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OVERVIEW
Ultrasonic flowmeter for liquids
The JUMO flowTRANS US Series measurement technology provides fast and accurate results. The devices not only use the ultrasonic measurement method, the flowTRANS UW W02 also communicates quickly and modernly in different variations, e.g. via IO-Link interface or via Bluetooth.
Ultrasonic flow measurement with the transit time difference measurement
Ultrasonic flowmeters measure the velocity of a flowing medium using acoustic waves. This flow measurement method offers several advantages. For example, it is largely independent of the properties of the media used, such as electrical conductivity, density, temperature and viscosity. The absence of moving mechanical parts reduces maintenance requirements. For ultrasonic flow measurement with transit time difference measurement, however, the medium must be as homogeneous as possible and have only a low solid and gas content.
Advantages
- Measurement in both conductive and non-conductive media
- Reduced maintenance costs due to low-wear design without moving parts
- High degree of process reliability due to precise measurement
- Easy installation without T-fitting
- Metal-free design for use in corrosive media and environments
Additional advantages of the JUMO flowTRANS US W02
- Simultaneous measurement of up to 3 measurands (flow, temperature, pressure) at one measuring point
- Simple and convenient configuration and operation via JUMO smartCONNECT app via Bluetooth
- Time and cost savings during configuration as well as integration into plants and sensor networks through IO-Link
Applications
The devices can be used especially in water and environmental technology (e.g. slightly contaminated waste water as well as drinking, process and industrial water), for dosing chemicals, in heating, air conditioning and ventilation technology (e.g. cooling water circuits and cooling tower technology), in galvanization plants and also in pump construction.
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SPECIFICATIONS
JUMO flowTRANS US W01
JUMO flowTRANS US W02
Type of installation Inline Nominal width DN 15 bis DN 32 Nominal pressure PN 16 Measuring accuracy 2 % of the measured value 1 % of the measured value Measuring dynamics 1:100 (0.1 m/s to 10 m/s) Process connection G-type external thread with integrated seal Materials in contact
with the mediumPPSU, PEEK, EPDM (FKM) Maximum
medium temperatureUp to 80 °C (up to 95 °C with lower accuracy) Maximum
ambient temperatureUp to 70 °C Up to 60 °C Display Status LED TFT display Input and output Binary output (up to 10 kHz);
analog output (4 to 20 mA)Binary input; binary output (up to 10 kHz);
analog output (4 to 20 mA)Communication – IO-Link; Bluetooth Protection type IP65 Voltage supply DC 18 to 30 V, SELV/PELV Additional measurands – Temperature; pressure (optional) Special Features Metal-free plastic housing Metal-free plastic housing; configuration
via JUMO smartCONNECT app (Bluetooth) or
IODD (IO-Link)
Jumo flowTRANS US Series
JUMO’s flowTRANS US Series provides fast and accurate measurements. It measures precisely in both conductive and non-conductive media. Ultrasonic technology allows it to be absolutely free of wear and maintenance. Its metal-free housing and the plastic pipe in various nominal widths allow it to be used in a flexible manner – even when dealing with corrosive media.
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