Categories Pressure, Pressure Switches
Adjustable pressure switch monitoring overpressure, vacuum or differential pressure of liquid and gaseous – also aggressive – media.
The pressure switch uses a scaled adjustment knob to enable the adjustment of trip and reset pressure without the use of a screwdriver.
Brand :Beck GmbH
| Type | Setting range between | Maximum positive working pressure Standard/extended |
Maximum negative working pressure Standard/extended |
|---|---|---|---|
| 901.61 Ex | 5 und 20 mbar | 0,5/4 bar | –/–1 bar |
| 901.62 Ex | 10 und 50 mbar | 0,5/4 bar | –/–1 bar |
| 901.63 Ex | 25 und 100 mbar | 0,5/4 bar | –/–1 bar |
| 901.64 Ex | 50 und 250 mbar | 1/4 bar | –/–1 bar |
| 901.65 Ex | 100 und 500 mbar | 1/4 bar | –/–1 bar |
| 901.66 Ex | 250 und 1.000 mbar | 10 bar | –1 bar |
| 901.67 Ex | 500 und 1.500 mbar | 10 bar | –1 bar |
| 901.68 Ex | 1.000 und 3.000 mbar | 10 bar | –1 bar |
| 901.91 Ex | 1,0 und 6,0 bar | 25 bar | –1 bar |
| 901.92 Ex | 4,0 und 9,0 bar | 25 bar | –1 bar |
| 901.93 Ex | 7,0 und 12,0 bar | 25 bar | –1 bar |
| 901.71 Ex | – 5 und – 20 mbar | 0,5/4 bar | –1 bar |
| 901.72 Ex | – 10 und – 50 mbar | 0,5/4 bar | –1 bar |
| 901.73 Ex | – 25 und – 100 mbar | 0,5/4 bar | –1 bar |
| 901.74 Ex | – 50 und – 125 mbar | 0,5/4 bar | –1 bar |
| 901.75 Ex | – 75 und – 200 mbar | 1/4 bar | –1 bar |
| 901.76 Ex | – 100 und – 300 mbar | 1/4 bar | –1 bar |
| 901.77 Ex | – 200 und – 500 mbar | 1/4 bar | –1 bar |
| 901.78 Ex | – 300 und – 700 mbar | 1/4 bar | –1 bar |
| 901.81 Ex | 5 und 20 mbar (Differenzdruck) | 100 mbar | –100 mbar |
| 901.82 Ex | 10 und 50 mbar (Differenzdruck) | 100 mbar | –100 mbar |
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