Compact Flash Card Interface; Remote Control Interface - Omicron CT Analyzer Getting Started

Getting Started with CT Analyzer & CT SB2
Table 4-7: Ratio measurement accuracy for 5 A CTs at rated current
CT ratio
0.2 - 1
> 1 - 2000
> 2000 - 5000
> 5000 - 10000
1. Nominal burden of the CT.
Table 4-8: Phase measurement accuracy at rated current
Characteristic
Resolution
ϕ
Accuracy (cos 0.8 - 1)
Table 4-9: Turns ratio measurement accuracy
Characteristic
Resolution
Accuracy
4.6

Compact Flash card interface

Table 4-10: Compact Flash card interface
Characteristic
Card type
Allowed memory size
4.7

Remote control interface

The remote control interface of the CT Analyzer is exclusively intended to connect the CT Analyzer to a
computer (e.g. running the CT Analyzer PC Toolset software) or to the optional CT SB2 switch box (for
multi-ratio CT measurement).
As of serial number JHxxxx or newer, the CT Analyzer is equipped with a USB interface and a RS232
interface.
Note: The user has to select the interface to be used in the CT Analyzer settings before connecting the
CT Analyzer to a computer. The CT Analyzer will only communicate via the selected interface. It will not
be recognized by the computer if the CT Analyzer settings do not match the interface used for
connection.
22
I Rated power
sn
5 1.0 - 75VA
5 0 - 75VA
5 0 - 75VA
5 0 - 75VA
Rating
0.01min
1min (typical)
3min (guaranteed)
Rating
0.01 turns
0.05% (typical)
0.1% (guaranteed)
Rating
CF type 1
16MB - 2GB
1
Typical accuracy
0.05%
0.02%
0.03%
0.05%
Guaranteed
accuracy
0.1%
0.05%
0.1%
0.2%
OMICRON