 32 mm |
| Weight | 263,5 g |