7
TECHNICAL DATA
48
OPTITEMP TT 53 C/R
www.krohne.com
06/2018 - 4006523501 - MA OPTITEMP TT 53 R01 en
7.5 Output load diagram
Formula for the maximum permissible output load:
permissible R
Load
[
Ω
] = (U-8,5)/0.022)
INFORMATION!
Shaded areas shows the working area of the HART
®
communication.
Standard transmitter
Figure 7-3: Output load diagram.
X: Power supply U [VDC]
Y: Total output load R [
Ω
]
Intrinsically safe transmitter
Figure 7-4: Output load diagram
X: Power supply U [VDC]
Y: Total output load R [
Ω
]