Intratech Control Engineers

Features:
• Large backlighting LCD displays up to 35 parameters
in one screen
• Clamp-on True RMS power measurements with
on-screen Harmonics display
• Simultaneous display of Harmonics and Waveform
• Display of Waveform with Peak Values
(1024 samples/period)
• Analysis of Total Harmonic Distortion (THD-F)
• Maximum Demand (MDkW, MW, kVA, MVA) with
programmable period
• Adjustable CT ratio (1 to 600) and VT ratio (1 to 3000)
• Graphic Phase diagram with 3-Phase system parameters
• 3-phase Voltage or Current Unbalanced Ratio (VUR, VIR)
and Unbalanced Factor (d0%, d2%)
• Calculated Unbalanced Current through Neutral Line (In)
• Capture 28 Transient events (including Dip, Swell and
Outage) with programmable threshold (%)
• Optically isolated RS-232 interface with software to
download Waveforms, Power Parameters and Harmonics
• Complete with 4 voltage leads with alligator clips, 8 AA
batteries, AC adaptor, software, PC interface cable, and case

Specifications:

• ACV (True RMS): 600 V
• AC Current: Model PQ3350-1 (1200A)
• Active Power: 9.999 MW
• Power Factor: 0.0 to +1.00
• Frequency: 45-65 Hz
• Phase: 180.0°- 0°- +180
• Harmonics: 1 to 99

The PQ3450 is a 3-phase power analyzer/data logger capable of logging up to 30,000 sets of measurements in Excel format on a removable SD memory card. Large dot-matrix, sun-readable, numerical, backlit LCD with easy-to-use onscreen menu. Full system analysis with up to 35 parameters. Adjustable Current Transformer CT (1 to 600) and Potential Transformer PT (1 to 1000) ratio for high power distribution systems. Log up to 30,000 reading on a removable SD memory card in Microsoft Excel format. Wide sampling rate range (2 seconds to 2 hours). Built-in Clock and Calendar. Complete with 4 voltage leads with alligator clips, three 3000A flexible current clamps, 8 AA batteries, SD card, 100-240 Volt AC adaptor and case.