WIKA IPT-11 User Manual
Page 42

Adjustment elements
4 keys
Protection rating
-
unassembled
IP
20
-
mounted into the sensor without cover
IP
40
Materials
-
Housing
ABS
-
Inspection window
Polyester foil
Voltage supply
Operating voltage
-
Non-Ex instrument
12 … 36 V DC
-
EEx-ia instrument
12 … 30 V DC
-
Exd instrument
18 … 36 V DC
Operating voltage with lighted indicating and adjustment module
-
Non-Ex instrument
20 … 36 V DC
-
EEx-ia instrument
20 … 30 V DC
-
EEx-d-ia instrument
20 … 36 V DC
Permissible residual ripple
-
<
100 Hz
U
ss
<
1 V
-
100 Hz … 10 kHz
U
ss
<
10 mV
Load
see diagram
1000
750
500
250
12
18
16
14
20
22
24
26
28
30
32
34
36
W
V
3
1
2
Fig. 11: Voltage diagram
1
Voltage limit EEx-ia instrument
2
Voltage limit non-Ex/Exd instrument
3
Operating voltage
42
Process pressure transmitter IPT-1* Vers. 3.0 - metalic sensor • 4 … 20 mA
9 Supplement
37300
-EN
-100302