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Three-Phase Power Quality Analyzers
The Fluke 434 and Fluke 433 three-phase power quality analyzers help you locate, predict, prevent and troubleshoot problems in power distribution systems. These easy-to-use handhelds are a quality tool for any person who maintains or troubleshoots three phase distribution. The new IEC standards for flicker and power quality are built right in to take the guess work out of monitoring.
Features
- Records all your necessary values in a three phase system
- Minimal setup required with intuitive menus
- Highest safety rating in the industry
- Four voltage and four current channels
- Captures waveform data on all phases simultaneously
- System-Monitor: Six power quality parameters on one dashboard
- Automatic Transient display: Never miss an event
- Auto Trend: Dont waste time setting up recordings
- Rugged, handheld recorder
- Seven hours operating time per charge on NiMH battery pack
- Transfer data files to your PC for reporting and analysis using FlukeView® software
Specifications
| Input characteristics |
| Voltage inputs |
| Number of inputs: |
4 (3 phases + neutral) |
| Maximum input voltage: |
1000 Vrms |
| Maximum peak voltage: |
6 kV |
| Input impedance: |
4 MW / 5 pF |
| Bandwidth: |
9 kHz, up to 100 kHz for transient display |
| Scaling: |
1:1, 10:1, 100:1, 1000:1 and variable |
| Current inputs |
| Number of inputs: |
4 (3 phases + neutral) |
| Type: |
Clamp on current transformer with mV output |
| Range: |
1 to 400 Arms with included clamps (I400S) 0.1 to 3000 Arms with optional clamps |
| Input impedance: |
50 kW |
| Bandwidth: |
9 kHz |
| Scaling: |
0.1, 1, 10, 100, 1000 mV/A and variable |
| Nominal frequency: |
40 to 70 Hz |
| Sampling system |
| Resolution: |
16 bit analog to digital converter on 8 channels |
| Maximum sampling speed: |
200 kS/s on each channel simultaneously |
| RMS sampling: |
5000 samples on 10/122 cycles according IEC 61000-4-30 |
| PLL synchronization: |
4096 samples on 10/122 cycles according IEC 61000-4-7 |
| Display modes |
| Waveform display: |
Available in Scope and Transient mode; Captures 8 waveforms simultaneously; Display update rate 5 x per second; Up to 10/12 times horizontal zoom; Cursors: Single vertical line showing min, max, avg reading at cursor position |
| Phasor: |
Shows real time phasor diagram; Available in Scope and Unbalance mode; Display update rate 5 x per second |
| Matrix readings: |
Available in Volts/Amps/Hertz, Harmonics, Power & Energy, Flicker and Unbalance mode |
| AutoTrend graph: |
Available in Volts/Amps/Hertz, Dips & Swells, Harmonics, Po& Energy, Flicker, Unbalance, Inrush and Monitor mode; Cursors: single vertical line showing with min, max, avg reading at cursor position |
| Bargraph: |
Available in Harmonics and Monitor mode |
| Eventlist: |
Available in Dips & Swells and Monitor mode |
| also see AEMC 3945 |
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