JUMO flowTRANS US W01 Ultrasonic flowmeter DN 25 (1 in.)
€518.50*
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Product information "JUMO flowTRANS US W01 Ultrasonic flowmeter DN 25 (1 in.)"
Ultrasonic flow meter for DN 25 for precise and low-maintenance measurement of liquid flows in compact piping systems
JUMO flowTRANS US W01 Ultrasonic Flow Meter DN 25 (1")
For reliable flow monitoring in smaller pipe dimensions, this ultrasonic flow meter provides a precise solution without mechanical wear parts. The measurement is independent of typical influencing factors such as pressure, temperature, or conductivity, making it suitable for a wide range of liquids in technical systems.
The device operates using the transit-time difference method, where ultrasonic signals are transmitted through the medium between two sensors. The difference in transit times in both flow directions is used to determine the flow velocity and calculate the volumetric flow rate. This method ensures stable measurement performance even under varying flow conditions.
Advantages
- Optimized for smaller pipe diameters and compact systems
- No moving components, resulting in low maintenance requirements
- Can be used independently of physical media properties
- Consistently precise measurement with variable flow rates
Technical Data
- Measuring principle: Ultrasonic transit-time difference method
- Nominal diameter: DN 25 (1")
- Measurement setup: 2 ultrasonic sensors with separate transmitter
- Measured variable: Volumetric flow rate
- Installation condition: Suitable for homogeneous liquids with low gas and solid content
Typical Applications
- Compact water supply and utility systems
- Machine and plant engineering
- Building services with smaller piping systems
- Process monitoring of liquids
Frequently Asked Questions
It reliably shows you how much liquid is flowing through your pipe.
Yes, it measures both conductive and non-conductive liquids without any problems.
No, it operates without moving parts and is therefore low-maintenance.
No, the device can be easily integrated into existing pipework.
The measurement is very accurate, with a deviation of around ±2%.
Yes, it is robustly built and also suitable for industrial applications.
It can be used in many areas, regardless of pressure, temperature (maximum medium temperature up to 80 °C) or conductivity.
Dimensions
| Height | 11 cm |
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| Length | 18 cm |
| Width | 11 cm |
Weight
| Weight | 280 g |
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Other attributes
| Country of origin | DE |
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| Customs tariff number | 90261021 |
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JUMO |
Part no.: 744899 Type:406050/000-0025-121-32-58-01-12/000 |
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Installation type |
Inline |
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Nominal diameter |
DN 25 |
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Nominal pressure |
PN 16 |
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Measuring accuracy |
2 % of the measured value |
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Measuring range |
0.6 to 320 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 70 °C |
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Display |
Status LED |
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Input and output |
Digital output (up to 10 kHz); analogue output (4 to 20 mA, optionally 0 to 10 V) |
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Communication |
– |
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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 |
– |
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Special features |
Metal-free plastic housing |
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