Loop Power Measurement - Omega CA450 User Manual

Subdisplay for the 100 mA Range
Input Current Value
(Main display)
-0.00 mA
0.00 mA
0.00 mA
0.00 mA
00.00 mA
0.00 mA
The displayed value varies depending on the setting (0-00mA, 0-0mA, or 0-0mA) made in
section .6, "Setup Function."
4.3.8

Loop Power Measurement

You can use this function to measure the current that flows when a constant voltage of 24 VDC
is applied.
2 V loop measurement can be used for transmitter loop testing.
(You can connect the CA0 to the transmitter instead of connecting a transmitter or signal
conditioner.)
Two-wire system transmitter
LOOP POWER
0 to 00 mA
-110.0%
0.0%
10.0%
50.0%
100.0%
110.0%
4 to 20 mA
Red Black
Subdisplay for the 00 mA Range
0 to 0 mA
-300.0%
-25.0%
0.0%
100.0%
225.0%
250.0%
Transmitter (signal conditioner)
Distributor
27
0 to 0 mA
-220.0%
0.0%
20.0%
100.0%
200.0%
220.0%