Pressure gauges with inductive contact model 831, for hazardous areas
24
14320154.01 06/2019 EN/DE
EN
Safety-related maximum values
Contact version
Ui
Ii
Pi
Ci
Li
831
20 V
60 mA
130 mW
250 nF
350 µH
831-N
16 V
25 mA
64 mW
30 nF
100 µH
831-SN
16 V
25 mA
64 mW
30 nF
100 µH
831-3.5N
16 V
25 mA
64 mW
50 nF
250 µH
831-3.5S1N
16 V
25 mA
64 mW
30 nF
100 µH
831-3.5SN
16 V
25 mA
64 mW
30 nF
100 µH
Permissible temperature ranges
Contact version
T6
T5 ... T1
T95°C
T135°C
831
-20 ... +60 °C
-20 ... +70 °C
-20 ... +70 °C
-
831-N
-20 ... +60 °C
-20 ... +70 °C
-
-20 ... +70 °C
831-SN
-20 ... +60 °C
-20 ... +70 °C
-
-20 ... +70 °C
831-3.5N
-20 ... +60 °C
-20 ... +70 °C
-
-20 ... +70 °C
831-3.5S1N
-20 ... +60 °C
-20 ... +70 °C
-
-20 ... +70 °C
831-3.5SN
-20 ... +60 °C
-20 ... +70 °C
-
-20 ... +70 °C
For further information see annex “EU declaration of conformity”
9.4 Associated isolating amplifiers
Model
Number of contacts
safety equipment
904.28 KFA6 - SR2 - Ex1.W
1
no
904.29 KFA6 - SR2 - Ex2.W
2
no
904.30 KHA6 - SH - Ex1
1
yes
904.33 KFD2 - SH - Ex1
1
yes
9. Specifications