The Lutron DW-6195 is a 3 phase power analyzer with harmonic measurement for 1P/2W, 1P/3W, 3P/3W and 3P/4W systems. It measures 10 to 600 ACV, current with the three included CP-1201 clamp probes, power, energy, power factor and harmonics, and records in real time to an SD card.
The Lutron DW-6195 is a 3 phase power analyzer with harmonic measurement and a TFT LCD (320 X 240 pixels) with back light. It analyses 1P/2W, 1P/3W, 3P/3W and 3P/4W systems, measuring voltage from 10 ACV to 600 ACV, current through the three included CP-1201 clamp probes, active, apparent and reactive power, energy, power factor, phase angle and frequency.
Beyond the basic power parameters, the analyzer displays harmonics from the 1st to the 50th order together with the waveform, Total Harmonic Distortion (THD), a graphic phase diagram, the voltage and current unbalanced ratios (VUR, AUR) and the calculated unbalanced current through the neutral line. Transient events – dip, swell and outage – are captured with a programmable threshold.
A built-in clock and calendar stamp every reading stored on the SD memory card, with a sampling time from 2 to 7200 seconds. The card can be read directly on a computer and the data opened in Excel for further analysis. The meter can also be ordered without current probes, on special request, for users who intend to use their own probes.
| Manufacturer | Lutron Electronic |
|---|---|
| Model | DW-6195 |
| Wire connections | 1P/2W, 1P/3W, 3P/3W, 3P/4W |
| Measurements | 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); power factor; phase angle; frequency; harmonics |
| Display | TFT LCD, 320 X 240 pixels, with back light; LCD size 81.4 X 54 mm (3.2 X 2.1 inch) |
| AC voltage (ACV) range | 10.0 V to 600.0 V, phase to neutral line and phase to phase, auto range |
| AC voltage resolution | 0.1 V |
| AC voltage accuracy | ±(0.5%+0.5V) |
| AC current (ACA) 20 A range | Resolution 0.001 A (< 10 A), 0.01 A (≥ 10 A); accuracy: meter + CP-1201 ±(1%+0.1A), meter only ±(0.5%+0.02A) |
| AC current (ACA) 200 A range | Resolution 0.01 A (< 100 A), 0.1 A (≥ 100 A); accuracy: meter + CP-1201 ±(1%+0.5A), meter only ±(0.5%+0.2A) |
| AC current (ACA) 1200 A range | Resolution 0.1 A (< 1000 A), 1 A (≥ 1000 A); accuracy: meter + CP-1201 ±(1%+5A), meter only ±(0.5%+2A) |
| Current probe input signal (ACV) | 200 mV/300 mV/500 mV/1 V/2 V/3 V |
| Current probe input current ranges (ACA) | 20 A/200 A/2000 A (1200 A)/30 A/300 A/3000 A/60 A/600 A/6000 A; the meter can cooperate with universal current probes |
| Range select | ACV: auto range; ACA: manual range |
| Power factor | Range 0.00 to 1.00; resolution 0.01; accuracy ±0.04 |
| Phase angle (Φ) | Range -180° to 180°; resolution 0.1°; accuracy ±1° |
| Frequency | Range 45 to 65 Hz; resolution 0.1 Hz; system accuracy ±0.1 Hz |
| Active (real) power – range and system accuracy | 0.000 to 9.999 KW: ±(1.2%+0.008 KW); 10.00 to 99.99 KW: ±(1.2%+0.08 KW); 100.0 to 999.9 KW: ±(1.2%+0.8 KW); 1.000 to 9.999 MW: ±(1.2%+0.008 MW) |
| Active (real) power – resolution | 0.000 to 9.999 KW: 0.001/0.01/0.1 KW; 10.00 to 99.99 KW: 0.01/0.1 KW; 100.0 to 999.9 KW: 0.1 KW; 1.000 to 9.999 MW: 0.001 MW (the resolution changes according to the ACA range) |
| Apparent power – range and system accuracy | 0.000 to 9.999 KVA: ±(1.2%+0.008 KVA); 10.00 to 99.99 KVA: ±(1.2%+0.08 KVA); 100.0 to 999.9 KVA: ±(1.2%+0.8 KVA); 1.000 to 9.999 MVA: ±(1.2%+0.008 MVA) |
| Apparent power – resolution | 0.000 to 9.999 KVA: 0.001/0.01/0.1 KVA; 10.00 to 99.99 KVA: 0.01/0.1 KVA; 100.0 to 999.9 KVA: 0.1 KVA; 1.000 to 9.999 MVA: 0.001 MVA (the resolution changes according to the ACA range) |
| Reactive power – range and accuracy | 0.000 to 9.999 KVAR: ±(1.2%+0.008 KVAR); 10.00 to 99.99 KVAR: ±(1.2%+0.08 KVAR); 100.0 to 999.9 KVAR: ±(1.2%+0.8 KVAR); 1.000 to 9.999 MVAR: ±(1.2%+0.008 MVAR) |
| Reactive power – resolution | 0.000 to 9.999 KVAR: 0.001/0.01/0.1 KVAR; 10.00 to 99.99 KVAR: 0.01/0.1 KVAR; 100.0 to 999.9 KVAR: 0.1 KVAR; 1.000 to 9.999 MVAR: 0.001 MVAR (the resolution changes according to the ACA range) |
| Watt hour (active power hour, WH) – range and system accuracy | 0.000 to 9.999 KWH: ±(2%+0.008 KWH); 10.00 to 99.99 KWH: ±(2%+0.08 KWH); 100.0 to 999.9 KWH: ±(2%+0.8 KWH); 1.000 to 9.999 MWH: ±(2%+0.008 MWH) |
| Watt hour (WH) – resolution | 0.000 to 9.999 KWH: 0.001 KWH; 10.00 to 99.99 KWH: 0.01 KWH; 100.0 to 999.9 KWH: 0.1 KWH; 1.000 to 9.999 MWH: 0.001 MWH |
| VA hour (apparent power hour, SH) – range and system accuracy | 0.000 to 9.999 KVAH: ±(2%+0.008 KVAH); 10.00 to 99.99 KVAH: ±(2%+0.08 KVAH); 100.0 to 999.9 KVAH: ±(2%+0.8 KVAH); 1.000 to 9.999 MVAH: ±(2%+0.008 MVAH) |
| VA hour (SH) – resolution | 0.000 to 9.999 KVAH: 0.001 KVAH; 10.00 to 99.99 KVAH: 0.01 KVAH; 100.0 to 999.9 KVAH: 0.1 KVAH; 1.000 to 9.999 MVAH: 0.001 MVAH |
| VAR hour (reactive power hour, QH) – range and system accuracy | 0.000 to 9.999 KVARH: ±(2%+0.008 KVARH); 10.00 to 99.99 KVARH: ±(2%+0.08 KVARH); 100.0 to 999.9 KVARH: ±(2%+0.8 KVARH); 1.000 to 9.999 MVARH: ±(2%+0.008 MVARH) |
| VAR hour (QH) – resolution | 0.000 to 9.999 KVARH: 0.001 KVARH; 10.00 to 99.99 KVARH: 0.01 KVARH; 100.0 to 999.9 KVARH: 0.1 KVARH; 1.000 to 9.999 MVARH: 0.001 MVARH |
| Harmonics display | 1-50th order; fundamental frequency 50 Hz, 60 Hz |
| Harmonics of AC voltage in magnitude | Resolution 0.1 V; system accuracy: 1 to 20th ±(2%+0.5V); 21 to 30th ±(4%+0.5V); 31 to 50th reference |
| Harmonics of AC voltage in percentage | Resolution 0.1 %; accuracy: 1 to 20th ±(2%+10d); 21 to 30th ±(4%+20d); 31 to 50th reference |
| Harmonics of AC current in magnitude | Resolution 0.1 A; system accuracy: 1 to 20th ±(2%+0.5A); 21 to 30th ±(4%+0.5A); 31 to 50th reference |
| Harmonics of AC current in percentage | Resolution 0.1 %; system accuracy: 1 to 20th ±(2%+10d); 21 to 30th ±(4%+20d); 31 to 50th reference |
| Total harmonic distortion (THD) | Resolution 0.1 %; system accuracy: 0 to 20 % ±(2%+5d); 20.1 to 100 % ±(6%+10d) |
| Crest factor of ACV or ACA | Range 1.000 - 99.99; resolution 0.001; system accuracy ±(5%+30d) |
| Peak value of ACV or ACA | System accuracy ±(5%+30d) |
| Programmable CT / PT ratio | CT ratio 1 to 600; PT ratio 1 to 1000 |
| ACV input impedance | 10 Mega ohms |
| Clamp frequency response | 40 Hz to 1 KHz |
| Spec. tested frequency | 45 to 65 Hz |
| Overload protection | ACV: 720 ACV rms; ACA: 1300 ACA with clamp probe (CP-1201) |
| Sampling time | Approx. 1 second |
| Data logger | Real time recording to SD memory card with year/month/date/hour/minute/second; sampling time 2 seconds to 7200 seconds in steps of 2 seconds |
| Data output | RS232/USB computer interface (optional USB cable USB-01 or RS232 cable UPCB-02) |
| Data hold | Freezes the display reading |
| Safety standard | IEC1010 CAT III 600 V |
| Certifications | ISO-9001, CE, IEC1010 |
| Operating temperature | 0 to 50 °C (32 to 122 °F) |
| Operating humidity | Less than 80% R.H. |
| Power supply | DC 1.5 V AA (UM-3) battery X 8 PCs (alkaline or heavy-duty battery), or AC to DC 9V power adapter |
| Power consumption | Meter: 362 DCmA; clamp: 22 DCmA |
| Clamp max. conductor size (CP-1201) | 50 mm (2.0 inch) dia. |
| Dimensions | Meter: 225 X 125 X 64 mm (8.86 X 4.92 X 2.52 inch); clamp: 210 X 64 X 33 mm (8.3 X 2.5 X 1.3 inch); clamp jaw: 86 mm (3.4 inch) outside |
| Weight | Meter: 840 g (meter only); clamp (including cable): 500 g |
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