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Warning! When using with oxygen, the relevant accident-prevention regulations must be observed. In addition, we recommend that a maximum operating pressure of 1,000 kPa (145 PSI) is not exceeded. We reserve the right to change technical specifications & prices without prior notice. |
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Pressure Switch up to 250V change-over contacts ATEX CE Zone 22 Dust Protected |
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Adjustment Ranges |
Contact |
Seal |
Part No. |
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30 - 150 kPa |
4 - 21.5 PSI |
Change-over |
1,2,3,4 or 5 |
0340 457 03 X 003 |
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100 - 1000 kPa |
14.5 - 145 PSI |
Change-over |
1,2,3,4 or 5 |
0340 458 03 X 006 |
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1000 - 2000 kPa |
145 - 290 PSI |
Change-over |
1,2,3,4 or 5 |
0340 459 03 X 009 |
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2000 - 5000 kPa |
290 - 725 PSI |
Change-over |
1,2,3,4 or 5 |
0340 461 03 X 012 |
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5000 - 15000 kPa |
725 - 2175 PSI |
Change-over |
1,2,3,4 or 5 |
0341 460 03 X 003 * |
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Model 0340 / 0341 |
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Body Material |
Zinc plated steel body |
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Ranges |
30 to 15,000 kPa |
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Max. Pressure Rating |
Adjustment range to 5,000 kPa = 30,000 kPa (4350 PSI) Adjustment range to 15,000 kPa = 60,000 kPa (8700 PSI) |
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Contact |
Change-over |
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Contact Rating |
250 VAC / 2 A |
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Hysteresis |
10 to 20% (fixed) |
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Protection |
IP65 |
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Protection Zone |
Zone 22 |
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Certification |
ATEX CE |
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Max. Operation |
200 / min |
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Mechanical Life |
106 operations @ ≤ 50 bar |
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Temperature Range |
Dependant on seal material (see table below) |
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Connection |
1/4” BSP male |
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Cable Length |
Standard delivery 2m with wire end sleeves |
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Type 0340 |
Diaphragm type |
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Type 0341 |
Piston type (*denotes piston type switch) |
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Seal Material |
Temp. Range |
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1 |
NBR |
-30°c to +100°C |
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2 |
EPDM |
-30°c to +120°C |
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3 |
FKM (Viton) |
-5°c to +120°C |
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4 |
Silicone |
-40°c to +120°C |
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5 |
HNBR |
-30°c to +120°C |