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YOKOGAWA MODEL CW120 CLAMP-ON POWER METERS |
YOKOGAWA MODEL CW120 CLAMP-ON POWER METERS
- Compact & Light weight body with large back-lit LCD
- Current clamps in a range of sizes(small to large diameter)
- Support for large-capacity ATA flash memory (equipped with PC card slot)
- Data can be saved at from 1 second
- Wiring error check function
- 2 or 3-load system
- Simultaneous measurement of multiple use possible by external control terminal
- Parameters setting tool is included to set measurement conditions through PC
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General Description |
Input System: Single-phase 2-wire to 3-phase. 3-wire (CW120) or 4-wire (CW121)
Features: Large capacity of memory (ATA flash memory card), Wiring error check function, 2 or 3-load system, Support variety of network communication protocols |
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Measuring Function |
V/A / Active power / Reactive power / Power factor (lead/leg) / Frequency / Active electric energy / Regenrative electric energy (Only for data saving) |
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Input Voltage |
150/300/450V Range(CAT III 600V) Max:450V+10% |
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Current |
5/10/20/50/100/200/500/1000A Range |
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Wiring Method |
CW120: Single-phase 2-wire, Single-phase 3-wire, 3-phase 3-wire,Single-phase 2-wire 2-load systemCW121: Single-phase 2-wire, Single-phase 3-wire, 3-phase 3-wire, 3-phase 4-wire,Single-phase 2-wire 2 or 3-load system |
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Accuracy |
1.2%(0.8% rdg + 0.4% rng)(Depend on Clamp probe to use) | |
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