Type | |
D |
 |
 |
– |
4 |
 |
 |
– |
 |
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Measuring method / Temperature | |
D |
 |
 |
– |
4 |
 |
 |
– |
 |
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K |
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Switch / up to +125 °C (257 °F) |
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L |
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Switch / up to +300 °C (572 °F) (in case of vacuum up to +150 °C (302 °F)) |
|
Process connection | |
D |
 |
 |
– |
4 |
 |
 |
– |
 |
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C |
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1/2” BSP (p ≥ 1 bar) |
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D |
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3/4" BSP |
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E |
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1" BSP |
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T |
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3/4" Triclamp |
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L |
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1" Triclamp |
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M |
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1 1/2" Triclamp |
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N |
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2" Triclamp |
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O |
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DN25 Pipe coupling (DIN 11851) 0.6-40 bar |
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P |
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DN40 Pipe coupling (DIN 11851) 0.4-40 bar |
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R |
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DN50 Pipe coupling (DIN 11851) 0.25-40 bar |
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V |
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|
VARIVENT DN40/50 |
|
Range / Overpressure* | |
D |
 |
 |
– |
4 |
 |
 |
– |
 |
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0 |
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|
-1-0 bar / 5 bar |
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1 |
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|
0-0.1 bar / 0.5 bar |
|
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|
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R |
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|
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0-0.16 bar / 1 bar |
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2 |
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0-0.25 bar / 1 bar |
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3 |
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0-0.4 bar / 2 bar |
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4 |
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0-0.6 bar / 5 bar |
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5 |
|
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|
0-1 bar / 5 bar |
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6 |
|
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0-1.6 bar / 10 bar |
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7 |
|
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0-2.5 bar / 10 bar |
|
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8 |
|
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0-4 bar / 20 bar |
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9 |
|
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0-6 bar / 40 bar |
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A |
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0-10 bar / 40 bar |
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B |
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0-16 bar / 80 bar |
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C |
|
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0-25 bar / 80 bar |
|
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D |
|
|
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|
0-40 bar / 105 bar |
|
* Custom measuring range, based on prior negotiations. |
Accuracy | |
D |
 |
 |
– |
4 |
 |
 |
– |
 |
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1 |
|
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0.25% (p ≥ 0.4 bar) |
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2 |
|
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0.5% |
|
Output / Approval | |
D |
 |
 |
– |
4 |
 |
 |
– |
 |
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7 |
|
1 PNP switching output |
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9 |
|
2 PNP switching outputs |
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E |
|
4 PNP switching outputs (only with 3-wire analogue output and with M12x1 (8 pin) electric connection) |
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F |
** |
4-20 mA + 1 PNP switching output / Ex ia |
|
** Ex or SIL versions are available on special request. |