901 serijos slėgio jungikliai su pastoviais nustatymais
  • 901 serijos slėgio jungikliai su pastoviais nustatymais

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Gamintojas: Beck

901 serijos slėgio jungikliai su pastoviais nustatymais

Technical data

Ambient temperature from: -20...85°C
Temperature of media: 85°C or 130°C depending on material of pressure connection and diaphragm
AgCdO-contacts: 6A(1,5)/250VAC
  2A/24VDC
Gold-plated contacts: 1 OOmA / 24VDC
  30mA / 24VDC
AgNi-contacts: up to 10 A/250 VAC can be supplied upon request
Diaphragm material: depending on media NBR, Silicone, FKM (Viton®), EPDM
Electrical connection: 6,3x0,8mm DIN 46244
Life: 10 x 10 6

Overpressure range
TypeFactory-set trip pressureStandard switching differentialToleranceMaximum positive working pressureMaximum negative working pressure
fromup tolower scale endupper scale range
901.1x 5
200
200 mbar
1000 mbar
2,5 mbar 50 mbar 50 mba 150 mbar 10%
10%
0,5 / 4 bar
1 / 4 bar
- / -1 bar
- / -1 bar
901.41 500 3000 mbar 200 mbar 600 mbar 10% 7 bar -1 bar
901.51 1,0 ba 12 bar 0,2-0,5 bar 1,0-2,0 bar 10% 25 bar -1 bar
Vacuum range
901.2x -5 -200 -200 mbar
-900 mbar
2,5 mba
50 mbar
50 mbar 10%
10%
0,5 / 4 bar
1 / 4 bar
-1 bar
-1 bar
Differential pressure range
901.30 5 mbar 50 mbar 2,5 mbar 25 mbar 10% 100 mbar -100 mbar

Arrangement of contacts

Pressure connection

TypeTube connectionThreaded connection
5,0 mm
FS
6,5 mm
FS
10,0 mm
FS
M10x1G1/8M10x1G1/8G1/4G1/2
901.1x PA PA
PPS
PA
PPS
PA
PVDF
PA
PVDF
CuZn40 CuZn40 CuZn40
PVDF
CuZn40
901.2x PA PA
PPS
PA
PPS
PA
PVDF
PA
PVDF
CuZn40 CuZn40 CuZn40
PVDF
 
901.30   PA              
901.41           CuZn40 CuZn40 CuZn40
PVDF
CuZn40
901.51           CuZn40 CuZn40 CuZn40
PVDF
CuZn40

PA - polyamide
PVDF - polyvinyldifluoride
PPS - polyphenylensulfide
CuZn40 - brass
V2A - stainless steel

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.

Dimensions [mm]

901.10/20
901.30
901.11/21/41
901.51

Protection caps - dimensions [mm]

6321 IP 10
6329 IP 44
6371 IP 54 / 6372 IP65
6374 IP 54 / 6375 IP 65

Mounting brackets - dimensions [mm]

6403 / 6464 / 6405