MODEL CW120 CLAMP-ON POWER METERS

Energy Saving Power Meter

  • 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

 
 

CW120new

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Energy Saving Power Meter
  • 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




Specifications · General Specifications

Specifications

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

Measuring Function

V/A / Active power / Reactive power / Power factor (lead/leg) / Frequency / Active electric energy / Regenrative electric energy (Only for data saving)


General Specifications

Input Voltage

150/300/450V Range(CAT III 600V) Max:450V+10%

Current

5/10/20/50/100/200/500/1000A Range

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

Accuracy

1.2%(0.8% rdg + 0.4% rng)(Depend on Clamp probe to use)


Name Description File Type  
CW121
47 KB
Download
Clamp-on-Power-Meters-Communication-Functions pdf icon
323 KB
Download
CW121 Apps Notes pdf icon
508 KB
Download
CW121 Apps Notes Spanish pdf icon
972 KB
Download
CW102/121 User's Manual pdf icon
2.69 MB
Download
CW120/121 Operation Guide pdf icon
318 KB
Download
CW120/240 Bulletin pdf icon
1.57 MB
Download
 

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