Satec Expertmeter Series Reference Guide

34
4 Data Scales and Units
Code
Condition
Value/Range
Notes
Data Scales
Vmax
Voltage scale  PT Ratio, V
2
Imax
Current scale  CT Ratio, A
1, 3
Pmax
Wiring 4LN3, 3LN3,
3BLN3
Vmax  Imax  3, W
4
Wiring 4LL3, 3LL3,
3BLL3, 3OP2, 3OP3,
3DIR2
Vmax  Imax  2, W
Fmax
Nominal frequency 25,
50 or 60 Hz
100 Hz
Nominal frequency
400Hz
500 Hz
Data Units – Low Resolution Option
U1
1V
U2
1A
U3
1kW/kvar/kVA
Data Units – High Resolution Option
U1
PT Ratio = 1
0.1V
PT Ratio > 1
1V
U2
0.01A
U3
PT Ratio = 1
1W/Var/VA
PT Ratio > 1
1kW/kvar/kVA
See Device Options Setup for information on the device resolution option.
1
CT Ratio = CT primary current/CT secondary current
2
The default Voltage scale is 144V (120V +20%). You can change it via the Device Options setup in PAS.
3
The default Current scale is 2  CT secondary current (2.0A with 1A secondaries, 10.A with 5A secondaries). You can
change it via the Device Options setup in PAS.
4
Pmax is rounded to whole kilowatts. With PT=1.0, if Pmax is greater than 9,999,000 W, it is truncated to 9,999,000 W.

Satec Expertmeter Series Specifications

General

Brand	Satec
Model	Expertmeter Series
Category	Measuring Instruments
Language	English