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K-DIGIT DRUCKSCHA BN A WASSER PF3W
Digital flow switch for water PF3W
Product image
Properties
| Design |
Digital Flow Switch |
| guide type |
integrated display |
| Max. working pressure |
0,0 MPa |
| min. working pressure |
1 bar |
| Rated voltage |
24 V DC |
| Current consumption |
50 mA |
| operating display |
2-line display (1st line: 4 digits, 7 segments, 2-color red / green 2 lines: 6 digits, 11 Segmente, white) Indicator light output 1.2: orange, with switching function display An awareness |
| I/O cable |
with connection cable with M8-plug |
| Cable lenght |
3 m |
| Measuring type |
Karman vortex |
| Test pressure |
1,50 MPa |
| Protection IP |
IP 65 |
| Media temperature |
0 °C to +90 °C (without condensate or freezing) |
| Media |
Water and ethylene glycol aqueous solution (having viscosity max. 3 mPa · s [3 cP]) |
| Series |
PF3W |
| More information |
Compact design in steps of 45 ° rotatable display for flexible installation location Measuring principle: Karman vortex |
Description
Digital flow switch, series PF3W7, for water, compact design, 45° step rotatable display for flexible installation position, no calibration necessary, measuring principle: Karman vortex, measuring range: 0.5 to 4.0 l/min, smallest adjustment unit: 0.01 l/min, media temperature: 0 to 90 °C (no condensation and no freezing), repetition accuracy max. ±2% of the measuring range, operating temperature range 0 to 50 °C, temperature characteristic max. 5% of the measuring range (based on 25 °C), switch output PNP open collector.
Display method: Display with 2 lines (1st line: 4 digits, 7 segments, 2-colour red/green
2nd line: 6 digits, 11 segments, white), operating display output 1.2: orange, with function to switch over the display unit, approvals: CE marking, UL (CSA), RoHS, connection size G 1, weight: 860 g / 945 g (no cable / with cable), with temperature sensor
Item
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 Identification |
Connecting thread | Design | Adjustment range | adjustment unit [min] (L/min) |
Measuring range | Repeatability | Weight per m (kg) |
|---|---|---|---|---|---|---|---|
| K- 07 50 00 43 | G 3/8 | - | 0,01 L/min | 0,01 | 0.5 bis 4.0 l/min | ±5 % from scale (benchmark 25 °C) | 0,370 |
| K- 07 50 00 47 | G 1/2 | - | 0,1 L/min | 0,10 | 2 bis 16 l/min | ±2 % from scale (benchmark 25 °C) | 0,335 |
| K- 07 50 00 49 | G 3/4 | Separate sensor unit | 0,1 L/min | 0,10 | 5 bis 40 l/min | ±2 % from scale (benchmark 25 °C) | 0,615 |
| K- 07 50 00 45 | G 1 | - | 1 L/min | 1,00 | 10 bis 100 l/min | ±5 % from scale (benchmark 25 °C) | 0,945 |
Disclaimer
Despite careful checking, we cannot guarantee the accuracy of all information included on this site, and we accept no liability.
All data and information in our online catalogue are based on currently valid standards and the regulations from the employer's liability insurance association. Product safety can only be guaranteed when our assembly instructions are carefully observed. Non-adherence to these regulations can affect product operation and functioning and result in a loss of warranty. Our warranty is only valid for HANSA-FLEX products. Our products are constantly subject to further development and technical changes are therefore possible.