Fluke 437 Series II 400 Hz Power Quality Analyzer
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Features & specifications
- 400 Hz power quality analysis for avionic and military systems
- Simultaneously measure AC output power and DC input power
- Capture fast RMS data, show half-cycle and waveforms
- Analyze the trends using the cursors and zoom tools
- 600 V CAT IV/1000 V CAT III rated for use at service entrance
- Every measurement is automatically recorded without any set-up
- Ten power quality parameters on one screen per EN50160
- Memory for up to 600 parameters at user defined intervals
- View graphs and generate reports with analysis software
- Seven hours operating time per charge on Li-ion battery pack
- Available for rent
| Number of inputs (voltage) | 4 (3 phases + neutral) dc-coupled |
|---|---|
| Maximum input voltage | 1000 Vrms |
| Nominal voltage range | Selectable from 1 V to 1000 V. |
| Maximum peak measurement voltage | 6 kV (transient mode only) |
| Input impedance (voltage input) | 4 MΩ//5 pF |
| Bandwidth | > 10 kHz, up to 100 kHz for transient modr |
| Scaling | 1:1, 10:1, 100:1, 1000:1, 10,000:1 and variable |
| Number of inputs (current) | 4 (3 phases + neutral) dc or ac-coupled |
| Type | Clamp or current transformer with mV output or i430-Flex-TF |
| Range | 0.5 Arms to 600 Arms with included i430-Flex-TF (with sensitivity 10x) 5 Arms to 6000 Arms with included i430-Flex-TF (with sensitivity 1x) 0.1 mV/A to 1 V/A and custom for use with optional ac or dc clamps |
| Input impedance (current input) | 1 MΩ |
| Bandwidth | > 10 kHz |
| Scaling | 1:1, 10:1, 100:1, 1000:1, 10,000:1 and variable |
| Resolution (sampling) | 16 bit analog to digital converter on 8 channels |
| Maximum sampling speed | 200 kS/s on each channel simultaneously |
| RMS sampling | 5000 samples on 10/12 cycles according IEC 61000-4-30 |
| PLL synchronization | 4096 samples on 10/12 cycles according IEC 61000-4-7 |
| Nominal frequency | 50 Hz, 60 Hz and 400 Hz |
| Waveform display | Available in all modes via Scope key Default display mode for transient function Display update rate 5x per second Displays 4 cycles of waveform data om screen, up to 4 waveforms simultaneuosly |
|---|---|
| Phasor diagram | Available in all modes via Scope waveform display Available in Scope and Unbalance mode Default view for Unbalance mode |
| Meter readings | Available in all modes except Monitor and Transients, provides tabulated view of all available readings Fully customizable up to 150 readings for Logger mode |
| Trend graph | Available in all modes except Transients Single vertical cursor with with min, max and avg reading at cursor position |
| Bar graph | Available in Monitor and Harmonics mode |
| Event list | Available in all modes Provides waveforms |
| Scope | 4 voltage waveforms, 4 current waveforms, Vrms, Vfund. Arms, A fund, V @ cursor, A @ cursor, phase angles |
|---|---|
| Volts/amps/hertz | Vrms phase to phase, Vrms phase to neutral, Vpeak, V Crest Factor, Arms Apeak, A Crest Factor, Hz |
| Dips and swells | Vrms½, Arms½, Pinst with programmable threshold levels for event detection |
| Harmonics dc, 1 to 50 | Harmonic Volts, THD, Harmonic Amps, K factor Amps, Harmonic Watts, THD Watts, K factor Watts, Interharmonic Volts, Interharmonic Amps, Vrms, Arms (relative to fundamental or to total rms) |
| Power and energy | Vrms, Arms, Wfull, Wfund., VAfull, VAfund., VAharmonics, VAunbalance, var, PF, DPF, CosQ, Efficiency factor, Wforward, Wreverse |
| Energy loss calculator | Wfund, VAharmonics, VAunbalance, var, A, Loss Active, Loss Reactive, Loss Harmonics, Loss Unbalance, Loss Neutral, Loss Cost (based upon user defined cost / kWh) |
| Inverter efficiency (requires optional dc current clamp) |
Wfull, Wfund, Wdc, Efficiency, Vdc, Adc, Vrms, Arms, Hz |
| Unbalance | Vneg%, Vzero%, Aneg%, Azero%, Vfund, Afund, V phase angles, A phase angles |
| Inrush | Inrush current, Inrush duration, Arms½, Vrms½ |
| Monitor | Vrms, Arms, harmonic Volts, THD Volts, PLT, Vrms½, Arms½, Hz, dips, swells, interruptions, rapid voltage changes, unbalance and mains signalling All parameters are measured simultaneously in accordance with EN50160 Flagging is applied according to IEC61000-4-30 to indicate unreliable readings due to dips or swells |
| Flicker | Pst(1min), Pst, Plt, Pinst, Vrms ½, Arms ½ Hz |
| Transients | Transient waveforms 4x Voltage 4x Amps, triggers: Vrms ½, Arms ½, Pins |
| Mains signaling | Relative signaling voltage and absolute signaling voltage averaged over three seconds for two selectable signalling frequencies |
| Power Wave | Vrms½, Arms½ W, Hz and scope waveforms for voltage amps and watts |
| Logger | Custom selection of up to 150 PQ parameters measured simultaneously on 4 phases |
| Parameter | Range | Resolution | Accuracy |
|---|---|---|---|
| Vrms (ac+dc) | 1 V to 1000 V phase to neutral | 0.01 V | ± 0.1 &337; of nominal voltage |
| Vpk | 1 Vpk to 1400 Vpk | 1 V | 5 % of nominal voltage |
| Voltage Crest Factor (CF) | 1.0 to > 2.8 | 0.01 | ± 5 % |
| Vrms½ | 1 V to 1000 V phase to neutral | 0.1 V | ± 0.2 % of nominal voltage |
| Vfund | 1 V to 1000 V phase to neutral | 0.1 V | ± 0.1 % of nominal voltage |
| Amps (ac + dc): i430-Flex 1x i430-Flex 10x 1mV/A 1x 1mV/A 10x |
5 A to 6000 A 0.5 A to 600 A 5 A to 2000 A 0.5 A to 200 A (ac only) |
1 A 0.1 A 1 A 0.1 A |
± 0.5% ± 5 counts ± 0.5% ± 5 counts ± 0.5% ± 5 counts ± 0.5% ± 5 counts |
| Apk: i430-Flex 1 mV/A |
8400 Apk 5500 Apk |
1 Arms 1 Arms |
± 5% ± 5% |
| A Crest Factor (CF) | 1 to 10 | 0.01 | ± 5 % |
| Amps½: i430-Flex 1x i430-Flex 10x 1mV/A 1x 1mV/A 10x |
5 A to 6000 A 0.5 A to 600 A 5 A to 2000 A 0.5 A to 200 A (ac only) |
1 A 0.1 A 1 A 0.1 A |
± 1% ± 10 counts ± 1% ± 10 counts ± 1% ± 10 counts ± 1% ± 10 counts |
| Afund: i430-Flex 1x i430-Flex 10x 1mV/A 1x 1mV/A 10x |
5 A to 6000 A 0.5 A to 600 A 5 A to 2000 A 0.5 A to 200 A (ac only) |
1 A 0.1 A 1 A 0.1 A |
± 0.5% ± 5 counts ± 0.5% ± 5 counts ± 0.5% ± 5 counts ± 0.5% ± 5 counts |
| Frequency: 50 Hz nominal Frequency: 60 Hz nominal Frequency: 400 Hz nominal |
42.500 Hz to 57.500 Hz 51.000 Hz to 69.000 Hz 340.0 to 460.0 |
0.001 Hz 0.001 Hz 0.1 Hz |
± 0.01 Hz ± 0.01 Hz ± 0.1 Hz |
| Parameter | Range | Resolution | Accuracy |
|---|---|---|---|
| Harmonic order (n) | DC, 1 to 50 grouping: harmonic groups according to IEC 61000-4-7 | ||
| Inter-Harmonic order | Off, 1 to 49 grouping: harmonic and interharmonic subgroups according to IEC 61000-4-7 | ||
| Volts: (%f) Volts: (%r) Volts: Absolute Volts: THD |
0.0 % to 100.0 % 0.0 % to 100.0 % 0 to 1000 V 0.0 % to 100.0 % |
0.1 % 0.1 % 0.1 V 0.1 % |
± 0.1 % ± n x 0.1 % ± 0.1 % ± n x 0.4 % ± 5 % ± 2.5 % |
| Amps: (%f) Amps: (%r) Amps: Absolute Amps: THD |
0.0 % to 100.0 % 0.0 % to 100.0 % 0 to 600 A 0.0 % to 100.0 % |
0.1 % 0.1 % 0.1 A 0.1 % |
± 0.1 % ± n x 0.1 % ± 0.1 % ± n x 0.4 % ± 5 % ± 5 counts ± 2.5 % |
| Watts: (%f or %r) Watts: Absolute Watts: THD |
0.0 % to 100.0 % Depends on clamp scaling and V nominal |
0.1 % n/a 0.1 % |
± n x 2 % ± 5 % ± n x 2 % ± 10 counts ± 5 % |
| Phase angle | -360 ° to +0 ° | 1 ° | ± n x 1 ° |
| Case | Rugged, shock proof with integrated protective holster Drip and dust proof (IP51) according to IEC60529 when used in tilt stand position Shock & Vibration: Shock 30 g, vibration: 3 g sinusoid, random 0.03 g2/Hz according to MIL-PRF-28800F Class 2 |
|---|---|
| Display | Brightness: 200 cd/m2 typical using power adapter, 90 cd/m2 typical using battery power Size: 127 mm x 88 mm (153mm/6.0 in. diagonal) LCD Resolution: 320 x 240 pixels Contrast and brightness: User-adjustable, temperature compensated |
| Memory | 8GB SD card (SDHC compliant, FAT32 formatted) standard, up to 32GB optional |
| Real-time clock | Time and date stamp for Trend mode, Transient display and System Monitor and event capture |
| Operating temperature | 0 °C to +40 °C |
| Storage temperature | -20 °C to +60 °C |
| Interfaces | Mini-USB, Isolated USB port for PC connectivity SD card slot accessible behind instrument battery |
| Accessories included | BC430 Power Adapter International plug adapter set BP290 (Single capacity Li-ion battery) 28Wh (Up to 8 hours) TL430 Test lead and Alligator clip set WC100 color coding clips and regional decals i430flex-TF, 24 inch (61cm) length, 4 clamps 8 GB SD card PowerLog on CD (includes operator manuals in PDF format) USB cable A-Bmini C437 Hard Case with rollers |