Extech PQ3450-12-NIST Power Analyzer/Datalogger Kit

Overview

Extech PQ3450-12-NIST is a 3-phase power analyzer and datalogger kit that includes three 1200A current clamps and comes with a NIST-traceable calibration certificate. It measures up to 35 parameters including voltage, current, power, power factor, and harmonic content with True RMS accuracy. The device logs up to 30,000 measurements to a removable SD memory card in Excel format for offline analysis and reporting.

Key Features

• Large dot-matrix, sun-readable backlit LCD with easy-to-use onscreen menu
• Full system analysis with up to 35 parameters including V, A, KW, KVA, KVAR, PF, and phase angle
• True RMS measurement on 600 VAC circuits
• Three 1200A current clamps included for direct connection without additional purchases
• Includes NIST-traceable calibration certificate for certified measurement accuracy
• Adjustable Current Transformer (CT) ratio from 1:1 to 1:600 and Potential Transformer (PT) ratio from 1:1 to 1:1000 for high-power systems
• Logs up to 30,000 readings to removable SD memory card in Microsoft Excel format
• Flexible sampling rate from 2 seconds to 2 hours
• Built-in clock and calendar for time-stamped measurements
• Operates on 8 AA batteries or universal AC adaptor (100-240V)

Applications

• 3-phase power system analysis and troubleshooting in regulated environments
• Industrial power distribution monitoring with certified accuracy
• Power quality assessment and harmonic analysis for compliance
• Energy management and consumption auditing with traceability
• Load profiling and demand analysis in regulated facilities

Included Accessories

• Three 1200A current clamps
• 4 voltage leads with alligator clips
• 8 AA batteries
• SD memory card
• Universal AC adaptor (100-240V)
• Hard carrying case
• NIST calibration certificate