JUMO low flowTRANS US W02 Ultrasonic flowmeter DN 15 (1/2 in.)
€761.30*
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Product information "JUMO low flowTRANS US W02 Ultrasonic flowmeter DN 15 (1/2 in.)"
Ultrasonic flow meters
Ultrasonic flow meters work largely independently of the specific properties of the product to be measured, such as pressure, temperature, viscosity or conductivity. Due to these advantages, they can be used in a wide range of applications. A further advantage of these systems is that they have no mechanical parts and are therefore less susceptible to maintenance than other flow meters.
Principle of ultrasonic measurement:
The basis of ultrasonic-based flow measurement is a system consisting of two sensors that communicate directly with each other. In accordance with DIN standard 1319, the flow measuring device consists of two parts: the actual measuring sensor in the form of the ultrasonic sensor and the measuring transducer or transmitter as the evaluation unit.
For the measurement, an ultrasonic pulse (sound waves) is sent between the two sensors through the medium to be measured in a pipe. The transit times in the direction of flow and against the direction of flow are measured continuously.
It measures the difference in the transit time of these pulses in the direction of flow and against the direction of flow.
Without water flow, the signal propagation times in the flow direction and vice versa are identical. If water flows through the measuring section, the propagation speed of the sound waves is accelerated in the direction of flow and delayed in the opposite direction.
The transit time difference between the two ultrasonic waves of a data pair is directly proportional to the average flow velocity. To determine the flow volume in relation to a defined period of time (second, minute, hour), the average flow velocity is multiplied by the respective pipe cross-section of the sensor used. The so-called transit time difference method is a proven and widely used measurement method in industrial environments for recording flow volumes.
As a result, the meter displays the exact water consumption, regardless of whether the flow rate is high, low, constant or variable.
When using ultrasonic flow meters, which work on the basis of the transit time difference method, it is important to ensure that the medium to be measured is as homogeneous as possible and only contains a very small amount of solids or gas.
Special feature JUMO flowTRANS US W02 ultrasonic flowmeter
The flowmeters utilise wear-free and maintenance-free ultrasonic technology, which enables high-precision measurements regardless of conductivity. Thanks to the metal-free housing and plastic pipes with different nominal diameters, they can be used flexibly, even in corrosive media. Temperature and pressure sensors can also be integrated. JUMO flowTRANS US W02 can be integrated into sensor networks via the JUMO digiLine or IO-Link interface. Convenient configuration is possible via Bluetooth and an app.
Frequently Asked Questions
Yes, it is specifically designed for DN 15 pipes (½ inch).
Yes, the measurement is independent of pressure, temperature, or conductivity.
Setup is simple via Bluetooth and an app.
No, it operates without moving parts, making it very low-maintenance.
It uses ultrasonic pulses traveling against and with the flow to calculate the volumetric flow rate.
Ultrasonic technology ensures precise and reliable flow readings.
Yes, it can be easily networked via IO-Link or JUMO digiLine.
Yes, the metal-free housing is suitable even for corrosive media.
No. Measurement works independently of conductivity, pressure, or temperature.
Because it accurately detects and displays even very low flow rates.
Additional sensors for temperature or pressure can be integrated as an option.
Dimensions
| Height | 11 cm |
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| Length | 18 cm |
| Width | 11 cm |
Weight
| Weight | 225 g |
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Other attributes
| Country of origin | DE |
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| Customs tariff number | 90261021 |
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JUMO |
for connection set DN 10 Part no.: 772361 Type: 406051/000-0015-121-32-58-02-85-01-11-000 |
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Installation type |
Inline |
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Nominal diameter |
DN15 |
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Nominal pressure |
PN 16 |
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Measuring accuracy |
1 % of the measured value |
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Measuring range |
0.6 to 60 l/min |
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Process connection |
Male G-thread with integrated seal |
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Materials in contact with media |
PPSU, PEEK, EPDM (FKM) |
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Maximum medium temperature |
Up to 80 °C (up to 95 °C with lower accuracy) |
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Maximum ambient temperature |
Up to 60 °C |
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Display |
TFT Display |
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Input and output |
Digital input |
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Communication |
IO-Link; Bluetooth |
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Protection class |
IP65/IP67 |
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Power supply |
DC 18 to 30 V, SELV/PELV |
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Additional measured variables |
Temperature; pressure (optional) |
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Special features |
Configuration via: JUMO smartCONNECT app (Bluetooth) and IODD (IO-Link) |
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Frequently Asked Questions Can I use the mounting kit for a DN 10 pipe? Yes, it fits DN 10 pipes perfectly. What is this mounting kit designed for? It allows you to securely attach JUMO flowTRANS ultrasonic flowmeters to the pipe. It ensures a leak-proof connection. Does the set contain everything I need for installation? Yes, the set contains all the essential parts for installation. Is installation complicated or fairly straightforward? Installation is straightforward and can easily be carried out by yourself. Will the connection remain reliably leak-proof? Yes, when installed carefully, the set ensures a permanently leak-proof connection. How durable is the material in everyday use? The PVC and the PP nut are sturdy and suitable for regular use. Can I take the installation kit apart again? Yes, it can be easily removed if necessary. Is the kit suitable for use with water? Yes, it can be used in water pipes without any problems.
Frequently Asked Questions Is this installation kit suitable for DN 10 pipes? Yes, it has been designed specifically for pipes of this size. What can I use this installation kit for? It securely attaches JUMO flowTRANS ultrasonic flowmeters to the pipe and ensures a leak-proof connection. Are all the parts required for installation included in the kit? Yes, you will receive all the components needed for installation. Can the kit be fitted without too much effort? Yes, with a bit of DIY skill, installation is straightforward. How reliable is the seal after installation? If installed carefully, the connection will remain permanently leak-proof. Is stainless steel really durable in everyday use? Yes, the material is corrosion-resistant and can withstand prolonged use. Can I disconnect the joint if necessary? Yes, the joint can be disconnected again later without any problems. Is the installation kit suitable for water pipes? Yes, it can be used in water pipes without any problems.