Compact and easy to use clamp-on power meter. 3 Phase 4 Wire with RS232 interface standard.
Outline:
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
Measuring Function:
V/A/Active power/Reactive power/Power factor (lead/leg)/Frequency/Active
electric energy/Regenrative electric energy (Only for data saving)
Input Voltage:
150/300/450V Range (CAT III 600V) Max:450V+10%
Current:
5/10/20/50/100/200/500/1000A Range
(Depend on Clamp probe to use)
Wiring Method:
CW120: Single-phase 2-wire, Single-phase 3-wire, 3-phase 3-wire,
Single-phase 2-wire 2-load system
CW121: 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)
