SS420120
| amount | price | discount |
|---|---|---|
| 1 | 399,00 € | – |
| 5 | 387,03 € | 3% / 11,97 € |
| 10 | 379,05 € | 5% / 19,95 € |
| 20 | 367,08 € | 8% / 31,92 € |
| 50 | 351,12 € | 12% / 47,88 € |
Flow sensors - Sensors for water
The function of the flow sensor is based on the calorimetric principle. The probe is heated up from the inside a few degrees Celsius in relation to the flow medium, in which it protrudes. When the medium flows, the heat generated in the probe is dissipated through the medium. The temperature within the sensor is measured and compared with the likewise measured medium temperature. From the obtained temperature difference the flow state of each medium can be derived. These sensors are applied in areas such as monitoring of cooling systems, ventilation systems, pump dry running by checking the presence of liquid or gas flows.
Electrical properties
- Number of switching outputs
- 1
- Type of switching function
- Normally open contact (NO)
- Type of electrical connection
- Connector M12
- Type of switching output
- PNP
- Rated switching current
- 400mA
- Readiness delay
- 15,000ms
- Setting procedure
- Manual adjustment, Potentiometer
- No-load current
- 70mA
- Number of pins
- 4
- Reaction time
- 2,000ms
- Voltage drop
- 2V
- Measuring range of flow velocity with oil
- 0.03 - 3m/s
- Measuring range of flow velocity with water
- 0.01 - 1.5m/s
- Measurement principle
- calorimetric
- Display
- LED display
- Temperature gradient
- 250K/min (>0.6m/s)
- Short circuit protection, Reverse polarity protection
- Operating voltage
- 19-29VDC
- Electrical connection
- M12 4-pin plug connector
Mechanical properties
- Type of process connection
- M18x1.5 union nut
- Design
- Cylinder plain
- Pressure resistance
- 100bar
- Thread length
- 47mm
- Thread pitch
- 1.5mm
- Length
- 114mm
- Medium temperature
- -20 - 80°C
- Wrench size
- 22mm
- Degree of protection (IP)
- IP67
- Housing material
- Stainless steel 1.4404
- Sensing element material
- Stainless steel 1.4571
- Seal material at process connection
- Plastic (FPM)
- Thread dimension
- M18
- Diameter
- 40mm
- dimensions
- M18x1.5, 114mm long
Other properties
- Ambient temperature
- -20 - 80°C
- Reference medium / object
- Oil, Water
- Hydraulic applications
Assembly
Mounting accessories SS50/SS42
Connection technology
Cable sockets M12 3-wire
Cable sockets M12 3-wire with LED
Cable sockets M12 4-pin field attachable
Cable sockets M12 5-pin field attachable
Datasheets
Manuals
Drawings
Product Compliance
-
pdfUKCA declaration of conformityPDF-file, 324 KB
-
pdfMaterial compliancePDF-file, 478 KB
-
pdfEU declaration of conformityPDF-file, 252 KB
-
pdfUL declaration of conformityPDF-file, 254 KB
-
pdfCCC declaration of conformityPDF-file, 248 KB
-
pdfCSA declaration of conformityPDF-file, 243 KB
Links
Product flyers
Whitepapers
-
pdfWhitepaper food productionPDF-file, 901 KB
-
pdfWhitepaper fluid technologyPDF-file, 755 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 | 300 flow sensors |
| packaging dimensions | 99 x 60 x 160mm |
| gross weight | 320g |
| 1,99kg CO₂e | |
| Customs tariff number | 90261021 |
| WEEE number | 40951076 |

