AMETEK Lx Series II - Manual (Page 35)

User Manual Lx / Ls Series II
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2.6.3 -HF Option Lx Series - Supplemental Specifications
Specification for Lx units with -HF frequency range option installed are same as standard Lx unit
except where noted below.
Frequency Range
Model 3000Lx-HF, 4500Lx-HF, 6000Lx-
HF
9000Lx/2-HF, 13500Lx/3-HF
12000Lx/3-HF, 18000Lx/3-HF
Three phase mode 45 Hz - 5000 Hz 45 Hz - 2000 Hz
2000 - 5000 Hz (see Note)
Single phase mode 45 Hz - 5000 Hz 45 Hz - 2000 Hz
2000 - 5000 Hz (see Note)
Note: On multi box systems -HF frequency limit is set to 5000 Hz but performance to specification is
guaranteed only to 2000 Hz. Above 2000 Hz, full power may not be available due to amplifier
unbalance. Current measurements accuracy is affected by system interface cable cross talk
above 2000 Hz.
Output
Programming
Accuracy: < 1000 Hz ± (0.05% + 0.25 V) from 5V to FS.
> 1000 Hz ± (0.1% + 0.1% / KHz + 0.3V) from 5V to FS
Output Noise:
(20 kHz to 1 MHz) < 250 mV
RMS typical
For output frequencies up to 1000 Hz, refer to standard measurement specifications. For output
frequencies above 1000 Hz, see table below.
Parameter Range Accuracy ( ) Resolution
1 Phase Mode 3 Phase Mode
Frequency 1 45.00 - 5000.0 Hz 0.1% ± 1 digit 0.01 Hz to 81.91 Hz
0.1 Hz to 819.1 Hz
1 Hz > 819.1 Hz
Phase
45.00 - 100.0 Hz
100.0 - 2000 Hz
> 2000 Hz 0.5°
2°
5°
0. 1°
RMS Voltage 0 - 400 Volts
< 1000 Hz
> 1000 Hz
0.05% + 0.25V
0.1% + 0.1% / KHz + 0.3V
0.01 Volt
RMS Current 0 - 50 Amps 0.5% + 0.15A 0.5% + 0.05A 0.001 Amp
Peak Current 0 - 150 Amps 0.5% + 0. 5A 0.5% + 0.15A 0.001 Amp
Crest Factor 1.00 – 10.00 1.5 % 1.5 % 0.01
VA Power 0 - 6 KVA 0.5% + 9 VA 0.5% + 3 VA 1 VA
Real Power 0 - 6 KW 0.5% + 9 W 0.5% + 3 W 1 W
Power Factor 0.00 - 1.00 0.03 0.01 0.01
1
Frequency measurement specifications valid with output voltage of 30Vrms or higher. If output relay is open,
frequency measurement will return 0.0 Hz.