SL920027
Flow sensors - Consumption measurement for compressed air
The function of the flow sensor is based on the calorimetric principle. The sensor is heated by a few degrees Celsius from the inside compared to the flow medium into which it protrudes. If the medium flows, the heat generated in the sensor is dissipated by the medium. The temperature generated in the sensor is measured and compared with the temperature of the medium, which is also measured. The flow state for each medium can be derived from the temperature difference obtained. Applications for these sensors include compressed air consumption measuring devices.
Electrical properties
- Type of analog output
- 4 - 20mA
- Type of electrical connection
- Connector M12
- Type of interface connection
- Plug-in connection M12
- Setting procedure
- Parameterization
- Coding of interface connection
- X
- No-load current
- 120mA
- Measurement principle
- calorimetric
- Number of pins of interface connection
- 8
- Supported communication interface
- Modbus RTU
- Measuring range flow volume
- 0 - 4,833.33l/min
- Measuring range flow velocity
- 0.18 - 185m/s
- Display
- TFT display
- Short circuit protection, Reverse polarity protection
- 5
- A
- Operating voltage
- 18-36VDC
- Electrical connection
- M12 plug connector
Mechanical properties
- Type of process connection
- R1 inch
- Design
- Cuboid, integrated measuring section
- Width
- 475mm
- Pressure resistance
- 16bar
- Height
- 179.2mm
- Length
- 75mm
- Medium temperature
- -30 - 80°C
- Degree of protection (IP)
- IP65
- Housing material
- Plastic PC
- Sensing element material
- Stainless steel 1.4301
- dimensions
- 75x475x179,2mm
Other properties
- Relative air humidity (non-condensing)
- 95%
- Ambient temperature
- -20 - 70°C
- Measuring accuracy
- ± 1.5 % of measuring range ± 0.3 % of measuring range end
- Reference medium / object
- Air
- Pneumatic applications
Connection technology
Cable sockets M12 5-wire shielded
Cable sockets M12-socket M12-connector 5-wire
Connection cable M12-connector RJ45-connector 8-pin
Gateway
Process data acquisition
Other sensors
Protection cap, teflon M8
Recalibration of inline flow sensors
Datasheets
Manuals
Drawings
Interfaces
Product Compliance
-
pdfUKCA declaration of conformityPDF-file, 324 KB
-
pdfMaterial compliancePDF-file, 477 KB
-
pdfEU declaration of conformityPDF-file, 253 KB
-
pdfUL declaration of conformityPDF-file, 254 KB
-
pdfCSA declaration of conformityPDF-file, 243 KB
Product flyers
Whitepapers
-
pdfEnergy monitoring and production / process data acquisitionPDF-file, 918 KB
-
pdfWhitepaper fluid technologyPDF-file, 755 KB
-
pdfWhitepaper pressure consumption measurementPDF-file, 497 KB
-
pdfWhitepaper flow sensorsPDF-file, 426 KB
Application examples
| Classification | Class |
|---|---|
| eClass-7.0 | 27371815 |
| eClass-7.1 | 27371815 |
| eClass-8.0 | 27371815 |
| eClass-9.0 | 27371815 |
| eClass-9.1 | 27371815 |
| ETIM-6.0 | EC002580 |
| ETIM-7.0 | EC002580 |
| Property | Value |
|---|---|
| RoHS‑compliant | Yes |
| Reach-compliant | Yes |
| TSCA-compliant | Yes |
| IPF Product Group | 725 compressed air and leakage measurement |
| packaging dimensions | 170 x 230 x 500mm |
| gross weight | 1,970g |
| Customs tariff number | 90268020 |
| WEEE number | 40951076 |


