Ametek SEQUOIA Series - Page 44

Sequoia / Tahoe Series User Manual California Instruments
M447352-01 REV-A 21
2.14 Harmonics Measurements
Measurement specifications apply to SQ0022 & TA0022 / SQ0030 & TA0030 / SQ0045 & TA0045/
SQ0090 & TA0090 in three-phase mode. See notes for other models and configurations.
Parameter Range
Accuracy ()
Resolution
Frequency
fundamental
16.00 - 905 Hz 0.03% + 0.03 Hz
±0.25 % for the FC option
0.01 Hz
Frequency harmonics
32.00 Hz – 16 KHz 0.03% + 0.03 Hz 0.01 Hz
Phase 0.0 - 360.0° 2° typ. 0.5°
Voltage Fundamental 0.1% FS 0.01V
Harmonic 2 - 50 0.1% + 0.1%/kHz 0.01V
Current Fundamental 0.5%FS, < 100 Hz
1.0%FS, > 100 Hz
0.1A
Harmonic 2 - 50 1% + 0.5%/kHz FS 0.1A
Note: For current and power measurements, specifications apply from 5% to 100% of measurement
range. Current and Power range and accuracy specifications are times three for SQ0022 & TA0022,
SQ0030& TA0030, SQ0045 & TA0045, SQ0090 & TA0090 operated in single phase mode.
For the multi chassis models the current and power range accuracy specifications are to be multiplied by
No of chassis.
2.15 DC Output Measurements
Measurement specifications apply to SQ0022 & TA0022 / SQ0030 & TA0030 / SQ0045 & TA0045/
SQ0090 & TA0090 in DC mode. See notes for other models and configurations.
Parameter Range
Accuracy ()
Resolution
Voltage
0 - 440 Vdc
± (0.1% of actual + 0.2% of
full-scale). add ±0.1% of full
scale for AC+DC mode;
Valid from 5% of full-scale. with
sense leads connected.
0.1 Volt
Current
SQ0022 & TA0022
SQ0030 & TA0030
SQ0045 & TA0045
0 - 100 Adc
± (0.3% of actual + 0.5% of full-
scale) for DC
Valid from 10% of full-scale to
100% of full-scale.
0.01 Amp
Current
SQ0090 & TA0090
0 - 200 Adc
Power
SQ0022 & TA0022
SQ0030 & TA0030
0 - 15 kW per output