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Fragen zum Produkt "Druckwächter 901"

Pressure switch 901

factory-set from -900 mbar to 12 bar

Applications

  • Wastewater technology
  • liquid level measurement
  • pump control
  • medical technology
  • and many more
Produktkonfigurator

Factory-set pressure switch monitoring overpressure, vacuum or differential pressure of liquid and gaseous – also aggressive – media.

Pressure setting and switching differential are factory-set by the manufacturer.

For temperature above 85° C metal or PPS pressure connection is required. Upon request pressure connections of other sizes, other plastics or brass nickel-plated are available.

Technische Daten

Setting ranges:

Type Factory-set switching points between Maximum positive working pressure
Standard/extended
901.1x 5 mbar and 200 mbar
200 mbar and 1.000 mbar
0,5 / 4 bar
1 / 4 bar
901.41 500 mbar and 3.000 mbar 10 bar*
901.51 1,0 bar and 12 bar 25 bar
901.2x -5 mbar and -200 mbar
-200 mbar and -900 mbar
0,5 / 4 bar
1 / 4 bar
901.30 5 mbar and 50 mbar 100 mbar
*For pressure connections made of plastic, the maximum permissible working pressure is 7 bar!

Temperature range:
Ambient temperature from –20°C to 85°C
Temperature of media up to 85°C or 130°C depending on material of pressure connection and diaphragm.

Diaphragm material:
Depending on media NBR, Silicone, FKM (Viton®), EPDM. For 901.30 Silicone, others upon request.

Pressure connection:
Material: PA, PVDF, PPS, Brass, Stainless steel
Hose nipple: 5,0mm, 6,5mm, 10,0mm
Thread: M10x1, G1/8, G1/4, G1/2

Electrical rating:
Specification of the maximum values ​​for ohmic load.
AgNi-contact:
6(1,5) A/250 VAC
2 A/24 VDC
Gilded contact:
100 mA/24 VAC
30 mA/24 VDC
On request AgNi contacts up to 10 A / 250 VAC can also be supplied.

Electrical connection:
AMP flat plug 6.3 x 0.8 mm according to DIN 46244

Protection class:
IP44 / IP54 / IP65 depending on the used protection cap

Arrangement of contacts:

Zubehör

11 6329 IP 44, schwarz, einzelverpackt in Tüte

10 6332 Düse 0,3mm Bohrung

7 6333 Klemmfeder

10 6334 Düse 0,5mm Bohrung

10 6338 Düse 0,8mm Bohrung

10 6339 Düse 0,2mm Bohrung

11 6345 IP 54, Vollgummi für 901.1x

11 6365 IP 54, Vollgummi für 901 Prescal

11 6371 IP 54, schwarz, M16 x 1,5, einzelverpackt in Tüte

11 6372 IP 65, schwarz, M16 x 1,5, einzelverpackt in Tüte

11 6374 IP54 mit Gerätestecker, Form A, nach EN 175301-803

11 6375 IP65 mit Gerätestecker, Form A, nach EN 175301-803

11 6379 IP 65, Gerätestecker elektr. Kabel

11 6380 IP 54, Gerätestecker elektr. Kabel

9 6403 Winkel, L-Form, G 1/4

9 6404 Winkel, L-Form, G 1/8 / M 10x1

9 6405 Winkel, L-Form für Klemmfeder

7 6442 Druckverteiler 3-fach, mit M10 od. G 1/8

10 9998 Siperm Filter lose