Harmonics/Leakage Testers

382090 1000A 3-Phase Power Analyzer/Datalogger (60 Hz) by Extech

Features

• Large backlighting LCD displays 10 parameters simultaneously (kW, kVAR, kVA, PF plus the voltage and current of the 3 phases)
• Up to four current probes can be connected to the analyzer
• Clamp-on True RMS power measurements with software for Harmonics analysis
• Displays Active Power (kW), Apparent Power (kVA), Reactive Power (kVAR) and Power Factor
• Current measurements to 1000A and Voltage measurements to 600V
• kWH, kVARh and kVAh energy measurements
• Automatically logs up to 20,000 sets of measurements and manually logs up to 99 sets
• Programmable Start/Stop datalogging times
• PC interface with Windows® 95/98/NT/2000/ME/XP compatible software for single and three phase voltage/current Waveform display and Harmonic analysis
• Phase sequence measurements
• Auto power off with disable feature
• CAT III-1000V, UL Listed; CE approved; 1yr warranty

Applications

• AC Power Quality Evaluation
• Harmonic Analysis
• Motor/Generator Installation
• Energy Audits

Includes

• 4 current clamps
• 4 voltage leads with alligator clips
• 8 AA batteries
• AC adaptor
• Software
• PC interface cable
• Case

382091 1000A 3-Phase Power Analyzer/Datalogger (50 Hz) by Extech

Features

• Large backlighting LCD displays 10 parameters simultaneously (kW, kVAR, kVA, PF plus the voltage and current of the 3 phases)
• Up to four current probes can be connected to the analyzer
• Clamp-on True RMS power measurements with software for Harmonics analysis
• Displays Active Power (kW), Apparent Power (kVA), Reactive Power (kVAR) and Power Factor
• Current measurements to 1000A and Voltage measurements to 600V
• kWH, kVARh and kVAh energy measurements
• Automatically logs up to 20,000 sets of measurements and manually logs up to 99 sets
• Programmable Start/Stop datalogging times
• PC interface with Windows® 95/98/NT/2000/ME/XP compatible software for single and three phase voltage/current Waveform display and Harmonic analysis
• Phase sequence measurements
• Auto power off with disable feature
• CAT III-1000V, UL Listed; CE approved; 1yr warranty

Applications

• AC Power Quality Evaluation
• Harmonic Analysis
• Motor/Generator Installation
• Energy Audits

Includes

• 4 current clamps
• 4 voltage leads with alligator clips
• 8 AA batteries
• AC adaptor
• Software
• PC interface cable
• Case

PQ3350-1 3-Phase Power & Harmonics Analyzers by Extech

Features

• Two models to choose from: Model PQ3350-1 (1200A 12" flexible current clamp probes); Model PQ3350-3 (3000A 24" flexible current clamp probes)
• Flexible clamp probes can be used for wrapping around bus bars and wire bundles
• 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 3000) and VT ratio (1 to 600)
• 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 USB interface with software to download Waveforms, Power Parameters and Harmonics

Includes

• 3 flexible current clamps
• 4 voltage leads with alligator clips and retractable plunger clips
• 8 AA batteries
• Universal AC adaptor
• Software
• USB interface cable
• Case

PQ3350-1 3-Phase Power & Harmonics Analyzers with NIST by Extech

Features

• Two models to choose from: Model PQ3350-1 (1200A 12" flexible current clamp probes); Model PQ3350-3 (3000A 24" flexible current clamp probes)
• Flexible clamp probes can be used for wrapping around bus bars and wire bundles
• 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 3000) and VT ratio (1 to 600)
• 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 USB interface with software to download Waveforms, Power Parameters and Harmonics

Includes

• 3 flexible current clamps
• 4 voltage leads with alligator clips and retractable plunger clips
• 8 AA batteries
• Universal AC adaptor
• Software
• USB interface cable
• Case

PQ3350-3 3-Phase Power & Harmonics Analyzers by Extech

Features

• Two models to choose from: Model PQ3350-1 (1200A 12" flexible current clamp probes); Model PQ3350-3 (3000A 24" flexible current clamp probes)
• Flexible clamp probes can be used for wrapping around bus bars and wire bundles
• 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 3000) and VT ratio (1 to 600)
• 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 USB interface with software to download Waveforms, Power Parameters and Harmonics

Includes

• 3 flexible current clamps
• 4 voltage leads with alligator clips and retractable plunger clips
• 8 AA batteries
• Universal AC adaptor
• Software
• USB interface cable
• Case

PQ3350-3 3-Phase Power & Harmonics Analyzers with NIST by Extech

Features

• Two models to choose from: Model PQ3350-1 (1200A 12" flexible current clamp probes); Model PQ3350-3 (3000A 24" flexible current clamp probes)
• Flexible clamp probes can be used for wrapping around bus bars and wire bundles
• 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 3000) and VT ratio (1 to 600)
• 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 USB interface with software to download Waveforms, Power Parameters and Harmonics

Includes

• 3 flexible current clamps
• 4 voltage leads with alligator clips and retractable plunger clips
• 8 AA batteries
• Universal AC adaptor
• Software
• USB interface cable
• Case

PQ3470 3-Phase Graphical Power & Harmonics Analyzer/Datalogger by Extech

Features

• Large dot-matrix, sun-readable, graphical, backlit LCD
• Full system analysis with up to 35 parameters: V (phase-to-phase), V (phase-to-ground); A (phase-to-ground); KW / KVA / KVAR / PF (phase); KW / KVA / KVAR / PF (system); KWH / KVAH / KVARH / PFH (system); Phase angle
• Select 200A, 1200A Current Clamps or 3000A Flexible Current Probes (sold separately)
• Adjustable Current Transformer CT (1 to 600) and Potential Transformer PT (1 to 1000) ratio for high power distribution systems
• On-screen Harmonics display (1 to 50th order)
• Simultaneous display of Harmonics and Waveform
• Display of Waveform with peak values
• Analysis of Total Harmonic Distortion (THD)
• Graphic Phase diagram with 3-Phase system parameters
• 3-phase Voltage or Current Unbalanced Ratio (VUR, AUR) and unbalanced factor
• Capture Transient events (including dip, swell, and outage) with programmable threshold (%)
• Log up to 30,000 readings on a removable SD memory card in Microsoft Excel® format
• Wide sampling rate range (2 seconds to 2 hours)
• Captured measurements can be imported directly into Excel via the SD memory card
• Built-in Clock and Calendar
• Easy-to-use onscreen menu
• Easy-to-hold rugged over molded housing

Includes

• 4 voltage leads with alligator clips
• 8 AA batteries
• SD memory card
• Universal AC adaptor (100 to 240V)
• Case