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Yokogawa
Yokogawa CW500 Power Quality Analyzer
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Yokogawa CW500: IEC 61000-4-30 Class S; ±0.2%; harmonics to 50th. RFQ.
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RFQ cart holds BOM lines only. Submit for engineering quote.
Key parameters
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
Fits portable power quality surveys where you need a Yokogawa CW500—clamp-on power quality analyzer for 1P2W through 3P4W wiring with IEC 61000-4-30 Class S compliance, voltage accuracy ±0.2% of reading ±0.2% of range (40–70 Hz), and harmonics analysis to the 50th order.
Key advantages
- PQ class — IEC 61000-4-30 Class S
- Voltage — 600/1000 V RMS; ±0.2% rdg ±0.2% rng (40–70 Hz)
- Wiring — 1P2W / 1P3W / 3P3W / 3P4W
- Harmonics — To 50th; swell/dip/interrupt capture
- Logging — SD card; optional Bluetooth
Typical applications
- Facility PQ surveys.
- Harmonic troubleshooting.
- Event capture on feeders.
Selection guide
- Clamp ratings
- Bluetooth option
- Logging duration
Common mistakes
- Undersized clamps.
- Wrong wiring map.
- Missing SD capacity.
When to RFQ / what to tell us
- Clamp set/options.
- Quantity, ship-to.
Request a Quote · Get selection help
Specs
| Spec | Value |
|---|---|
| SKU | 42730 |
| Brand | Yokogawa |
| Model | CW500 |
| Product type | Power Quality Analyzer |
| Type | Portable clamp-on power quality analyzer (CW500) |
| Wiring | 1P2W / 1P3W / 3P3W / 3P4W |
| Voltage | 600/1000 V RMS; ±0.2% rdg ±0.2% rng (40–70 Hz) |
| PQ | IEC 61000-4-30 Class S; harmonics to 50th; swell/dip/interrupt |
| Memory | SD card logging; optional Bluetooth (B1) |
Documents
FAQ
Q: PQ class? A: IEC 61000-4-30 Class S.
Q: Harmonics? A: To the 50th order.
Q: What should I send for a quote? A: Clamps/options, quantity, ship-to.
Links
| Parameter | Value |
|---|---|
| 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 |