The Extech PQ3450-30-NIST 3-Phase Power Analyzer Kit is a powerful tool for monitoring and recording electrical performance in high-capacity systems. It allows for detailed analysis of voltage, current, power, and energy parameters across three phases. Equipped with a large, backlit dot-matrix LCD that is readable in sunlight and a built-in clock and calendar, this device provides a user-friendly interface and robust functionality for both field and laboratory use.
Capable of logging up to 30,000 sets of measurements on a removable SD card in Excel format, it supports extended data capture with adjustable sampling rates from 2 seconds to 2 hours. With CT/PT ratio customization and NIST calibration, the PQ3450-30-NIST ensures accurate and compliant power diagnostics for industrial and commercial applications.
What's Included:
- 1 - NIST Certificate of Calibration
- 4 - Voltage Leads with Alligator Clips
- 8 - AA Batteries
- 1 - SD Memory Card
- 1 - Universal AC Adapter (100 to 240 V)
- 3 - PQ34-30 3000A Current Clamp Probes
- 1 - Case
Features
Advanced Datalogging Capability
Records up to 30,000 sets of measurements for detailed power analysis over time.
Sunlight-Readable LCD
Features a large backlit dot-matrix screen with an intuitive menu system for easy navigation.
Comprehensive Power Analysis
Supports up to 35 electrical parameters including voltage, current, power, power factor, and energy metrics across all three phases.
Flexible Input Options
Compatible with optional 200A, 1200A clamps, or included 3000A flexible CT probes for versatile current sensing.
Customizable CT/PT Ratios
Adjustable Current Transformer (1 to 600) and Potential Transformer (1 to 1000) ratios enable high power distribution compatibility.
Efficient Data Handling
Logs directly to an SD card in Excel format for easy data transfer and analysis without special software.
Versatile Sampling Rates
Selectable from 2 seconds to 2 hours to match application-specific monitoring needs.
Certified Accuracy
Includes NIST-traceable calibration certificate for verified measurement accuracy.
What's Included
Included with Your Purchase:
- 1 - NIST Certificate of Calibration
- 4 - Voltage Leads with Alligator Clips
- 8 - AA Batteries
- 1 - SD Memory Card
- 1 - Universal AC Adapter (100 to 240 V)
- 3 - PQ34-30 3000A Current Clamp Probes
- 1 - Case
Specifications
-
Measurement Sets Capacity: 30,000 sets
-
Display: Large dot-matrix backlit LCD
-
Sampling Rate: 2 seconds to 2 hours
-
CT Ratio Range: 1 to 600
-
PT Ratio Range: 1 to 1000
-
Data Format: Microsoft Excel (via SD card)
-
Power Supply: 8 AA batteries or universal AC adapter
-
Current Clamp Probes: 3 x 3000A flexible CT probes
-
Calibration: NIST Certificate included
-
Accessories Included: Leads, probes, memory card, adapter, case
-
UPC: 793950334560
-
Model: PQ3450-30-NIST
FAQ
Q: Can the analyzer record measurements over long periods?
A: Yes, it can log up to 30,000 measurements with sampling intervals ranging from 2 seconds to 2 hours.
Q: Is a calibration certificate included?
A: Yes, it includes a NIST-traceable Certificate of Calibration.
Q: Can I export the logged data for analysis?
A: Yes, data is saved on an SD card in Excel format, making it easy to access and analyze.
Q: Are the current clamp probes included?
A: Yes, this kit includes three 3000A current clamp probes.
Resources
Documents:
