The Extech PQ3450-12-NIST is a versatile 3-phase power analyzer and data logger designed for industrial and electrical applications requiring precise monitoring. With the capability to log up to 30,000 sets of measurements onto a removable SD card, it delivers efficient long-term recording in Excel-compatible format. The analyzer features a sun-readable, backlit LCD and an intuitive onscreen menu for quick navigation.
This unit supports full system analysis of up to 35 power parameters including voltage, current, power factor, kilowatt-hours, and more. Ideal for high power distribution environments, it allows adjustment of CT ratios from 1 to 600 and PT ratios from 1 to 1000. The included NIST Certificate of Calibration ensures measurement accuracy and compliance.
What's Included:
- 1 - NIST Certificate of Calibration
- 4 - Voltage Leads with Alligator Clips
- 8 - AA Batteries
- 1 - SD Card
- 1 - 100-240V AC Adaptor
- 3 - PQ34-12 1200A Current Clamp Probes
Features
High-Capacity Datalogging
Stores up to 30,000 measurement sets on a removable SD card in Excel format.
Advanced Display and Interface
Features a sun-readable, dot-matrix, backlit LCD with easy-to-use onscreen menus.
Comprehensive System Analysis
Analyzes up to 35 different power parameters for both phase and system readings.
Flexible Measurement Options
Measures voltage, current, power factor, kilowatts, and kilowatt-hours across multiple configurations.
Customizable Transformer Ratios
Supports CT ratios from 1 to 600 and PT ratios from 1 to 1000 for high-voltage systems.
Wide Sampling Rate
Adjustable from 2 seconds to 2 hours to suit different logging needs.
Built-In Clock and Calendar
Enables time-stamped data logging for accurate historical analysis.
Clamp Options Available
Compatible with optional 200A, 1200A clamps, and 3000A flexible probes.
What's Included
Included with Your Purchase:
- 1 - NIST Certificate of Calibration
- 4 - Voltage Leads with Alligator Clips
- 8 - AA Batteries
- 1 - SD Card
- 1 - 100-240V AC Adaptor
- 3 - PQ34-12 1200A Current Clamp Probes
Specifications
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Model: PQ3450-12-NIST
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Measurement Capacity: Logs up to 30,000 sets of data
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Display: Large backlit dot-matrix LCD
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Data Format: Microsoft Excel on SD card
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Sampling Rate: 2 seconds to 2 hours
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Power Parameters: 35 total (V, A, KW, KVA, KVAR, PF, KWH, etc.)
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Clock and Calendar: Built-in
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CT Ratio: Adjustable 1 to 600
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PT Ratio: Adjustable 1 to 1000
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Included Clamps: 3 x 1200A current clamp probes
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Power Supply: 100-240V AC Adaptor
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UPC: 793950334515
FAQ
Q: What types of power parameters can the PQ3450-12-NIST measure?
A: It can measure up to 35 parameters including voltage, current, power factor, kilowatts, kilowatt-hours, and more.
Q: Can I adjust CT and PT ratios for different systems?
A: Yes, the analyzer supports CT ratios from 1 to 600 and PT ratios from 1 to 1000.
Q: Is the data export format compatible with Excel?
A: Yes, all logged data is saved in Excel format on an SD card.
Q: Does the device come calibrated?
A: Yes, it includes a NIST Certificate of Calibration.
Resources
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