Yokogawa CW500-B1 电能质量分析仪

Bluetooth function: With Bluetooth Function

Wiring connections: 1P2W (max. 4 systems), 1P3W (max. 2 systems), 3P3W (max. 2 systems), 3P3W3current, 3P4W

Measurements items: Voltage, Current, Frequency, Active power, Reactive power, Apparent power, Active energy, Reactive energy, Apparent energy, Power factor, Phase Advancing Condensor, Neutral current, Demand, Harmonics, Power Quality (Swell/Dip/Interrupt/Transient overvoltage, Inrush current, Unbalance rate. IEC flicker

Other function: Digital output, Analog DCV input function

Voltage (RMS): - Range: 600.0/1000 V

- Accuracy: ±0.2% rdg ±0.2% rng. (sine wave, 40 to 70 Hz)

- Allowable input: 1 to 120% (rms) of each range, 200% for peak of each range

- Display range: 0.15 to 130% of each range

- Crest factor: 3 or less

- Sampling speed of voltage transient: 24 µs

Current (RMS): - Range: + 96060 (2 A type): 2000 mA

+ 96061 (50 A type): 5000 mA/50 A/AUTO

+ 96062 (100 A type): 10/100 A/AUTO

+ 96063 (200 A type): 20/200 A/AUTO

+ 96064 (500 A type): 50/500 A/AUTO

+ 96065 (1000 A type): 100/1000 A/AUTO

+ 96066 (3000 A type): 300/1000/3000 A

Active power: - Accuracy: ±0.3% rdg ±0.2% rng. + accuracy of clamp-on probe (Power factor 1, sine wave, 40 to 70 Hz

- Effect of Power Factor: ±1.0% rdg (40 to 70 Hz, reading at power factor 0.5 against 1.0)

- Accuracy: ±0.2% rdg ±0.2% rng. + accuracy of clamp-on probe (sine wave, 40 to 70 Hz)

- Allowable input: 1 to 110% (rms) of each range, 200% for peak of each range

- Display range: 0.15 to 130% of each range

- Crest factor: 3 or less

Frequency meter range: 40 to 70 Hz

Power supply (AC Line): AC100 to 240 V/50 to 60 Hz/7 VA max.

Power supply (DC Battery): Alkaline size AA battery LR6 or Ni-Mh (HR15-51) × 6 pcs, Battery life: approx. 3 hours (LR6 Backlight OFF)

Internal memory: Flash memory (4 MB)

External memory card: SD Card (2 GB)

PC communication: USB Ver. 2.0

Display: 320 × 240 (RGB) Pixel, 3.5 inch color TFT

Display update period: 1 s

Display Language: English, French, Spanish, Polish, Korean, Chinese, Japanese

Temperature and humidity range: 23±5°C, less than 85% RH (without condensation)

Operating temperature and himidity range: 0 to 45°C, less than 85% RH (without condensation)

Storage temperature and humidity range: −20 to 60°C, less than 85% RH (without condensation)

Dimensions: 120 (W) × 175 (H) × 68 (D) mm

Weight: Approx. 900 g (with battery)