DEVICE DESCRIPTION
2
9
SMARTPAT ORP 8150
www.krohne.com
04/2019 - 4004005503 - AD SMARTPAT ORP 8150 NEPSI
2.7 Electrical data
Connect the sensor only to intrinsically-safe certified circuits. Observe the following maximum
values for the sensor when connecting:
•
U
i
= 30 V
•
I
i
= 120 mA
•
P
i
= 1.0 W
•
L
i
= 10
µ
H
•
C
i
= 5 nF
The internal electrode circuit is limited to the following maximum values:
•
U
o
= 7.8 V
•
I
o
= 10 mA
•
P
o
= 20 mW
CAUTION!
Capacity and inductance of the connecting cable have to be considered.
INFORMATION!
For information about nominal data and the HART interface consult the standard documentation.
