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Yokogawa
Yokogawa CW500 Power Quality Analyzer
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Ключевые параметры
Measuring range
Voltage RMS 600.0/1000 V ranges; current via clamp probes 96060–96066 (2 A to 3000 A types)
Accuracy
Voltage ±0.2% rdg ±0.2% rng (sine 40–70 Hz); current ±0.2% rdg ±0.2% rng + clamp accuracy; active power ±0.3% rdg ±0.2% rng + clamp (PF=1)
Output
Digital output; 2 CH analog DCV inputs; no process 4–20 mA transmitter output
Supply
AC 100–240 V 50/60 Hz 7 VA max; or 6× AA alkaline/NiMH (approx. 3 h LR6 backlight off)
Ambient temperature
Operating 0 to 45 °C, <85% RH; storage −20 to 60 °C
Display
3.5 in color TFT 320×240; update 1 s
| Параметр | Значение |
|---|---|
| Measuring range | Voltage RMS 600.0/1000 V ranges; current via clamp probes 96060–96066 (2 A to 3000 A types) |
| Accuracy | Voltage ±0.2% rdg ±0.2% rng (sine 40–70 Hz); current ±0.2% rdg ±0.2% rng + clamp accuracy; active power ±0.3% rdg ±0.2% rng + clamp (PF=1) |
| Output | Digital output; 2 CH analog DCV inputs; no process 4–20 mA transmitter output |
| Supply | AC 100–240 V 50/60 Hz 7 VA max; or 6× AA alkaline/NiMH (approx. 3 h LR6 backlight off) |
| Ambient temperature | Operating 0 to 45 °C, <85% RH; storage −20 to 60 °C |
| Display | 3.5 in color TFT 320×240; update 1 s |
| Communication | USB 2.0; SD card 2 GB; Bluetooth Ver 2.1+EDR Class2 on CW500-B1 (US/Canada/Japan) |
| Approvals | IEC 61000-4-30 Class S; IEC 61000-4-15; IEC 61000-4-7; EN 61326-1 Class A; FCC/IC (Bluetooth model) |
| Sensor type | Portable power quality analyzer with clamp-on current probes; IEC 61000-4-30 Ed.2 Class S |
| Notes | Specs from Yokogawa Bulletin CW500-01EN + IMCW500-01EN. Models CW500-B0 / CW500-B1. |
| Channels | 3 CH voltage + 4 CH current clamp + 2 CH DCV; wiring 1P2W/1P3W/3P3W/3P4W |
| Harmonics | Up to 50th harmonic (voltage/current/power); IEC 61000-4-7 |
| Power Quality Events | Swell / dip / interrupt / transient overvoltage / inrush; sampling 24 µs; IEC flicker Pst/Plt |
| Dimensions | 120 (W) × 175 (H) × 68 (D) mm |
| Weight | Approx. 900 g with battery |
| Safety Rating | EN 61010-1 CAT IV 300 V / CAT III 600 V / CAT II 1000 V Pollution degree 2 |