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 NIPRESS - PRESSURE SWITCH
D ? ? 7 ? ? ?

 Type
D 7
 Measuring method / Temperature
D 7
K Switch / up to +125 °C (257 °F)
L Switch / up to +300 °C (572 °F) (in case of vacuum up to +150 °C (302 °F))
 Process connection
D 7
C ½ ” BSP (p ≥ 1 bar)
D ¾" BSP
E 1" BSP
T ¾" TriClamp
L 1" TriClamp
M 1½ " TriClamp
N 2" TriClamp
O DN25 Pipe coupling (DIN 11851) 0.25 – 40 bar
P DN40 Pipe coupling (DIN 11851) 0.25 – 40 bar
R DN50 Pipe coupling (DIN 11851) 0.25 – 25 bar
V VARIVENT® DN40/50
 Range / Overpressure*
D 7
0 -1 – 0 bar / 5 bar
1 0 – 0.1 bar / 0.5 bar
R 0 – 0.16 bar / 1 bar
2 0 – 0.25 bar / 1 bar
3 0 – 0.4 bar / 2 bar
4 0 – 0.6 bar / 5 bar
5 0 – 1 bar / 5 bar
6 0 – 1.6 bar / 10 bar
7 0 – 2.5 bar / 10 bar
8 0 – 4 bar / 20 bar
9 0 – 6 bar / 40 bar
A 0 – 10 bar / 40 bar
B 0 – 16 bar / 80 bar
C 0 – 25 bar / 80 bar
D 0 – 40 bar / 105 bar
 * Custom measuring range, based on prior negotiations.
 Accuracy
D 7
1 0.25% (p ≥ 0.4 bar)
2 0.5%
 Output / Approval
D 7
7 1 PNP switching output
9 2 PNP switching outputs
F ** 4 – 20 mA + 1 PNP switching output / Ex ia G
 ** Ex or SIL versions are available on special request.

D ? ? 7 ? ? ?
 Offer – Print – More devices 

 



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